Build: https://builds.apache.org/job/Lucene-Solr-BadApples-Tests-master/563/

1 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore

Error Message:
ObjectTracker found 7 object(s) that were not released!!! [MMapDirectory, 
InternalHttpClient, MMapDirectory, SolrCore, InternalHttpClient, MMapDirectory, 
MMapDirectory] 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:535)  
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:980)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
  at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)  
at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)  at 
org.apache.solr.handler.ReplicationHandler.inform(ReplicationHandler.java:1239) 
 at 
org.apache.solr.cloud.ReplicateFromLeader.startReplication(ReplicateFromLeader.java:109)
  at 
org.apache.solr.cloud.ZkController.startReplicationFromLeader(ZkController.java:1331)
  at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:694)
  at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)  
at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)  at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
  at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:387)  at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:764)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.core.SolrCore  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1075)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
  at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)  
at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)  at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:418) 
 at org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:251) 
 at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:663)
  at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)  
at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)  at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
  at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:98)  at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:796)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:509)  
at org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:351) 
 at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:422) 
 at 
org.apache.solr.handler.ReplicationHandler.lambda$setupPolling$13(ReplicationHandler.java:1208)
  at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
  at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) 
 at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but 
was:<ObjectTracker found 7 object(s) that were not released!!! [MMapDirectory, 
InternalHttpClient, MMapDirectory, SolrCore, InternalHttpClient, MMapDirectory, 
MMapDirectory] 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:535)  
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:980)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
  at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)  
at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)  at 
org.apache.solr.handler.ReplicationHandler.inform(ReplicationHandler.java:1239) 
 at 
org.apache.solr.cloud.ReplicateFromLeader.startReplication(ReplicateFromLeader.java:109)
  at 
org.apache.solr.cloud.ZkController.startReplicationFromLeader(ZkController.java:1331)
  at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:694)
  at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)  
at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)  at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
  at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:387)  at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:764)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.core.SolrCore  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1075)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
  at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)  
at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)  at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:418) 
 at org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:251) 
 at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:663)
  at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)  
at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)  at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
  at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:98)  at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:796)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)  at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)  at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
  at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
  at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
  at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
  at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
  at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)  
at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)  
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
  at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
  at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) 
 at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)  
at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
  at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
  at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
  at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)  
at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) 
 at org.eclipse.jetty.server.Server.handle(Server.java:500)  at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)  at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)  at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)  at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)  at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
  at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
  at java.base/java.lang.Thread.run(Thread.java:834)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
  at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:509)  
at org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:351) 
 at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:422) 
 at 
org.apache.solr.handler.ReplicationHandler.lambda$setupPolling$13(ReplicationHandler.java:1208)
  at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
  at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) 
 at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 7 object(s) that were not 
released!!! [MMapDirectory, InternalHttpClient, MMapDirectory, SolrCore, 
InternalHttpClient, MMapDirectory, MMapDirectory]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:535)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:980)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
        at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)
        at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)
        at 
org.apache.solr.handler.ReplicationHandler.inform(ReplicationHandler.java:1239)
        at 
org.apache.solr.cloud.ReplicateFromLeader.startReplication(ReplicateFromLeader.java:109)
        at 
org.apache.solr.cloud.ZkController.startReplicationFromLeader(ZkController.java:1331)
        at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:694)
        at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)
        at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)
        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:387)
        at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:764)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.core.SolrCore
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1075)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
        at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)
        at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)
        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:418)
        at 
org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:251)
        at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:663)
        at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)
        at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)
        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at 
org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:98)
        at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:796)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:509)
        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:351)
        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:422)
        at 
org.apache.solr.handler.ReplicationHandler.lambda$setupPolling$13(ReplicationHandler.java:1208)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
        at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 7 object(s) that were not 
released!!! [MMapDirectory, InternalHttpClient, MMapDirectory, SolrCore, 
InternalHttpClient, MMapDirectory, MMapDirectory]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:535)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:980)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
        at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)
        at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)
        at 
org.apache.solr.handler.ReplicationHandler.inform(ReplicationHandler.java:1239)
        at 
org.apache.solr.cloud.ReplicateFromLeader.startReplication(ReplicateFromLeader.java:109)
        at 
org.apache.solr.cloud.ZkController.startReplicationFromLeader(ZkController.java:1331)
        at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:694)
        at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)
        at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)
        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:387)
        at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:764)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.core.SolrCore
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1075)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
        at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)
        at org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)
        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:418)
        at 
org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:251)
        at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:663)
        at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)
        at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)
        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at 
org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:98)
        at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:796)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at org.eclipse.jetty.server.Server.handle(Server.java:500)
        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
        at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:509)
        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:351)
        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:422)
        at 
org.apache.solr.handler.ReplicationHandler.lambda$setupPolling$13(ReplicationHandler.java:1208)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
        at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

