Build: https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-Linux/1042/
Java: 32bit/jdk1.8.0_144 -client -XX:+UseConcMarkSweepGC

3 tests failed.
FAILED:  org.apache.solr.cloud.SimpleCollectionCreateDeleteTest.test

Error Message:
Timeout occured while waiting response from server at: https://127.0.0.1:34865

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occured while waiting 
response from server at: https://127.0.0.1:34865
        at 
__randomizedtesting.SeedInfo.seed([B10B1D7C152C6844:395F22A6BBD005BC]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:654)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:884)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:817)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:315)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:991)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:968)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
        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 
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.lang.Thread.run(Thread.java:748)
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
        at sun.security.ssl.InputRecord.read(InputRecord.java:503)
        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
        at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:940)
        at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
        at 
org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165)
        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:542)
        ... 43 more


FAILED:  org.apache.solr.core.snapshots.TestSolrCoreSnapshots.testBackupRestore

Error Message:
Error from server at http://127.0.0.1:39095/solr: create the collection time 
out:180s

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39095/solr: create the collection time out:180s
        at 
__randomizedtesting.SeedInfo.seed([B10B1D7C152C6844:7B01DC2279FA60A]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:884)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:817)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.core.snapshots.TestSolrCoreSnapshots.testBackupRestore(TestSolrCoreSnapshots.java:87)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:934)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:970)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:984)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
        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 
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.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.core.snapshots.TestSolrCoreSnapshots.testIndexOptimization

Error Message:
Error from server at http://127.0.0.1:39095/solr: Could not fully create 
collection: SolrCoreSnapshots_IndexOptimization

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39095/solr: Could not fully create collection: 
SolrCoreSnapshots_IndexOptimization
        at 
__randomizedtesting.SeedInfo.seed([B10B1D7C152C6844:BB282B8111712008]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:884)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:817)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.core.snapshots.TestSolrCoreSnapshots.testIndexOptimization(TestSolrCoreSnapshots.java:178)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:934)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:970)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:984)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
        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 
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.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 12138 lines...]
   [junit4] Suite: org.apache.solr.core.snapshots.TestSolrCoreSnapshots
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.core.snapshots.TestSolrCoreSnapshots_B10B1D7C152C6844-001/init-core-data-001
   [junit4]   2> 448432 WARN  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=1 numCloses=1
   [junit4]   2> 448432 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using TrieFields (NUMERIC_POINTS_SYSPROP=false) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 448434 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.SolrTestCaseJ4$SuppressSSL(bugUrl=None)
   [junit4]   2> 448434 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 448434 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 1 servers in 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.core.snapshots.TestSolrCoreSnapshots_B10B1D7C152C6844-001/tempDir-001
   [junit4]   2> 448434 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 448435 INFO  (Thread-1182) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 448435 INFO  (Thread-1182) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 448440 ERROR (Thread-1182) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 448535 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.c.ZkTestServer start zk server on port:42609
   [junit4]   2> 448537 INFO  (zkConnectionManagerCallback-785-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 448540 INFO  (jetty-launcher-782-thread-1) [    ] 
o.e.j.s.Server jetty-9.3.20.v20170531
   [junit4]   2> 448542 INFO  (jetty-launcher-782-thread-1) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@1eef45b{/solr,null,AVAILABLE}
   [junit4]   2> 448545 INFO  (jetty-launcher-782-thread-1) [    ] 
o.e.j.s.AbstractConnector Started 
ServerConnector@1d867cd{HTTP/1.1,[http/1.1]}{127.0.0.1:39095}
   [junit4]   2> 448545 INFO  (jetty-launcher-782-thread-1) [    ] 
o.e.j.s.Server Started @449902ms
   [junit4]   2> 448545 INFO  (jetty-launcher-782-thread-1) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=39095}
   [junit4]   2> 448545 ERROR (jetty-launcher-782-thread-1) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 448545 INFO  (jetty-launcher-782-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
7.3.0
   [junit4]   2> 448545 INFO  (jetty-launcher-782-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 448545 INFO  (jetty-launcher-782-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 448546 INFO  (jetty-launcher-782-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-12-25T02:29:43.597Z
   [junit4]   2> 448549 INFO  (zkConnectionManagerCallback-787-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 448550 INFO  (jetty-launcher-782-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 448579 INFO  (jetty-launcher-782-thread-1) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:42609/solr
   [junit4]   2> 448581 INFO  (zkConnectionManagerCallback-791-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 448585 INFO  
(zkConnectionManagerCallback-793-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 448697 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 448704 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:39095_solr
   [junit4]   2> 448704 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.Overseer Overseer 
(id=99232578501869571-127.0.0.1:39095_solr-n_0000000000) starting
   [junit4]   2> 448710 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:39095_solr
   [junit4]   2> 448715 INFO  
(zkCallback-792-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (0) -> (1)
   [junit4]   2> 448841 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_39095.solr.node' (registry 'solr.node') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@80161
   [junit4]   2> 448853 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_39095.solr.jvm' (registry 'solr.jvm') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@80161
   [junit4]   2> 448853 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_39095.solr.jetty' (registry 'solr.jetty') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@80161
   [junit4]   2> 448854 INFO  (jetty-launcher-782-thread-1) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.CorePropertiesLocator Found 0 core 
definitions underneath 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.core.snapshots.TestSolrCoreSnapshots_B10B1D7C152C6844-001/tempDir-001/node1/.
