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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEODE-2825) Lucene query may stackoverflow if enough function execution retries are executed
Date Tue, 02 May 2017 23:33:04 GMT

    [ https://issues.apache.org/jira/browse/GEODE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15994015#comment-15994015
] 

ASF subversion and git services commented on GEODE-2825:
--------------------------------------------------------

Commit ecbf55769c1aa04b173e39f719565e03820ac8f2 in geode's branch refs/heads/develop from
[~huynhja]
[ https://git-wip-us.apache.org/repos/asf?p=geode.git;h=ecbf557 ]

GEODE-2825: Lucene query function will wait until index is returned if an index is defined

  * If an index is in a defined state but not yet created, the query will now wait
    until the index is created or no longer defined.  Instead of throwing an
    exception and possibly getting a stack overflow


> Lucene query may stackoverflow if enough function execution retries are executed
> --------------------------------------------------------------------------------
>
>                 Key: GEODE-2825
>                 URL: https://issues.apache.org/jira/browse/GEODE-2825
>             Project: Geode
>          Issue Type: Bug
>          Components: lucene
>            Reporter: Jason Huynh
>
> It is possible that a LuceneQueryFunction fails to obtain the lucene index, this will
cause a retry.  If this occurs enough, a stack overflow will occur based on the way the function
execution code is currently written.
> Instead we can detect if the index has been defined, if so, wait until the index is created.
 This will cause the query to block/wait until the index is ready.  It is possible to get
stuck in a loop like this, but this scenario should only occur when an index is being created
but has yet to complete.



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