[
https://issues.apache.org/jira/browse/BEAM-8314?focusedWorklogId=319724&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-319724
]
ASF GitHub Bot logged work on BEAM-8314:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Sep/19 18:26
Start Date: 27/Sep/19 18:26
Worklog Time Spent: 10m
Work Description: y1chi commented on issue #9679: [BEAM-8314] Add
aggregation logic to beam_fn_api metric counter updat…
URL: https://github.com/apache/beam/pull/9679#issuecomment-536049273
R: @angoenka @Ardagan
CC: @markflyhigh
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 319724)
Time Spent: 20m (was: 10m)
> 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: 20m
> 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!
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