   [junit4]   2> 448885 INFO  (zkConnectionManagerCallback-797-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 448887 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x1608b811fc00004, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:239)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 448889 INFO  (zkConnectionManagerCallback-801-thread-1) [    ] 
o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 448889 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 448890 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:42609/solr ready
   [junit4]   2> 448922 INFO  
(TEST-TestSolrCoreSnapshots.testBackupRestore-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testBackupRestore
   [junit4]   2> 448929 INFO  (qtp6325435-3806) [n:127.0.0.1:39095_solr    ] 
o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
replicationFactor=1&collection.configName=conf1&name=SolrCoreSnapshots&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2
 and sendToOCPQueue=true
   [junit4]   2> 448943 INFO  
(OverseerThreadFactory-1323-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.CreateCollectionCmd Create collection 
SolrCoreSnapshots
   [junit4]   2> 449053 INFO  
(OverseerStateUpdate-99232578501869571-127.0.0.1:39095_solr-n_0000000000) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"SolrCoreSnapshots",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "core":"SolrCoreSnapshots_shard1_replica_n1",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "base_url":"http://127.0.0.1:39095/solr";,
   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 449255 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr    ] 
o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&coreNodeName=core_node2&collection.configName=conf1&newCollection=true&name=SolrCoreSnapshots_shard1_replica_n1&action=CREATE&numShards=1&collection=SolrCoreSnapshots&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 449255 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr    ] 
o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 
transient cores
   [junit4]   2> 449359 INFO  
(zkCallback-792-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/SolrCoreSnapshots/state.json] for collection 
[SolrCoreSnapshots] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 449359 INFO  
(zkCallback-792-thread-2-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/SolrCoreSnapshots/state.json] for collection 
[SolrCoreSnapshots] has occurred - updating... (live nodes size: [1])
   [junit4]   2> 450266 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SolrConfig Using Lucene 
MatchVersion: 7.3.0
   [junit4]   2> 450272 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.s.IndexSchema 
[SolrCoreSnapshots_shard1_replica_n1] Schema name=minimal
   [junit4]   2> 450279 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.s.IndexSchema Loaded schema 
minimal/1.1 with uniqueid field id
   [junit4]   2> 450279 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.CoreContainer Creating SolrCore 
'SolrCoreSnapshots_shard1_replica_n1' using configuration from collection 
SolrCoreSnapshots, trusted=true
   [junit4]   2> 450280 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.m.r.SolrJmxReporter JMX monitoring 
for 'solr_39095.solr.core.SolrCoreSnapshots.shard1.replica_n1' (registry 
'solr.core.SolrCoreSnapshots.shard1.replica_n1') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@80161
   [junit4]   2> 450280 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SolrCore 
solr.RecoveryStrategy.Builder
   [junit4]   2> 450280 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SolrCore 
[[SolrCoreSnapshots_shard1_replica_n1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.core.snapshots.TestSolrCoreSnapshots_B10B1D7C152C6844-001/tempDir-001/node1/SolrCoreSnapshots_shard1_replica_n1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.core.snapshots.TestSolrCoreSnapshots_B10B1D7C152C6844-001/tempDir-001/node1/./SolrCoreSnapshots_shard1_replica_n1/data/]
   [junit4]   2> 450371 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.u.UpdateHandler Using UpdateLog 
implementation: org.apache.solr.update.UpdateLog
   [junit4]   2> 450371 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.u.UpdateLog Initializing 
UpdateLog: dataDir=null defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 450372 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.u.CommitTracker Hard AutoCommit: 
disabled
   [junit4]   2> 450372 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.u.CommitTracker Soft AutoCommit: 
disabled
   [junit4]   2> 450374 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.s.SolrIndexSearcher Opening 
[Searcher@1830292[SolrCoreSnapshots_shard1_replica_n1] main]
   [junit4]   2> 450375 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.r.ManagedResourceStorage 
Configured ZooKeeperStorageIO with znodeBase: /configs/conf1
   [junit4]   2> 450376 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.r.ManagedResourceStorage Loaded 
null at path _rest_managed.json using ZooKeeperStorageIO:path=/configs/conf1
   [junit4]   2> 450376 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.h.ReplicationHandler Commits will 
be reserved for 10000ms.
   [junit4]   2> 450377 INFO  
(searcherExecutor-1326-thread-1-processing-n:127.0.0.1:39095_solr 
x:SolrCoreSnapshots_shard1_replica_n1 s:shard1 c:SolrCoreSnapshots 
r:core_node2) [n:127.0.0.1:39095_solr c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SolrCore 
[SolrCoreSnapshots_shard1_replica_n1] Registered new searcher 
Searcher@1830292[SolrCoreSnapshots_shard1_replica_n1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 450378 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.u.UpdateLog Could not find max 
version in index or recent updates, using new clock 1587721258066247680
   [junit4]   2> 450381 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext 
Enough replicas found to continue.
