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[Bug]: FlinkRunner emits new output from Impulse after restoring from savepoint #30903

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je-ik opened this issue Apr 9, 2024 · 0 comments · Fixed by #30905
Closed
1 of 16 tasks

[Bug]: FlinkRunner emits new output from Impulse after restoring from savepoint #30903

je-ik opened this issue Apr 9, 2024 · 0 comments · Fixed by #30905
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@je-ik
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bug flink P2
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2.56.0 Release

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@je-ik
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je-ik commented Apr 9, 2024

What happened?

Upon restoring from savepoint FlinkRunner emits new element from Impulse, which causes downstream SDF to be restarted from scratch.

Issue Priority

Priority: 2 (default / most bugs should be filed as P2)

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@je-ik je-ik self-assigned this Apr 9, 2024
@je-ik je-ik added the flink label Apr 9, 2024
@github-actions github-actions bot added the P2 label Apr 9, 2024
@je-ik je-ik mentioned this issue Apr 9, 2024
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je-ik added a commit to je-ik/beam that referenced this issue Apr 15, 2024
@je-ik
[runners-flink] Use ImpulseSourceFunction for streaming Impulse (apac…
cfe7be6 
…he#30903)
je-ik added a commit that referenced this issue Apr 15, 2024
@je-ik
Merge pull request #30905: Do not reemit data from impulse (#30903)
f071e9e
@github-actions github-actions bot added this to the 2.56.0 Release milestone Apr 15, 2024
@akashk99 akashk99 mentioned this issue May 24, 2024
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#30903: Do not reemit data from impulse je-ik/beam
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