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https://issues.apache.org/jira/browse/FLINK-2404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14642589#comment-14642589
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Sachin Goel commented on FLINK-2404:
------------------------------------
I ran a dummy filter job to test any performance improvement that might happen
because of using the primitive add methods.
Data: (1,1e+6), Local cluster with parallelism 1.
Time:
1. No call to add: 569.6 ms
2. Add Long: 601.2 ms
3. Add long: 598.1 ms
There doesn't appear to be any significant improvement. Should I still open a
PR?
> LongCounters should have an "addValue()" method for primitive longs
> -------------------------------------------------------------------
>
> Key: FLINK-2404
> URL: https://issues.apache.org/jira/browse/FLINK-2404
> Project: Flink
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.10
> Reporter: Stephan Ewen
> Fix For: 0.10
>
>
> Since the LongCounter is used heavily for internal statistics reporting, it
> must have very low overhead.
> The current "addValue()" method always boxes and unboxes the values, which is
> unnecessary overhead.
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