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https://issues.apache.org/jira/browse/BEAM-8619?focusedWorklogId=348104&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-348104
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ASF GitHub Bot logged work on BEAM-8619:
----------------------------------------
Author: ASF GitHub Bot
Created on: 22/Nov/19 13:02
Start Date: 22/Nov/19 13:02
Worklog Time Spent: 10m
Work Description: sunjincheng121 commented on pull request #10126:
[BEAM-8619] Tear down the DoFns upon the control service termination …
URL: https://github.com/apache/beam/pull/10126#discussion_r349584586
##########
File path:
runners/core-java/src/main/java/org/apache/beam/runners/core/metrics/GaugeCell.java
##########
@@ -50,6 +50,12 @@ public GaugeCell(MetricName name) {
this.name = name;
}
+ @Override
+ public void reset() {
+ dirty.afterModification();
Review comment:
The newly constructed DirtyState object is DIRTY by default.
(https://github.com/apache/beam/blob/e51aa5f978c05f094310d67c4704017009121948/runners/core-java/src/main/java/org/apache/beam/runners/core/metrics/DirtyState.java#L55).
If it's set to CLEAN when reset, I think we should also change that behavior.
However, I'm not sure whether this is by design and so I have not updated it
for now. What's your thought?
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Issue Time Tracking
-------------------
Worklog Id: (was: 348104)
Time Spent: 1h 40m (was: 1.5h)
> Tear down the DoFns upon the control service termination in Java SDK harness
> ----------------------------------------------------------------------------
>
> Key: BEAM-8619
> URL: https://issues.apache.org/jira/browse/BEAM-8619
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-harness
> Affects Versions: 2.18.0
> Reporter: sunjincheng
> Assignee: sunjincheng
> Priority: Major
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> Per the discussion in the ML, the detail can be found [1], the teardown of
> DoFns should be supported in the portability framework. It happens at two
> places:
> 1) Upon the control service termination
> 2) Tear down the unused DoFns periodically
> The aim of this JIRA is to add support for teardown the DoFns upon the
> control service termination in Java SDK harness.
> [1]
> https://lists.apache.org/thread.html/0c4a4cf83cf2e35c3dfeb9d906e26cd82d3820968ba6f862f91739e4@%3Cdev.beam.apache.org%3E
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