Matthias Pohl created FLINK-29641:
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Summary:
SortMergeResultPartitionReadSchedulerTest.testCreateSubpartitionReader
Key: FLINK-29641
URL: https://issues.apache.org/jira/browse/FLINK-29641
Project: Flink
Issue Type: Bug
Components: Runtime / Coordination
Affects Versions: 1.16.0, 1.17.0
Reporter: Matthias Pohl
[This
build|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=42011&view=logs&j=77a9d8e1-d610-59b3-fc2a-4766541e0e33&t=125e07e7-8de0-5c6c-a541-a567415af3ef&l=8433]
failed (not exclusively) due to
{{SortMergeResultPartitionReadSchedulerTest.testCreateSubpartitionReader}}. The
assert checking that the {{SortedMergeSubpartitionReader}} is in running state
fails.
My suspicion is that the condition in
[SortMergeResultPartitionReadScheduler.mayTriggerReading|https://github.com/apache/flink/blob/87d4f70e49255b551d0106117978b1aa0747358c/flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/SortMergeResultPartitionReadScheduler.java#L425-L428]
(or something related to that condition) needs to be reconsidered since that's
the only time {{isRunning}} is actually set to true.
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