   [junit4]   2> 450381 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext I may 
be the new leader - try and sync
   [junit4]   2> 450381 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SyncStrategy Sync replicas to 
http://127.0.0.1:39095/solr/SolrCoreSnapshots_shard1_replica_n1/
   [junit4]   2> 450381 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SyncStrategy Sync Success - now 
sync replicas to me
   [junit4]   2> 450381 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SyncStrategy 
http://127.0.0.1:39095/solr/SolrCoreSnapshots_shard1_replica_n1/ has no replicas
   [junit4]   2> 450381 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext Found 
all replicas participating in election, clear LIR
   [junit4]   2> 450384 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext I am 
the new leader: 
http://127.0.0.1:39095/solr/SolrCoreSnapshots_shard1_replica_n1/ shard1
   [junit4]   2> 628943 ERROR (qtp6325435-3806) [n:127.0.0.1:39095_solr    ] 
o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: create the 
collection time out:180s
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:314)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:246)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:224)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:736)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:717)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:498)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:493)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 628944 INFO  (qtp6325435-3806) [n:127.0.0.1:39095_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={replicationFactor=1&collection.configName=conf1&name=SolrCoreSnapshots&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2}
 status=500 QTime=180014
   [junit4]   2> 628944 ERROR (qtp6325435-3806) [n:127.0.0.1:39095_solr    ] 
o.a.s.s.HttpSolrCall null:org.apache.solr.common.SolrException: create the 
collection time out:180s
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:314)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:246)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:224)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:736)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:717)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:498)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:493)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 628946 INFO  
(TEST-TestSolrCoreSnapshots.testBackupRestore-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.SolrTestCaseJ4 ###Ending testBackupRestore
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestSolrCoreSnapshots -Dtests.method=testBackupRestore 
-Dtests.seed=B10B1D7C152C6844 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=de-DE -Dtests.timezone=Africa/Kinshasa -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR    180s J1 | TestSolrCoreSnapshots.testBackupRestore <<<
   [junit4]    > Throwable #1: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39095/solr: create the collection time out:180s
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([B10B1D7C152C6844:7B01DC2279FA60A]:0)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:884)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:817)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
   [junit4]    >        at 
org.apache.solr.core.snapshots.TestSolrCoreSnapshots.testBackupRestore(TestSolrCoreSnapshots.java:87)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 628953 INFO  
(TEST-TestSolrCoreSnapshots.testIndexOptimization-seed#[B10B1D7C152C6844]) [    
] o.a.s.SolrTestCaseJ4 ###Starting testIndexOptimization
   [junit4]   2> 628954 INFO  (qtp6325435-3807) [n:127.0.0.1:39095_solr    ] 
o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
replicationFactor=1&collection.configName=conf1&name=SolrCoreSnapshots_IndexOptimization&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2
 and sendToOCPQueue=true
   [junit4]   2> 628956 INFO  
(OverseerThreadFactory-1323-thread-2-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.CreateCollectionCmd Create collection 
SolrCoreSnapshots_IndexOptimization
   [junit4]   2> 659060 ERROR 
(OverseerThreadFactory-1323-thread-2-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerCollectionMessageHandler 
Collection: SolrCoreSnapshots_IndexOptimization operation: create 
failed:org.apache.solr.common.SolrException: Could not fully create collection: 
SolrCoreSnapshots_IndexOptimization
   [junit4]   2>        at 
org.apache.solr.cloud.CreateCollectionCmd.call(CreateCollectionCmd.java:151)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:242)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:464)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 659078 INFO  (qtp6325435-3807) [n:127.0.0.1:39095_solr    ] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={replicationFactor=1&collection.configName=conf1&name=SolrCoreSnapshots_IndexOptimization&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2}
 status=500 QTime=30123
   [junit4]   2> 659078 ERROR (qtp6325435-3807) [n:127.0.0.1:39095_solr    ] 
o.a.s.s.HttpSolrCall null:org.apache.solr.common.SolrException: Could not fully 
create collection: SolrCoreSnapshots_IndexOptimization
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:309)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:246)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:224)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:736)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:717)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:498)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:493)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 659079 INFO  
(TEST-TestSolrCoreSnapshots.testIndexOptimization-seed#[B10B1D7C152C6844]) [    
] o.a.s.SolrTestCaseJ4 ###Ending testIndexOptimization
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestSolrCoreSnapshots -Dtests.method=testIndexOptimization 
-Dtests.seed=B10B1D7C152C6844 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=de-DE -Dtests.timezone=Africa/Kinshasa -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   30.1s J1 | TestSolrCoreSnapshots.testIndexOptimization <<<
   [junit4]    > Throwable #1: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39095/solr: Could not fully create collection: 
SolrCoreSnapshots_IndexOptimization
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([B10B1D7C152C6844:BB282B8111712008]:0)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:884)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:817)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
   [junit4]    >        at 
org.apache.solr.core.snapshots.TestSolrCoreSnapshots.testIndexOptimization(TestSolrCoreSnapshots.java:178)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 659082 ERROR 
(OverseerThreadFactory-1323-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerCollectionMessageHandler Error 
from shard: http://127.0.0.1:39095/solr
   [junit4]   2> org.apache.solr.client.solrj.SolrServerException: IOException 
occured when talking to server at: http://127.0.0.1:39095/solr
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:657)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:172)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.http.NoHttpResponseException: 
127.0.0.1:39095 failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:141)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:542)
   [junit4]   2>        ... 12 more
   [junit4]   2> 659083 INFO  (jetty-closer-783-thread-1) [    ] 
o.e.j.s.AbstractConnector Stopped 
ServerConnector@1d867cd{HTTP/1.1,[http/1.1]}{127.0.0.1:0}
   [junit4]   2> 659083 ERROR 
(OverseerThreadFactory-1323-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerCollectionMessageHandler Cleaning 
up collection [SolrCoreSnapshots].
