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https://issues.apache.org/jira/browse/BEAM-11868?focusedWorklogId=560227&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-560227
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ASF GitHub Bot logged work on BEAM-11868:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Mar/21 00:48
Start Date: 03/Mar/21 00:48
Worklog Time Spent: 10m
Work Description: robertwb commented on a change in pull request #14060:
URL: https://github.com/apache/beam/pull/14060#discussion_r586020426
##########
File path: sdks/python/apache_beam/transforms/trigger.py
##########
@@ -369,6 +370,53 @@ def has_ontime_pane(self):
return False
+class AfterSynchronizedProcessingTime(TriggerFn):
+ """A "runner's-discretion" trigger downstream of a GroupByKey
+ with AfterProcessingTime trigger.
+
+ AfterSynchronizedProcessingTime is experimental.
+ No backwards compatibility guarantees.
+ """
Review comment:
Yeah, not any more. This is only used in the Python direct runners; this
is fine.
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Issue Time Tracking
-------------------
Worklog Id: (was: 560227)
Time Spent: 1h (was: 50m)
> Python AfterProcessingTime triggers result in additional delay at each GBK
> --------------------------------------------------------------------------
>
> Key: BEAM-11868
> URL: https://issues.apache.org/jira/browse/BEAM-11868
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Kenneth Knowles
> Assignee: Kenneth Knowles
> Priority: P2
> Time Spent: 1h
> Remaining Estimate: 0h
>
> See thread discussing it:
> https://lists.apache.org/thread.html/rd1b59fead3927b8769514f65fa66c051f80f68a6115dae356e86302c%40%3Cdev.beam.apache.org%3E
> The solution is to switch to match Java and have
> "AfterSynchronizedProcessingTime" but also to allow a runner to ignore that
> trigger and do whatever it wants.
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