>
        at __randomizedtesting.SeedInfo.seed([17C6FEAA7AF6A779]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotNull(Assert.java:755)
        at org.junit.Assert.assertNull(Assert.java:737)
        at 
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:342)
        at jdk.internal.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:834)




Build Log:
[...truncated 14674 lines...]
   [junit4] Suite: 
org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore
   [junit4]   2> 1881098 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Created dataDir: 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-BadApples-Tests-master/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.TestHdfsCloudBackupRestore_17C6FEAA7AF6A779-001/data-dir-158-001
   [junit4]   2> 1881098 WARN  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=44 numCloses=44
   [junit4]   2> 1881098 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 1881099 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (false) via: 
@org.apache.solr.util.RandomizeSSL(reason="", value=0.0/0.0, ssl=0.0/0.0, 
clientAuth=0.0/0.0)
   [junit4]   2> 1881099 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   1> Formatting using clusterid: testClusterID
   [junit4]   2> 1881161 WARN  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.h.h.HttpRequestLog Jetty request log can only be enabled using Log4j
   [junit4]   2> 1881163 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.Server jetty-9.4.24.v20191120; built: 2019-11-20T21:37:49.771Z; git: 
363d5f2df3a8a28de40604320230664b9c793c16; jvm 11.0.4+10-LTS
   [junit4]   2> 1881163 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 1881163 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 1881163 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.session node0 Scavenging every 660000ms
   [junit4]   2> 1881164 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@7c43a9a9{static,/static,jar:file:/home/jenkins/.ivy2/cache/org.apache.hadoop/hadoop-hdfs/tests/hadoop-hdfs-3.2.0-tests.jar!/webapps/static,AVAILABLE}
   [junit4]   2> 1881273 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.w.WebAppContext@60769589{hdfs,/,file:///home/jenkins/jenkins-slave/workspace/Lucene-Solr-BadApples-Tests-master/solr/build/solr-core/test/J1/temp/jetty-localhost_localdomain-46669-hadoop-hdfs-3_2_0-tests_jar-_-any-291529724482762787.dir/webapp/,AVAILABLE}{jar:file:/home/jenkins/.ivy2/cache/org.apache.hadoop/hadoop-hdfs/tests/hadoop-hdfs-3.2.0-tests.jar!/webapps/hdfs}
   [junit4]   2> 1881273 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@225145e0{HTTP/1.1,[http/1.1]}{localhost.localdomain:46669}
   [junit4]   2> 1881273 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.Server Started @1881339ms
   [junit4]   2> 1881378 WARN  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.h.h.HttpRequestLog Jetty request log can only be enabled using Log4j
   [junit4]   2> 1881379 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.Server jetty-9.4.24.v20191120; built: 2019-11-20T21:37:49.771Z; git: 
363d5f2df3a8a28de40604320230664b9c793c16; jvm 11.0.4+10-LTS
   [junit4]   2> 1881384 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 1881384 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 1881384 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.session node0 Scavenging every 600000ms
   [junit4]   2> 1881384 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@b946713{static,/static,jar:file:/home/jenkins/.ivy2/cache/org.apache.hadoop/hadoop-hdfs/tests/hadoop-hdfs-3.2.0-tests.jar!/webapps/static,AVAILABLE}
   [junit4]   2> 1881558 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.w.WebAppContext@16578b6c{datanode,/,file:///home/jenkins/jenkins-slave/workspace/Lucene-Solr-BadApples-Tests-master/solr/build/solr-core/test/J1/temp/jetty-localhost-45905-hadoop-hdfs-3_2_0-tests_jar-_-any-8111241865333228229.dir/webapp/,AVAILABLE}{jar:file:/home/jenkins/.ivy2/cache/org.apache.hadoop/hadoop-hdfs/tests/hadoop-hdfs-3.2.0-tests.jar!/webapps/datanode}
   [junit4]   2> 1881558 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@32db5d10{HTTP/1.1,[http/1.1]}{localhost:45905}
   [junit4]   2> 1881558 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.e.j.s.Server Started @1881624ms
