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https://issues.apache.org/jira/browse/BEAM-9049?focusedWorklogId=365979&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-365979
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ASF GitHub Bot logged work on BEAM-9049:
----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Jan/20 20:09
Start Date: 03/Jan/20 20:09
Worklog Time Spent: 10m
Work Description: TheNeuralBit commented on pull request #10499:
[BEAM-9049] Add opt-in --shutDownOnThrashing flag
URL: https://github.com/apache/beam/pull/10499
We've seen several Dataflow pipelines fail when multiple workers are shut
down due to thrashing while working on the same work item. I believe instead we
should make this an opt-in feature that a user can enable when they are
concerned about thrashing and are aware of the risks.
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Issue Time Tracking
-------------------
Worklog Id: (was: 365979)
Remaining Estimate: 0h
Time Spent: 10m
> Add knobs for dataflow worker MemoryMonitor
> -------------------------------------------
>
> Key: BEAM-9049
> URL: https://issues.apache.org/jira/browse/BEAM-9049
> Project: Beam
> Issue Type: Improvement
> Components: runner-dataflow
> Reporter: Brian Hulette
> Assignee: Brian Hulette
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> MemoryMonitor has many knobs that are just hard-coded for now. We should make
> some (or all) of these knobs available via pipeline options, so that users
> have control over when workers will be killed due to thrashing.
> https://github.com/apache/beam/blob/master/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/util/MemoryMonitor.java#L123
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