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https://issues.apache.org/jira/browse/GEODE-2900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16014346#comment-16014346
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ASF GitHub Bot commented on GEODE-2900:
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Github user jhuynh1 closed the pull request at:
https://github.com/apache/geode/pull/502
> BucketRegionQueue transitions from primary/secondary/primary can lead to
> events lingering in queue
> --------------------------------------------------------------------------------------------------
>
> Key: GEODE-2900
> URL: https://issues.apache.org/jira/browse/GEODE-2900
> Project: Geode
> Issue Type: Bug
> Components: lucene, wan
> Reporter: Jason Huynh
> Assignee: Jason Huynh
> Fix For: 1.2.0
>
>
> In this scenario when peek() is called from BucketRegionQueue, a side effect
> is that the key is removed from the eventSeqNumQueue and an event is placed
> into the peekedEvents list.
> If there is failure dispatching the event, we add the peekedEvents list to a
> new peekedEvents list. Before doing so, we remove any events that we are not
> primary for. Now the event is not in the eventSeqNumQueue or the
> peekedEvents list
> If we now become primary (before the other node could dispatch this event),
> and because we do not have that event in the eventSeqNumQueue or the
> peekedEvents, it gets "stuck."
> This also affects the Lucene implementation. An stuck event can mean
> incorrectly indexed data or data inconsistencies
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