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Posted to dev@lucene.apache.org by "Ishan Chattopadhyaya (JIRA)" <ji...@apache.org> on 2017/03/13 16:42:42 UTC
[jira] [Commented] (SOLR-9440) ZkStateReader on a client can cache
collection state and never refresh it
[ https://issues.apache.org/jira/browse/SOLR-9440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15907791#comment-15907791 ]
Ishan Chattopadhyaya commented on SOLR-9440:
--------------------------------------------
Moving to 6.5, since 6.4 has already been released.
> ZkStateReader on a client can cache collection state and never refresh it
> -------------------------------------------------------------------------
>
> Key: SOLR-9440
> URL: https://issues.apache.org/jira/browse/SOLR-9440
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud
> Reporter: Shalin Shekhar Mangar
> Fix For: 6.5, master (7.0)
>
>
> I saw this while writing a test case for SOLR-9438. The collection1 collection which was in stateFormat=2 was somehow caching the CloudSolrClient's ZkStateReader such that the returned cluster state contained the collection state. However this collection was neither watched nor lazy so any call to waitForRecoveriesToFinish would see stale state and loop until timeout.
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