   [junit4]   2> 659083 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.c.CoreContainer Shutting down CoreContainer instance=20028020
   [junit4]   2> 659083 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node, 
tag=null
   [junit4]   2> 659083 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@1e2317c: rootName = 
solr_39095, domain = solr.node, service url = null, agent id = null] for 
registry solr.node / com.codahale.metrics.MetricRegistry@1823742
   [junit4]   2> 659084 INFO  
(OverseerThreadFactory-1323-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerCollectionMessageHandler Executing 
Collection Cmd : action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
   [junit4]   2> 659085 ERROR 
(OverseerThreadFactory-1323-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerCollectionMessageHandler Error 
from shard: http://127.0.0.1:39095/solr
   [junit4]   2> org.apache.solr.client.solrj.SolrServerException: Server 
refused connection at: http://127.0.0.1:39095/solr
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:650)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:172)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.http.conn.HttpHostConnectException: 
Connect to 127.0.0.1:39095 [/127.0.0.1] failed: Connection refused (Connection 
refused)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
   [junit4]   2>        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:359)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:542)
   [junit4]   2>        ... 12 more
   [junit4]   2> Caused by: java.net.ConnectException: Connection refused 
(Connection refused)
   [junit4]   2>        at java.net.PlainSocketImpl.socketConnect(Native Method)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
   [junit4]   2>        at 
java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
   [junit4]   2>        at java.net.Socket.connect(Socket.java:589)
   [junit4]   2>        at 
org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
   [junit4]   2>        ... 22 more
   [junit4]   2> 659095 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, 
tag=null
   [junit4]   2> 659095 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@1f83f32: rootName = 
solr_39095, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm / com.codahale.metrics.MetricRegistry@1caada4
   [junit4]   2> 659104 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, 
tag=null
   [junit4]   2> 659104 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@6efca8: rootName = 
solr_39095, domain = solr.jetty, service url = null, agent id = null] for 
registry solr.jetty / com.codahale.metrics.MetricRegistry@e6f6cc
   [junit4]   2> 659106 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.c.ZkController Remove node as live in 
ZooKeeper:/live_nodes/127.0.0.1:39095_solr
   [junit4]   2> 659106 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, 
tag=null
   [junit4]   2> 659107 INFO  
(zkCallback-792-thread-5-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (1) -> (0)
   [junit4]   2> 659107 INFO  (coreCloseExecutor-1331-thread-1) 
[n:127.0.0.1:39095_solr c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.SolrCore 
[SolrCoreSnapshots_shard1_replica_n1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@118f805
   [junit4]   2> 659107 INFO  (coreCloseExecutor-1331-thread-1) 
[n:127.0.0.1:39095_solr c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.core.SolrCoreSnapshots.shard1.replica_n1, 
tag=18413573
   [junit4]   2> 659107 INFO  (coreCloseExecutor-1331-thread-1) 
[n:127.0.0.1:39095_solr c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.m.r.SolrJmxReporter Closing 
reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@648626: rootName = 
solr_39095, domain = solr.core.SolrCoreSnapshots.shard1.replica_n1, service url 
= null, agent id = null] for registry 
solr.core.SolrCoreSnapshots.shard1.replica_n1 / 
com.codahale.metrics.MetricRegistry@a7c3f6
   [junit4]   2> 659124 INFO  (coreCloseExecutor-1331-thread-1) 
[n:127.0.0.1:39095_solr c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.collection.SolrCoreSnapshots.shard1.leader, 
tag=18413573
   [junit4]   2> 659132 INFO  (jetty-closer-783-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=99232578501869571-127.0.0.1:39095_solr-n_0000000000) closing
   [junit4]   2> 659132 INFO  
(OverseerStateUpdate-99232578501869571-127.0.0.1:39095_solr-n_0000000000) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:39095_solr
   [junit4]   2> 689170 INFO  
(zkCallback-792-thread-5-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDeleted 
path:/collections/SolrCoreSnapshots/state.json] for collection 
[SolrCoreSnapshots] has occurred - updating... (live nodes size: [0])
   [junit4]   2> 689170 INFO  
(zkCallback-792-thread-4-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDeleted 
path:/collections/SolrCoreSnapshots/state.json] for collection 
[SolrCoreSnapshots] has occurred - updating... (live nodes size: [0])
   [junit4]   2> 689172 ERROR 
(OverseerThreadFactory-1323-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerCollectionMessageHandler 
Collection: SolrCoreSnapshots operation: create 
failed:org.apache.solr.common.SolrException: Could not fully remove collection: 
SolrCoreSnapshots
   [junit4]   2>        at 
org.apache.solr.cloud.DeleteCollectionCmd.call(DeleteCollectionCmd.java:112)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerCollectionMessageHandler.cleanupCollection(OverseerCollectionMessageHandler.java:688)
   [junit4]   2>        at 
