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https://issues.apache.org/jira/browse/SOLR-15234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17298230#comment-17298230
]
Ishan Chattopadhyaya commented on SOLR-15234:
---------------------------------------------
Is this happening on branch_8x / Solr 8.8.1?
> PRS has issues with many concurrent creations
> ---------------------------------------------
>
> Key: SOLR-15234
> URL: https://issues.apache.org/jira/browse/SOLR-15234
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud
> Reporter: Mike Drob
> Priority: Major
>
> Running in a cloud environment, I am creating lots of 2x2 collections on a
> single node with 10 threads using PRS. These tests work fine without PRS.
> I see the following errors in my logs:
> {noformat}
> 2021-03-09 05:57:46.311 ERROR
> (OverseerStateUpdate-72069990450593800-hostname:8983_solr-n_0000000002) [ ]
> o.a.s.c.c.PerReplicaStatesOps Multi-op exception: [core_node8:2:A:L,
> core_node6:4:D, core_node2:4:D, core_node4:2:A:L]
> {noformat}
> It would be good to include MDC logging on this if we can, so that I can know
> what collection the error describes.
> A little bit later:
> {noformat}
> 2021-03-09 05:57:46.694 INFO (qtp594858858-16) [
> x:collection-78_shard2_replica_n7] o.a.s.h.a.PrepRecoveryOp Going to wait for
> coreNodeName: core_node6, state: recovering, checkLive: true, onlyIfLeader:
> true, onlyIfLeaderActive: true
> 2021-03-09 05:57:46.695 ERROR (qtp594858858-16) [
> x:collection-78_shard2_replica_n7] o.a.s.h.RequestHandlerBase
> org.apache.solr.common.SolrException: core not
> found:collection-78_shard2_replica_n7
> at
> org.apache.solr.handler.admin.PrepRecoveryOp.execute(PrepRecoveryOp.java:71)
> at
> org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:367)
> at
> org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:397)
> at
> org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:181)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
> at
> org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:836)
> at
> org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:800)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:545)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
> at
> org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201)
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:602)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191)
> at
> org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.Server.handle(Server.java:516)
> at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
> at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
> at
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
> at java.base/java.lang.Thread.run(Thread.java:834)
> 2021-03-09 05:57:46.695 INFO (qtp594858858-16) [
> x:collection-78_shard2_replica_n7] o.a.s.s.HttpSolrCall [admin] webapp=null
> path=/admin/cores
> params={nodeName=hostname:8983_solr&onlyIfLeaderActive=true&core=collection-78_shard2_replica_n7&coreNodeName=core_node6&action=PREPRECOVERY&checkLive=true&state=recovering&onlyIfLeader=true&wt=javabin&version=2}
> status=400 QTime=1
> {noformat}
> This might be an unrelated error happening during delete, but I can tell
> because I don't know what the first error refers to.
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