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https://issues.apache.org/jira/browse/BEAM-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kenneth Knowles updated BEAM-3617:
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This Jira ticket has a pull request attached to it, but is still open. Did the
pull request resolve the issue? If so, could you please mark it resolved? This
will help the project have a clear view of its open issues.
> Restore proto round trip for Java DirectRunner (was: Performance degradation
> on the direct runner)
> --------------------------------------------------------------------------------------------------
>
> Key: BEAM-3617
> URL: https://issues.apache.org/jira/browse/BEAM-3617
> Project: Beam
> Issue Type: Bug
> Components: runner-direct
> Reporter: Jean-Baptiste Onofré
> Priority: P3
> Time Spent: 4h 40m
> Remaining Estimate: 0h
>
> Running Nexmark queries with the direct runner between Beam 2.2.0 and 2.3.0
> shows a performance degradation:
> {code}
> ========================================
> Beam 2.2.0 Beam 2.3.0
> Query Runtime(sec) Runtime(sec)
> ========================================
> 0000 6.4 10.6
> 0001 5.1 10.2
> 0002 3.0 5.8
> 0003 3.8 6.2
> 0004 0.9 1.4
> 0005 5.8 11.4
> 0006 0.8 1.4
> 0007 193.8 1249.1
> 0008 3.9 6.9
> 0009 0.9 1.3
> 0010 6.4 8.2
> 0011 5.0 9.4
> 0012 4.7 9.1
> {code}
> We can see especially Query 7 that is 10 times longer.
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