[jira] [Commented] (SOLR-12200) ZkControllerTest failure. Leaking Overseer

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[jira] [Commented] (SOLR-12200) ZkControllerTest failure. Leaking Overseer

JIRA jira@apache.org

    [ https://issues.apache.org/jira/browse/SOLR-12200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16439623#comment-16439623 ]

Varun Thacker commented on SOLR-12200:
--------------------------------------

Hi Mikhail,

So on session expiry , the OverseerTriggerThread now exits. Does the Overseer re-create this thread if it's killed?

I thought SolrZKClient dealt with session expiry's and automatically reconnected ? It does have DefaultConnectionStrategy

> 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
>            Priority: Major
>         Attachments: 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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