[SPARK-26713][CORE][2.4] Interrupt pipe IO threads in PipedRDD when task is finished #25825
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…s finished Manually release stdin writer and stderr reader thread when task is finished. Added new test
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ping @cloud-fan and @dongjoon-hyun. This is my first try to back-porting, if there's any specific to backpoort, please correct me or guide me. |
cloud-fan
changed the title
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ok to test |
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Let's also mention the original PR in the description. |
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Test build #110896 has finished for PR 25825 at commit
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Edited the description. And the tests passed, let's merge this then @cloud-fan ? |
srowen
reviewed
Sep 18, 2019
dongjoon-hyun
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Sep 18, 2019
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+1, LGTM. Thank you, @advancedxy and @cloud-fan and @srowen .
Merged to branch-2.4.
dongjoon-hyun
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Sep 18, 2019
…ask is finished ### What changes were proposed in this pull request? Manually release stdin writer and stderr reader thread when task is finished. This is the backport of #23638 including #25049. ### Why are the changes needed? This is a bug fix. PipedRDD's IO threads may hang even the corresponding task is already finished. Without this fix, it would leak resource(memory specially). ### Does this PR introduce any user-facing change? No. ### How was this patch tested? Add new test Closes #25825 from advancedxy/SPARK-26713_for_2.4. Authored-by: Xianjin YE <[email protected]> Signed-off-by: Dongjoon Hyun <[email protected]>
rshkv
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Mar 12, 2021
…ask is finished ### What changes were proposed in this pull request? Manually release stdin writer and stderr reader thread when task is finished. This is the backport of apache#23638 including apache#25049. ### Why are the changes needed? This is a bug fix. PipedRDD's IO threads may hang even the corresponding task is already finished. Without this fix, it would leak resource(memory specially). ### Does this PR introduce any user-facing change? No. ### How was this patch tested? Add new test Closes apache#25825 from advancedxy/SPARK-26713_for_2.4. Authored-by: Xianjin YE <[email protected]> Signed-off-by: Dongjoon Hyun <[email protected]>
rshkv
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Mar 15, 2021
…ask is finished ### What changes were proposed in this pull request? Manually release stdin writer and stderr reader thread when task is finished. This is the backport of apache#23638 including apache#25049. ### Why are the changes needed? This is a bug fix. PipedRDD's IO threads may hang even the corresponding task is already finished. Without this fix, it would leak resource(memory specially). ### Does this PR introduce any user-facing change? No. ### How was this patch tested? Add new test Closes apache#25825 from advancedxy/SPARK-26713_for_2.4. Authored-by: Xianjin YE <[email protected]> Signed-off-by: Dongjoon Hyun <[email protected]>
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What changes were proposed in this pull request?
Manually release stdin writer and stderr reader thread when task is finished. This is the backport of #23638 including #25049.
Why are the changes needed?
This is a bug fix. PipedRDD's IO threads may hang even the corresponding task is already finished. Without this fix, it would leak resource(memory specially).
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Add new test