org.apache.solr.cloud.CreateCollectionCmd.call(CreateCollectionCmd.java:240)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:242)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:464)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 689173 INFO  
(OverseerThreadFactory-1323-thread-1-processing-n:127.0.0.1:39095_solr) 
[n:127.0.0.1:39095_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 689175 WARN  
(OverseerAutoScalingTriggerThread-99232578501869571-127.0.0.1:39095_solr-n_0000000000)
 [n:127.0.0.1:39095_solr    ] o.a.s.c.a.OverseerTriggerThread 
OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 689177 INFO  (jetty-closer-783-thread-1) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@1eef45b{/solr,null,UNAVAILABLE}
   [junit4]   2> 689222 ERROR (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.ZkController Error getting 
leader from zk
   [junit4]   2> org.apache.solr.common.SolrException: No registered leader was 
found after waiting for 1220000ms , collection: SolrCoreSnapshots slice: shard1 
saw state=null with live_nodes=[]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:771)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:736)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1079)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1014)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:888)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1049)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:950)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:736)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:717)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:498)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 689223 ERROR (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.c.ZkContainer 
:org.apache.solr.common.SolrException: Error getting leader from zk for shard 
shard1
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1207)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1079)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1014)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:888)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1049)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:950)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:736)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:717)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:498)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.solr.common.SolrException: No registered 
leader was found after waiting for 1220000ms , collection: SolrCoreSnapshots 
slice: shard1 saw state=null with live_nodes=[]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:771)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:736)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)
   [junit4]   2>        ... 41 more
   [junit4]   2> 
   [junit4]   2> 689230 INFO  (qtp6325435-3808) [n:127.0.0.1:39095_solr 
c:SolrCoreSnapshots s:shard1 r:core_node2 
x:SolrCoreSnapshots_shard1_replica_n1] o.a.s.s.HttpSolrCall [admin] webapp=null 
path=/admin/cores 
params={qt=/admin/cores&coreNodeName=core_node2&collection.configName=conf1&newCollection=true&name=SolrCoreSnapshots_shard1_replica_n1&action=CREATE&numShards=1&collection=SolrCoreSnapshots&shard=shard1&wt=javabin&version=2&replicaType=NRT}
 status=0 QTime=239975
   [junit4]   2> 689232 ERROR 
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper 
server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 689232 INFO  
(SUITE-TestSolrCoreSnapshots-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:42609 42609
   [junit4]   2> 689884 INFO  (Thread-1182) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:42609 42609
   [junit4]   2> 689884 WARN  (Thread-1182) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/aliases.json
   [junit4]   2>        2       /solr/clusterprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/collections/SolrCoreSnapshots/state.json
   [junit4]   2>        2       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/live_nodes
   [junit4]   2>        2       /solr/collections
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J1/temp/solr.core.snapshots.TestSolrCoreSnapshots_B10B1D7C152C6844-001
   [junit4]   2> Dec 25, 2017 2:33:44 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, 
docValues:{}, maxPointsInLeafNode=1408, maxMBSortInHeap=7.667294741990004, 
sim=RandomSimilarity(queryNorm=true): {}, locale=de-DE, timezone=Africa/Kinshasa
   [junit4]   2> NOTE: Linux 4.10.0-40-generic i386/Oracle Corporation 
1.8.0_144 (32-bit)/cpus=8,threads=1,free=64152136,total=161042432
   [junit4]   2> NOTE: All tests run in this JVM: [TestApiFramework, 
TestScoreJoinQPScore, TestXmlQParserPlugin, OpenExchangeRatesOrgProviderTest, 
DistributedFacetExistsSmallTest, TestFastLRUCache, TestCloudNestedDocsSort, 
TestReplicaProperties, AddReplicaTest, TestBM25SimilarityFactory, 
TestDelegationWithHadoopAuth, SOLR749Test, NumberUtilsTest, PrimUtilsTest, 
TestManagedSchemaAPI, TestDeleteCollectionOnDownNodes, TestLegacyNumericUtils, 
TestSSLRandomization, TestMultiWordSynonyms, MoveReplicaHDFSFailoverTest, 
TestSolrQueryParser, TestExactStatsCache, TestStressLucene, TestCoreAdminApis, 
TestFaceting, TestCustomStream, CoreAdminCreateDiscoverTest, 
TestCollationFieldDocValues, PeerSyncWithIndexFingerprintCachingTest, 
CloneFieldUpdateProcessorFactoryTest, TestLegacyNumericRangeQueryBuilder, 
TestUniqueKeyFieldResource, DirectUpdateHandlerTest, TestPrepRecovery, 
NotRequiredUniqueKeyTest, TestSolrCoreParser, TestBackupRepositoryFactory, 
TestSchemaSimilarityResource, PeerSyncReplicationTest, 
TestBlendedInfixSuggestions, BufferStoreTest, JSONWriterTest, 
TestSolrCoreSnapshots]
   [junit4] Completed [142/764 (1!)] on J1 in 241.73s, 2 tests, 2 errors <<< 
FAILURES!

