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https://issues.apache.org/jira/browse/SOLR-11591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Cao Manh Dat updated SOLR-11591:
--------------------------------
    Attachment: SOLR-11591.test.fix.patch

The test gets failed because of  a race condition, here are the case
1. The nodeA get down
2. Replicas of nodeA get moved to nodeB ( by MoveReplicaCmd )
3. MoveReplicaCmd add new replicas on nodeB
4. nodeA comes back, and on preRegister, the old replicas still there
5. MoveReplicaCmd remove nodeA replicas from ZK
6. nodeA register its replicas as DOWN on ZK -> this lead to the assertion 
failure

The solution right now is to fix the test first ( so race condition cannot 
happen ), then we will solve the race condition problem after that.

> AutoAddReplicasIntegrationTest failures on jenkins
> --------------------------------------------------
>
>                 Key: SOLR-11591
>                 URL: https://issues.apache.org/jira/browse/SOLR-11591
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: AutoScaling, Tests
>            Reporter: Shalin Shekhar Mangar
>            Priority: Minor
>             Fix For: 7.2, master (8.0)
>
>         Attachments: 13525-logs.txt, 13530-logs.txt, SOLR-11591.test.fix.patch
>
>
> Jenkins shows rare test failures for this one:
> # http://jenkins.sarowe.net/view/Enabled/job/Lucene-Solr-tests-master/13525/
> # http://jenkins.sarowe.net/view/Enabled/job/Lucene-Solr-tests-master/13530/



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