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https://issues.apache.org/jira/browse/SAMZA-245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14066408#comment-14066408
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Chris Riccomini commented on SAMZA-245:
---------------------------------------
Sorry, I should have mentioned that I patched master to make the test fair. The
reason you're seeing only 100,000 messages is because the master branch's
TestPerformanceTask.scala and TestSamzaContainerPerformance.scala files were
modified to increase the duration of the test. I copy/pasted those two changes
into master in order to make the test the same for both branches.
> Improve SystemConsumers performance
> -----------------------------------
>
> Key: SAMZA-245
> URL: https://issues.apache.org/jira/browse/SAMZA-245
> Project: Samza
> Issue Type: Bug
> Components: container
> Affects Versions: 0.6.0
> Reporter: Chris Riccomini
> Assignee: Chris Riccomini
> Fix For: 0.8.0
>
> Attachments: SAMZA-245-1.patch, SAMZA-245-3.patch, SAMZA-245.0.patch,
> org.apache.samza.test.performance.TestSamzaContainerPerformance.SAMZA-245-3.html,
> org.apache.samza.test.performance.TestSamzaContainerPerformance.master.html
>
>
> As part of SAMZA-220, a more radical patch was proposed. This patch appears
> to improve SystemConsumers' performance pretty significantly, while also
> reducing its complexity. The decision was made to move this change into the
> 0.8.0 release, rather than the 0.7.0 release, since it's a fairly risky
> change.
> This ticket is to explore updating SystemConsumers to eliminate almost all
> loops in order to increase performance in the Samza container.
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