[...truncated 1446 lines...]
   [junit4] Suite: org.apache.solr.cloud.SimpleCollectionCreateDeleteTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.SimpleCollectionCreateDeleteTest_B10B1D7C152C6844-001/init-core-data-001
   [junit4]   2> 2665422 WARN  
(SUITE-SimpleCollectionCreateDeleteTest-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=44 numCloses=44
   [junit4]   2> 2665422 INFO  
(SUITE-SimpleCollectionCreateDeleteTest-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 2665423 INFO  
(SUITE-SimpleCollectionCreateDeleteTest-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 2665424 INFO  
(SUITE-SimpleCollectionCreateDeleteTest-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 2665424 INFO  
(SUITE-SimpleCollectionCreateDeleteTest-seed#[B10B1D7C152C6844]-worker) [    ] 
o.a.s.BaseDistributedSearchTestCase Setting hostContext system property: /
   [junit4]   2> 2665427 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 2665427 INFO  (Thread-3861) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 2665427 INFO  (Thread-3861) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 2665429 ERROR (Thread-3861) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 2665527 INFO  
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o.a.s.c.ZkTestServer start zk server on port:42313
   [junit4]   2> 2665532 INFO  (zkConnectionManagerCallback-3808-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
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] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/solrconfig-tlog.xml
 to /configs/conf1/solrconfig.xml
   [junit4]   2> 2665559 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/schema.xml
 to /configs/conf1/schema.xml
   [junit4]   2> 2665563 INFO  
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o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/solrconfig.snippet.randomindexconfig.xml
 to /configs/conf1/solrconfig.snippet.randomindexconfig.xml
   [junit4]   2> 2665566 INFO  
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o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/stopwords.txt
 to /configs/conf1/stopwords.txt
   [junit4]   2> 2665569 INFO  
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o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/protwords.txt
 to /configs/conf1/protwords.txt
   [junit4]   2> 2665571 INFO  
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o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/currency.xml
 to /configs/conf1/currency.xml
   [junit4]   2> 2665573 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/enumsConfig.xml
 to /configs/conf1/enumsConfig.xml
   [junit4]   2> 2665575 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/open-exchange-rates.json
 to /configs/conf1/open-exchange-rates.json
   [junit4]   2> 2665577 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/mapping-ISOLatin1Accent.txt
 to /configs/conf1/mapping-ISOLatin1Accent.txt
   [junit4]   2> 2665579 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/old_synonyms.txt
 to /configs/conf1/old_synonyms.txt
   [junit4]   2> 2665581 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/core/src/test-files/solr/collection1/conf/synonyms.txt
 to /configs/conf1/synonyms.txt
   [junit4]   2> 2665585 INFO  (zkConnectionManagerCallback-3813-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2665588 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase Will use NRT replicas unless explicitly 
asked otherwise
   [junit4]   2> 2665678 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.e.j.s.Server jetty-9.3.20.v20170531
   [junit4]   2> 2665679 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@cd94b6{/,null,AVAILABLE}
   [junit4]   2> 2665679 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@30dc5c{SSL,[ssl, 
http/1.1]}{127.0.0.1:34865}
   [junit4]   2> 2665679 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.e.j.s.Server Started @2667072ms
   [junit4]   2> 2665679 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: 
{solr.data.dir=/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.SimpleCollectionCreateDeleteTest_B10B1D7C152C6844-001/tempDir-001/control/data,
 hostContext=/, hostPort=34865, 
coreRootDirectory=/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.SimpleCollectionCreateDeleteTest_B10B1D7C152C6844-001/control-001/cores}
   [junit4]   2> 2665680 ERROR 
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 2665680 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
7.3.0
   [junit4]   2> 2665680 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 2665680 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-12-25T03:06:40.765Z
   [junit4]   2> 2665681 INFO  (zkConnectionManagerCallback-3815-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2665682 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
   [junit4]   2> 2665682 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.SimpleCollectionCreateDeleteTest_B10B1D7C152C6844-001/control-001/solr.xml
