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https://issues.apache.org/jira/browse/BEAM-11267?focusedWorklogId=512572&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-512572
]
ASF GitHub Bot logged work on BEAM-11267:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Nov/20 20:17
Start Date: 16/Nov/20 20:17
Worklog Time Spent: 10m
Work Description: dmvk commented on a change in pull request #13353:
URL: https://github.com/apache/beam/pull/13353#discussion_r524545989
##########
File path:
runners/flink/src/main/java/org/apache/beam/runners/flink/FlinkStreamingTranslationContext.java
##########
@@ -84,6 +85,17 @@ public void setOutputDataStream(PValue value, DataStream<?>
set) {
}
}
+ <T extends PValue> void setProducer(T value, PTransform<?, T> producer) {
+ if (!producers.containsKey(value)) {
Review comment:
👍 makes sense
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Issue Time Tracking
-------------------
Worklog Id: (was: 512572)
Time Spent: 50m (was: 40m)
> Remove unnecessary reshuffle for stateful ParDo after keyed operation
> ---------------------------------------------------------------------
>
> Key: BEAM-11267
> URL: https://issues.apache.org/jira/browse/BEAM-11267
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: David Morávek
> Assignee: David Morávek
> Priority: P3
> Time Spent: 50m
> Remaining Estimate: 0h
>
> When we have stateful pardo after GBK / Combine, we can safely assume that
> partitioning remains consistent and we can safe an extra shuffle.
> The use case for this are user defined timers / datadriven triggers. This
> code path is stressed for example by
> org.apache.beam.sdk.transforms.ParDoTest.TimerTests#testGbkFollowedByUserTimers.
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