   [junit4]   2> 1881690 INFO  (Block report processor) [     ] 
BlockStateChange BLOCK* processReport 0xa109cf20c1bb21f8: Processing first 
storage report for DS-554e6e85-9a49-40fe-87e6-42d698158ff4 from datanode 
6c75b778-4732-491d-a8cb-e75a49f107a9
   [junit4]   2> 1881690 INFO  (Block report processor) [     ] 
BlockStateChange BLOCK* processReport 0xa109cf20c1bb21f8: from storage 
DS-554e6e85-9a49-40fe-87e6-42d698158ff4 node 
DatanodeRegistration(127.0.0.1:44457, 
datanodeUuid=6c75b778-4732-491d-a8cb-e75a49f107a9, infoPort=44581, 
infoSecurePort=0, ipcPort=38251, 
storageInfo=lv=-57;cid=testClusterID;nsid=1084782064;c=1576586236954), blocks: 
0, hasStaleStorage: true, processing time: 0 msecs, invalidatedBlocks: 0
   [junit4]   2> 1881690 INFO  (Block report processor) [     ] 
BlockStateChange BLOCK* processReport 0xa109cf20c1bb21f8: Processing first 
storage report for DS-ce40b1b5-65e1-4be7-b9f4-3cebb8a1c0b3 from datanode 
6c75b778-4732-491d-a8cb-e75a49f107a9
   [junit4]   2> 1881690 INFO  (Block report processor) [     ] 
BlockStateChange BLOCK* processReport 0xa109cf20c1bb21f8: from storage 
DS-ce40b1b5-65e1-4be7-b9f4-3cebb8a1c0b3 node 
DatanodeRegistration(127.0.0.1:44457, 
datanodeUuid=6c75b778-4732-491d-a8cb-e75a49f107a9, infoPort=44581, 
infoSecurePort=0, ipcPort=38251, 
storageInfo=lv=-57;cid=testClusterID;nsid=1084782064;c=1576586236954), blocks: 
0, hasStaleStorage: false, processing time: 0 msecs, invalidatedBlocks: 0
   [junit4]   2> 1881796 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 2 servers in 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-BadApples-Tests-master/solr/build/solr-core/test/J1/temp/solr.cloud.api.collections.TestHdfsCloudBackupRestore_17C6FEAA7AF6A779-001/tempDir-002
   [junit4]   2> 1881797 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1881797 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1881797 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 1881897 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.ZkTestServer start zk server on port:45013
   [junit4]   2> 1881897 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:45013
   [junit4]   2> 1881897 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:45013
   [junit4]   2> 1881897 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1 45013
   [junit4]   2> 1881899 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1881901 INFO  (zkConnectionManagerCallback-13658-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1881901 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1881903 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1881904 INFO  (zkConnectionManagerCallback-13660-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1881904 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1881905 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1881905 INFO  (zkConnectionManagerCallback-13662-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1881905 INFO  
(SUITE-TestHdfsCloudBackupRestore-seed#[17C6FEAA7AF6A779]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1882011 WARN  (jetty-launcher-13663-thread-2) [     ] 
o.e.j.s.AbstractConnector Ignoring deprecated socket close linger time
   [junit4]   2> 1882012 WARN  (jetty-launcher-13663-thread-2) [     ] 
o.e.j.s.h.g.GzipHandler minGzipSize of 0 is inefficient for short content, 
break even is size 23
   [junit4]   2> 1882012 INFO  (jetty-launcher-13663-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 1882012 INFO  (jetty-launcher-13663-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 1 ...
   [junit4]   2> 1882012 INFO  (jetty-launcher-13663-thread-2) [     ] 
o.e.j.s.Server jetty-9.4.24.v20191120; built: 2019-11-20T21:37:49.771Z; git: 
363d5f2df3a8a28de40604320230664b9c793c16; jvm 11.0.4+10-LTS
   [junit4]   2> 1882014 WARN  (jetty-launcher-13663-thread-1) [     ] 
o.e.j.s.AbstractConnector Ignoring deprecated socket close linger time
   [junit4]   2> 1882014 WARN  (jetty-launcher-13663-thread-1) [     ] 
o.e.j.s.h.g.GzipHandler minGzipSize of 0 is inefficient for short content, 
break even is size 23
   [junit4]   2> 1882014 INFO  (jetty-launcher-13663-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]  