   [junit4]   2> 2665687 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay 
is ignored
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(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.SolrXmlConfig Configuration parameter 
autoReplicaFailoverBadNodeExpiration is ignored
   [junit4]   2> 2665688 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@16fb81b, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 2665690 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:42313/solr
   [junit4]   2> 2665692 INFO  (zkConnectionManagerCallback-3819-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2665694 INFO  
(zkConnectionManagerCallback-3821-thread-1-processing-n:127.0.0.1:34865_) 
[n:127.0.0.1:34865_    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2665725 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) 
[n:127.0.0.1:34865_    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 2665725 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) 
[n:127.0.0.1:34865_    ] o.a.s.c.OverseerElectionContext I am going to be the 
leader 127.0.0.1:34865_
   [junit4]   2> 2665725 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) 
[n:127.0.0.1:34865_    ] o.a.s.c.Overseer Overseer 
(id=99232723796819973-127.0.0.1:34865_-n_0000000000) starting
   [junit4]   2> 2665729 INFO  
(TEST-SimpleCollectionCreateDeleteTest.test-seed#[B10B1D7C152C6844]) 
[n:127.0.0.1:34865_    ] o.a.s.c.ZkController Register node

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

   636s J0 | SimpleCollectionCreateDeleteTest.test <<<
   [junit4]    > Throwable #1: 
org.apache.solr.client.solrj.SolrServerException: Timeout occured while waiting 
response from server at: https://127.0.0.1:34865
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([B10B1D7C152C6844:395F22A6BBD005BC]:0)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:654)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:884)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:817)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
   [junit4]    >        at 
org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:315)
   [junit4]    >        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:991)
   [junit4]    >        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:968)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.net.SocketTimeoutException: Read timed out
   [junit4]    >        at java.net.SocketInputStream.socketRead0(Native Method)
   [junit4]    >        at 
java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
   [junit4]    >        at 
java.net.SocketInputStream.read(SocketInputStream.java:171)
   [junit4]    >        at 
java.net.SocketInputStream.read(SocketInputStream.java:141)
   [junit4]    >        at 
sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
   [junit4]    >        at 
sun.security.ssl.InputRecord.read(InputRecord.java:503)
   [junit4]    >        at 
sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
   [junit4]    >        at 
sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:940)
   [junit4]    >        at 
sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
   [junit4]    >        at 
org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
   [junit4]    >        at 
org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
   [junit4]    >        at 
org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282)
   [junit4]    >        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
   [junit4]    >        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
   [junit4]    >        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
   [junit4]    >        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
   [junit4]    >        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165)
   [junit4]    >        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
   [junit4]    >        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
   [junit4]    >        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
   [junit4]    >        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
   [junit4]    >        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
   [junit4]    >        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
   [junit4]    >        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
   [junit4]    >        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
   [junit4]    >        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:542)
   [junit4]    >        ... 43 more
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.SimpleCollectionCreateDeleteTest_B10B1D7C152C6844-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, 
docValues:{}, maxPointsInLeafNode=654, maxMBSortInHeap=5.617381019835931, 
sim=RandomSimilarity(queryNorm=false): {}, locale=und, timezone=Africa/Bujumbura
   [junit4]   2> NOTE: Linux 4.10.0-40-generic i386/Oracle Corporation 
