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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2020/12/12 22:27:43 UTC
[GitHub] [beam] dmvk opened a new pull request #13540: WIP: [BEAM-1850] Flink Streaming - Don't explode KeyedWorkItems before shuffle.
dmvk opened a new pull request #13540:
URL: https://github.com/apache/beam/pull/13540
https://issues.apache.org/jira/browse/BEAM-1850
------------------------
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[GitHub] [beam] dmvk commented on a change in pull request #13540: WIP: [BEAM-1850] Flink Streaming - Don't explode KeyedWorkItems before shuffle.
Posted by GitBox <gi...@apache.org>.
dmvk commented on a change in pull request #13540:
URL: https://github.com/apache/beam/pull/13540#discussion_r541793079
##########
File path: runners/flink/src/main/java/org/apache/beam/runners/flink/FlinkStreamingTransformTranslators.java
##########
@@ -911,15 +911,14 @@ public void translateNode(
ByteArrayCoder.of(),
input.getWindowingStrategy().getWindowFn().windowCoder());
- DataStream<WindowedValue<KV<K, InputT>>> inputDataStream = context.getInputDataStream(input);
-
- WindowedValue.FullWindowedValueCoder<KeyedWorkItem<K, byte[]>> windowedWorkItemCoder =
- WindowedValue.getFullCoder(
- workItemCoder, input.getWindowingStrategy().getWindowFn().windowCoder());
+ Coder<WindowedValue<KeyedWorkItem<K, byte[]>>> windowedWorkItemCoder =
+ WindowedValue.getParamWindowedValueCoder(workItemCoder);
Review comment:
We only need to encode window / ts / ... in KWI
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[GitHub] [beam] dmvk commented on pull request #13540: WIP: [BEAM-1850] Flink Streaming - Don't explode KeyedWorkItems before shuffle.
Posted by GitBox <gi...@apache.org>.
dmvk commented on pull request #13540:
URL: https://github.com/apache/beam/pull/13540#issuecomment-791490621
Hi Pablo, part of this has been merged in https://github.com/apache/beam/pull/13538.
I've lost a context on this one, so I'd rather close this for now. I remember there was a corner case where this approach did not work, but don't recall the details.
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[GitHub] [beam] pabloem commented on pull request #13540: WIP: [BEAM-1850] Flink Streaming - Don't explode KeyedWorkItems before shuffle.
Posted by GitBox <gi...@apache.org>.
pabloem commented on pull request #13540:
URL: https://github.com/apache/beam/pull/13540#issuecomment-790980898
hi @dmvk ! Is this PR ready for review?
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[GitHub] [beam] dmvk closed pull request #13540: WIP: [BEAM-1850] Flink Streaming - Don't explode KeyedWorkItems before shuffle.
Posted by GitBox <gi...@apache.org>.
dmvk closed pull request #13540:
URL: https://github.com/apache/beam/pull/13540
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