[...truncated too long message...]

at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
   [junit4]    >        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]    >        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]    >        at 
org.eclipse.jetty.server.Server.handle(Server.java:500)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
   [junit4]    >        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
   [junit4]    >        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
   [junit4]    >        at java.base/java.lang.Thread.run(Thread.java:834)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:322)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:331)
   [junit4]    >        at 
org.apache.solr.handler.IndexFetcher.createHttpClient(IndexFetcher.java:230)
   [junit4]    >        at 
org.apache.solr.handler.IndexFetcher.<init>(IndexFetcher.java:272)
   [junit4]    >        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:418)
   [junit4]    >        at 
org.apache.solr.cloud.RecoveryStrategy.replicate(RecoveryStrategy.java:251)
   [junit4]    >        at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:663)
   [junit4]    >        at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:337)
   [junit4]    >        at 
org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:318)
   [junit4]    >        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
   [junit4]    >        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
   [junit4]    >        at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   [junit4]    >        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
   [junit4]    >        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   [junit4]    >        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >        at java.base/java.lang.Thread.run(Thread.java:834)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
   [junit4]    >        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
   [junit4]    >        at 
org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:98)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:796)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:900)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1279)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:1190)
   [junit4]    >        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:93)
   [junit4]    >        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:362)
   [junit4]    >        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
   [junit4]    >        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
   [junit4]    >        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208)
   [junit4]    >        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:839)
   [junit4]    >        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:805)
   [junit4]    >        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:558)
   [junit4]    >        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419)
   [junit4]    >        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351)
   [junit4]    >        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
   [junit4]    >        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
   [junit4]    >        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
   [junit4]    >        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
   [junit4]    >        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
   [junit4]    >        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
   [junit4]    >        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]    >        at 
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:717)
   [junit4]    >        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
   [junit4]    >        at 
org.eclipse.jetty.server.Server.handle(Server.java:500)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
   [junit4]    >        at 
org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
   [junit4]    >        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
   [junit4]    >        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
   [junit4]    >        at java.base/java.lang.Thread.run(Thread.java:834)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.lucene.store.MMapDirectory
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
   [junit4]    >        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:348)
   [junit4]    >        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:509)
   [junit4]    >        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:351)
   [junit4]    >        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:422)
   [junit4]    >        at 
org.apache.solr.handler.ReplicationHandler.lambda$setupPolling$13(ReplicationHandler.java:1208)
   [junit4]    >        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
   [junit4]    >        at 
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
   [junit4]    >        at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
   [junit4]    >        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   [junit4]    >        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >        at java.base/java.lang.Thread.run(Thread.java:834)
   [junit4]    > >
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([17C6FEAA7AF6A779]:0)
   [junit4]    >        at 
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:342)
   [junit4]    >        at 
jdk.internal.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
   [junit4]    >        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]    >        at 
java.base/java.lang.reflect.Method.invoke(Method.java:566)
   [junit4]    >        at java.base/java.lang.Thread.run(Thread.java:834)
   [junit4] Completed [551/893 (1!)] on J1 in 91.33s, 2 tests, 1 failure <<< 
FAILURES!

[...truncated 54084 lines...]
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