1.8.0_144 (32-bit)/cpus=8,threads=1,free=196248200,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: 
[PropertiesRequestHandlerTest, TestSweetSpotSimilarityFactory, 
TestScoreJoinQPNoScore, ExternalFileFieldSortTest, 
DistributedExpandComponentTest, TestFoldingMultitermQuery, 
TestIBSimilarityFactory, TestLeaderElectionWithEmptyReplica, 
TestReversedWildcardFilterFactory, TestExpandComponent, 
TestExactSharedStatsCache, ResponseHeaderTest, DirectoryFactoryTest, 
SolrPluginUtilsTest, TestFastOutputStream, TestPointFields, 
TestCloudInspectUtil, WrapperMergePolicyFactoryTest, 
TestLocalFSCloudBackupRestore, TestOverriddenPrefixQueryForCustomFieldType, 
ForceLeaderTest, TestStressVersions, TestSolrCloudWithHadoopAuthPlugin, 
TestXmlQParser, StatsReloadRaceTest, SolrGraphiteReporterTest, 
ResourceLoaderTest, TestReplicationHandler, TestManagedSchema, 
TestDocBasedVersionConstraints, TestMissingGroups, 
TestFieldTypeCollectionResource, SoftAutoCommitTest, TestCryptoKeys, 
DateRangeFieldTest, TestStandardQParsers, QueryResultKeyTest, 
TestDynamicFieldResource, TestUnifiedSolrHighlighter, 
MissingSegmentRecoveryTest, TestFieldCacheReopen, TestNumericTerms32, 
TestIntervalFaceting, TestMergePolicyConfig, DateMathParserTest, 
TestSerializedLuceneMatchVersion, TestAnalyzeInfixSuggestions, 
RegexBytesRefFilterTest, TestUtils, TestBulkSchemaAPI, TestBinaryField, 
TestSha256AuthenticationProvider, TestCloudSchemaless, SolrCoreTest, 
ResponseLogComponentTest, MetricTriggerTest, TestDFRSimilarityFactory, 
TestCrossCoreJoin, TestPullReplicaErrorHandling, SpatialFilterTest, 
FastVectorHighlighterTest, LeaderFailoverAfterPartitionTest, 
TestShortCircuitedRequests, SpellCheckComponentTest, HLLUtilTest, 
SyncSliceTest, CachingDirectoryFactoryTest, TestClusterProperties, 
UpdateRequestProcessorFactoryTest, DistributedQueueTest, SaslZkACLProviderTest, 
CacheHeaderTest, TestHighlightDedupGrouping, TestQueryWrapperFilter, 
NoCacheHeaderTest, TestConfigSetsAPI, AutoscalingHistoryHandlerTest, 
TestCorePropertiesReload, TestTestInjection, TestIndexingPerformance, 
TriggerIntegrationTest, TermVectorComponentTest, StressHdfsTest, 
HdfsChaosMonkeyNothingIsSafeTest, TestMacros, ZkControllerTest, 
TestAuthorizationFramework, OutOfBoxZkACLAndCredentialsProvidersTest, 
BooleanFieldTest, AddBlockUpdateTest, 
LeaderInitiatedRecoveryOnShardRestartTest, 
VMParamsZkACLAndCredentialsProvidersTest, FileUtilsTest, 
TestFieldCacheVsDocValues, CdcrVersionReplicationTest, QueryParsingTest, 
TestRetrieveFieldsOptimizer, SpatialRPTFieldTypeTest, MinimalSchemaTest, 
IgnoreCommitOptimizeUpdateProcessorFactoryTest, DeleteInactiveReplicaTest, 
CursorPagingTest, DistanceUnitsTest, DistributedQueryElevationComponentTest, 
CollectionStateFormat2Test, TestFreeTextSuggestions, SimpleFacetsTest, 
ClassificationUpdateProcessorTest, TestManagedSynonymFilterFactory, 
TestObjectReleaseTracker, TestStressCloudBlindAtomicUpdates, TestLargeCluster, 
ExecutePlanActionTest, TestPushWriter, AnalyticsQueryTest, MergeStrategyTest, 
CdcrReplicationDistributedZkTest, URLClassifyProcessorTest, DateFieldTest, 
DistributedFacetPivotLongTailTest, HdfsLockFactoryTest, TestReqParamsAPI, 
IndexSchemaRuntimeFieldTest, SuggestComponentContextFilterQueryTest, 
TestFilteredDocIdSet, TestJoin, LeaderElectionTest, TestZkChroot, 
TestRandomDVFaceting, TestDistributedSearch, TestRealTimeGet, TestReload, 
TestSolr4Spatial, TestGroupingSearch, SolrCmdDistributorTest, 
QueryElevationComponentTest, PeerSyncTest, ConvertedLegacyTest, 
TestFunctionQuery, BasicFunctionalityTest, TestBadConfig, TestIndexSearcher, 
HighlighterTest, ShowFileRequestHandlerTest, TestCoreDiscovery, 
SuggesterFSTTest, SolrRequestParserTest, DocValuesTest, 
TestWordDelimiterFilterFactory, StatelessScriptUpdateProcessorFactoryTest, 
TestSolrDeletionPolicy1, SolrInfoBeanTest, DebugComponentTest, 
TestSurroundQueryParser, DisMaxRequestHandlerTest, TestQueryUtils, 
DirectSolrSpellCheckerTest, TestQueryTypes, FileBasedSpellCheckerTest, 
DocumentBuilderTest, MoreLikeThisHandlerTest, RequiredFieldsTest, 
FieldAnalysisRequestHandlerTest, LoggingHandlerTest, TestJmxIntegration, 
UniqFieldsUpdateProcessorFactoryTest, JsonLoaderTest, 
BinaryUpdateRequestHandlerTest, TestPHPSerializedResponseWriter, 
PingRequestHandlerTest, TestComponentsName, SearchHandlerTest, 
AlternateDirectoryTest, TestQuerySenderNoQuery, TestStressRecovery, 
TestLuceneIndexBackCompat, ActionThrottleTest, AssignBackwardCompatibilityTest, 
ChaosMonkeySafeLeaderWithPullReplicasTest, CleanupOldIndexTest, 
CloudExitableDirectoryReaderTest, CollectionTooManyReplicasTest, 
CollectionsAPISolrJTest, DeleteShardTest, 
DistribDocExpirationUpdateProcessorTest, MigrateRouteKeyTest, MoveReplicaTest, 
MultiThreadedOCPTest, ReplaceNodeTest, SimpleCollectionCreateDeleteTest]
   [junit4] Completed [575/764 (2!)] on J0 in 635.94s, 1 test, 1 error <<< 
FAILURES!

[...truncated 44670 lines...]
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