[
https://issues.apache.org/jira/browse/SOLR-6213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17782248#comment-17782248
]
Alex Deparvu commented on SOLR-6213:
------------------------------------
adding to a very very old jira, but I just saw this on 9.2 upgrade, due to a zk
issue. looks gone after a restart.
{noformat}
Caused by: java.lang.StackOverflowError
....
at org.eclipse.jetty.client.HttpRequest.send(HttpRequest.java:807)
~[jetty-client-10.0.13.jar:10.0.13]
at
org.apache.solr.client.solrj.impl.Http2SolrClient.asyncRequest(Http2SolrClient.java:449)
~[solr-solrj-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.client.solrj.impl.LBHttp2SolrClient.doRequest(LBHttp2SolrClient.java:257)
~[solr-solrj-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.client.solrj.impl.LBHttp2SolrClient.asyncReq(LBHttp2SolrClient.java:220)
~[solr-solrj-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.handler.component.HttpShardHandler.submit(HttpShardHandler.java:167)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at org.apache.solr.update.PeerSync.requestVersions(PeerSync.java:346)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at org.apache.solr.update.PeerSync.sync(PeerSync.java:201)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.SyncStrategy.syncWithReplicas(SyncStrategy.java:216)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.SyncStrategy.syncReplicas(SyncStrategy.java:135)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at org.apache.solr.cloud.SyncStrategy.sync(SyncStrategy.java:112)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ShardLeaderElectionContext.java:208)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:175)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:315)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ShardLeaderElectionContext.java:545)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ShardLeaderElectionContext.java:262)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:175)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:315)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ShardLeaderElectionContext.java:545)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ShardLeaderElectionContext.java:262)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:175)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:315)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ShardLeaderElectionContext.java:545)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ShardLeaderElectionContext.java:262)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:175)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:315)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 - jsweeney
- 2023-04-24 11:35:31]
at
org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ShardLeaderElectionContext.java:545)
~[solr-core-9.2.1.jar:9.2.1 a4c64ab6a2a270ca69c28c706dabb2927ed8a7c2 -
jsweeney - 2023-04-24 11:35:31]
{noformat}
the zk status was showing yellow:
{noformat}
Status: yellow
Errors:
Your ZK connection string (3 hosts) is different from the dynamic ensemble
config (3 hosts). Solr does not currently support dynamic reconfiguration and
will only be able to connect to the zk hosts in your connection string.
{noformat}
> StackOverflowException in Solr cloud's leader election
> ------------------------------------------------------
>
> Key: SOLR-6213
> URL: https://issues.apache.org/jira/browse/SOLR-6213
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 4.10, 6.0
> Reporter: Dawid Weiss
> Priority: Critical
> Attachments: stackoverflow.txt
>
>
> This is what's causing test hangs (at least on FreeBSD, LUCENE-5786),
> possibly on other machines too. The problem is stack overflow from looped
> calls in:
> {code}
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:212)
> >
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:163)
> >
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:125)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:313)
> > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:221)
> >
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:448)
> {code}
> These routines attempt to log information to loggers, which in turn attempts
> to serialize messages back to the master (test process). When the stack is
> exhausted the serialization process fails and breaks the communication with
> the master test node.
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