[
https://issues.apache.org/jira/browse/SOLR-16344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17583584#comment-17583584
]
Noble Paul commented on SOLR-16344:
-----------------------------------
Drob
Which branch is this?
> PlacementPlugin gets a request without a collection
> ---------------------------------------------------
>
> Key: SOLR-16344
> URL: https://issues.apache.org/jira/browse/SOLR-16344
> Project: Solr
> Issue Type: Bug
> Reporter: Mike Drob
> Priority: Major
>
> This appears to only happen with PRS, here's a sample stack trace from
> https://jenkins.thetaphi.de/view/Solr/job/Solr-main-Linux/6565/testReport/junit/org.apache.solr.common.cloud/PerReplicaStatesIntegrationTest/testMultipleTransitions/
> PerReplicaStatesIntegrationTest.testMultipleTransitions
> {noformat}
> 20833 ERROR
> (DistributedCollectionApiCommandExecutor-311-thread-1-processing-127.0.0.1:36939_solr)
> [n:127.0.0.1:36939_solr c:prs_modify_op_coll]
> o.a.s.c.a.c.DistributedCollectionConfigSetCommandRunner Collection
> prs_modify_op_coll, operation CREATE failed
> => org.apache.solr.common.SolrException
> at
> org.apache.solr.cloud.api.collections.CreateCollectionCmd.call(CreateCollectionCmd.java:488)
> org.apache.solr.common.SolrException: null
> at
> org.apache.solr.cloud.api.collections.CreateCollectionCmd.call(CreateCollectionCmd.java:488)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.cloud.api.collections.DistributedCollectionConfigSetCommandRunner$CollectionCommandRunner.call(DistributedCollectionConfigSetCommandRunner.java:431)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.cloud.api.collections.DistributedCollectionConfigSetCommandRunner$CollectionCommandRunner.call(DistributedCollectionConfigSetCommandRunner.java:364)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:259)
> [main/:?]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
> [?:?]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
> [?:?]
> at java.lang.Thread.run(Thread.java:833) [?:?]
> Caused by: java.lang.NullPointerException: Cannot invoke
> "org.apache.solr.cluster.SolrCollection.getName()" because the return value
> of "org.apache.solr.cluster.placement.PlacementRequest.getCollection()" is
> null
> at
> org.apache.solr.cluster.placement.plugins.SimplePlacementFactory$SimplePlacementPlugin.lambda$computePlacements$1(SimplePlacementFactory.java:88)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> java.util.Comparator.lambda$comparingInt$7b0bb60$1(Comparator.java:494) ~[?:?]
> at
> java.util.Comparator.lambda$thenComparing$36697e65$1(Comparator.java:220)
> ~[?:?]
> at java.util.TimSort.countRunAndMakeAscending(TimSort.java:355) ~[?:?]
> at java.util.TimSort.sort(TimSort.java:220) ~[?:?]
> at java.util.Arrays.sort(Arrays.java:1307) ~[?:?]
> at
> java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:353) ~[?:?]
> at
> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:510) ~[?:?]
> at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
> ~[?:?]
> at
> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
> ~[?:?]
> at
> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
> at
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) ~[?:?]
> at
> org.apache.solr.cluster.placement.plugins.SimplePlacementFactory$SimplePlacementPlugin.computePlacements(SimplePlacementFactory.java:91)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.cluster.placement.impl.PlacementPluginAssignStrategy.assign(PlacementPluginAssignStrategy.java:64)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.cloud.api.collections.Assign$AssignStrategy.assign(Assign.java:431)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.cloud.api.collections.CreateCollectionCmd.buildReplicaPositions(CreateCollectionCmd.java:547)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.cloud.api.collections.CreateCollectionCmd.call(CreateCollectionCmd.java:238)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> ... 7 more
> 20835 INFO (qtp342394720-605) [n:127.0.0.1:36939_solr] o.a.s.s.HttpSolrCall
> [admin] webapp=null path=/admin/collections
> params={collection.configName=conf&name=prs_modify_op_coll&nrtReplicas=1&action=CREATE&numShards=3&perReplicaState=true&wt=javabin&version=2}
> status=500 QTime=24
> 20836 ERROR (qtp342394720-605) [n:127.0.0.1:36939_solr] o.a.s.s.HttpSolrCall
> org.apache.solr.common.SolrException
> => org.apache.solr.common.SolrException
> at
> org.apache.solr.client.solrj.SolrResponse.getException(SolrResponse.java:61)
> org.apache.solr.common.SolrException: null
> at
> org.apache.solr.client.solrj.SolrResponse.getException(SolrResponse.java:61)
> ~[main/:?]
> at
> org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:345)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:294)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:207)
> ~[solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:935)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:887)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:578)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:239)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:207)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:257)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:227)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:202)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:184)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
> [jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> [jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:187)
> [solr-core-10.0.0-SNAPSHOT.jar:10.0.0-SNAPSHOT
> 1e72ab1ab6cd40dbdba009fe1a2a4239b6b9df09 [snapshot build, details omitted]]
> at
> org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
> [jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> [jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
> [jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
> [jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
> [jetty-rewrite-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:763)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.server.Server.handle(Server.java:516)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
> [jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
> [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:555)
> [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:410)
> [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:164)
> [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
> [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
> [jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
> [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
> [jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
> at java.lang.Thread.run(Thread.java:833) [?:?]
> {noformat}
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