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Posted to dev@lucene.apache.org by "Mikhail Khludnev (JIRA)" <ji...@apache.org> on 2018/05/12 13:13:00 UTC
[jira] [Commented] (SOLR-12200) ZkControllerTest failure. Leaking
Overseer
[ https://issues.apache.org/jira/browse/SOLR-12200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16473087#comment-16473087 ]
Mikhail Khludnev commented on SOLR-12200:
-----------------------------------------
Can reproduce the failure on master
{code}
ant beast -Dbeast.iters=20 -Dtestcase=ZkControllerTest -Dtests.dups=3 -Dtests.jvms=3
[beaster] [16:06:17.424] ERROR 0.00s J1 | ZkControllerTest (suite) <<<
[beaster] > Throwable #1: java.lang.AssertionError: ObjectTracker found 1 object(s) that were not released!!! [Overseer]
[beaster] > org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
[beaster] > at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
[beaster] > at org.apache.solr.cloud.Overseer.start(Overseer.java:545)
[beaster] > at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:851)
{code}
Beasting the last patch.
> ZkControllerTest failure. Leaking Overseer
> ------------------------------------------
>
> Key: SOLR-12200
> URL: https://issues.apache.org/jira/browse/SOLR-12200
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud
> Reporter: Mikhail Khludnev
> Assignee: Mikhail Khludnev
> Priority: Major
> Attachments: SOLR-12200.patch, SOLR-12200.patch, SOLR-12200.patch, SOLR-12200.patch, patch-unit-solr_core.zip, tests-failures.txt, tests-failures.txt.gz, zk.fail.txt.gz
>
>
> Failure seems suspiciously the same.
> [junit4] 2> 499919 INFO (TEST-ZkControllerTest.testReadConfigName-seed#[BC856CC565039E77]) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=73578760132362243-127.0.0.1:8983_solr-n_0000000000) closing
> [junit4] 2> 499920 INFO (OverseerStateUpdate-73578760132362243-127.0.0.1:8983_solr-n_0000000000) [ ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:8983_solr
> [junit4] 2> 499920 ERROR (OverseerCollectionConfigSetProcessor-73578760132362243-127.0.0.1:8983_solr-n_0000000000) [ ] o.a.s.c.OverseerTaskProcessor Unable to prioritize overseer
> [junit4] 2> java.lang.InterruptedException: null
> [junit4] 2> at java.lang.Object.wait(Native Method) ~[?:1.8.0_152]
> [junit4] 2> at java.lang.Object.wait(Object.java:502) ~[?:1.8.0_152]
> [junit4] 2> at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1409) ~[zookeeper-3.4.11.jar:3.4
> then it spins in SessionExpiredException, all tests pass but suite fails due to leaking Overseer.
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