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https://issues.apache.org/jira/browse/STORM-1608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15187397#comment-15187397
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ASF GitHub Bot commented on STORM-1608:
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Github user ptgoetz commented on the pull request:
https://github.com/apache/storm/pull/1190#issuecomment-194392972
+1 once @revans2's thread safety concern is addressed.
We may want to document that this feature requires ack'ing to be enabled,
but that can be handled separately.
> Fix stateful topology acking behavior
> -------------------------------------
>
> Key: STORM-1608
> URL: https://issues.apache.org/jira/browse/STORM-1608
> Project: Apache Storm
> Issue Type: Bug
> Affects Versions: 1.0.0, 2.0.0
> Reporter: Arun Mahadevan
> Assignee: Arun Mahadevan
>
> Right now the acking is automatically taken care of for the non-stateful
> bolts in a stateful topology. This leads to double acking if BaseRichBolts
> are part of the topology. For the non-stateful bolts, its better to let the
> bolt do the acking rather than automatically acking.
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