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https://issues.apache.org/jira/browse/BEAM-11300?focusedWorklogId=525835&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-525835
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ASF GitHub Bot logged work on BEAM-11300:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Dec/20 02:23
Start Date: 18/Dec/20 02:23
Worklog Time Spent: 10m
Work Description: aaltay commented on pull request #13318:
URL: https://github.com/apache/beam/pull/13318#issuecomment-747825431
Could this be merged based on Reuven's LGTM and the passing tests? Any
remaining items?
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Issue Time Tracking
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Worklog Id: (was: 525835)
Remaining Estimate: 0h
Time Spent: 10m
> Optimize Nexmark pipelines
> --------------------------
>
> Key: BEAM-11300
> URL: https://issues.apache.org/jira/browse/BEAM-11300
> Project: Beam
> Issue Type: Bug
> Components: testing-nexmark
> Reporter: Sam Whittle
> Assignee: Sam Whittle
> Priority: P2
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Several of the nexmark queries can be improved to have better performance:
> - Query3 uses stateful processing and a CogroupByKey which introduces an
> unnecessary shuffle compared to just using stateful processing. Additionally
> BagState is more appropriate to use than ValueState<List<>>
> - Query5 uses a binary combiner when a custom combiner is more appropriate
> - Query10 has excessive logging
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