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https://issues.apache.org/jira/browse/STORM-1662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15215492#comment-15215492
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ASF GitHub Bot commented on STORM-1662:
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Github user arunmahadevan commented on the pull request:
https://github.com/apache/storm/pull/1272#issuecomment-202725876
@HeartSaVioR actually this patch has no effect with eventlogger=0. I assume
you modified BasicTopology to emit a constant long. I also restart all the
storm processes before each run and let it run for 12 mins and compare the last
10 min window stats.
> Reduce map lookups in send_to_eventlogger
> -----------------------------------------
>
> Key: STORM-1662
> URL: https://issues.apache.org/jira/browse/STORM-1662
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Arun Mahadevan
> Assignee: Arun Mahadevan
>
> Reducing map lookup in send_to_eventlogger can improve performance when when
> a spout emits in a tight loop.
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