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https://issues.apache.org/jira/browse/BEAM-8314?focusedWorklogId=320048&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-320048
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ASF GitHub Bot logged work on BEAM-8314:
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Author: ASF GitHub Bot
Created on: 28/Sep/19 18:59
Start Date: 28/Sep/19 18:59
Worklog Time Spent: 10m
Work Description: markflyhigh commented on pull request #9682:
[BEAM-8314] Cherry-pick PR #9679: Add aggregation logic to beam_fn_api metric
counter updat…
URL: https://github.com/apache/beam/pull/9682
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Issue Time Tracking
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Worklog Id: (was: 320048)
Time Spent: 5h (was: 4h 50m)
> Beam Fn Api metrics piling causes pipeline to stuck after running for a while
> -----------------------------------------------------------------------------
>
> Key: BEAM-8314
> URL: https://issues.apache.org/jira/browse/BEAM-8314
> Project: Beam
> Issue Type: Bug
> Components: runner-dataflow
> Reporter: Yichi Zhang
> Priority: Blocker
> Fix For: 2.16.0
>
> Attachments: E4UaSUhJJKF.png
>
> Time Spent: 5h
> Remaining Estimate: 0h
>
> Seems that in StreamingDataflowWorker we are not able to update the metrics
> fast enough to dataflow service, the piling metrics causes memory usage to
> increase and eventually leads to excessive memory thrashing/GC. And it will
> almost stop the pipeline from processing new items.
>
> !E4UaSUhJJKF.png!
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