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https://issues.apache.org/jira/browse/SPARK-42784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fencheng Mei updated SPARK-42784:
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Description:
After we massively enabled push-based shuffle in our production environment, we
found some warn messages appearing in the server-side log messages. like:
23/02/21 11:17:27 WARN shuffle-client-7-1 ShuffleBlockPusher: Pushing block
shufflePush_3_0_5352_935 to BlockManagerId(shuffle-push-merger,
zw06-data-hdp-dn08251.mt, 7337, None) failed.
java.lang.RuntimeException: java.lang.RuntimeException: Cannot initialize
merged shuffle partition for appId application_1671244879475_44020960 shuffleId
3 shuffleMergeId 0 reduceId 935
> Fix the problem of incomplete creation of subdirectories in push merged
> localDir
> --------------------------------------------------------------------------------
>
> Key: SPARK-42784
> URL: https://issues.apache.org/jira/browse/SPARK-42784
> Project: Spark
> Issue Type: Bug
> Components: Shuffle, Spark Core
> Affects Versions: 3.3.2
> Reporter: Fencheng Mei
> Priority: Major
>
> After we massively enabled push-based shuffle in our production environment,
> we found some warn messages appearing in the server-side log messages. like:
> 23/02/21 11:17:27 WARN shuffle-client-7-1 ShuffleBlockPusher: Pushing block
> shufflePush_3_0_5352_935 to BlockManagerId(shuffle-push-merger,
> zw06-data-hdp-dn08251.mt, 7337, None) failed.
> java.lang.RuntimeException: java.lang.RuntimeException: Cannot initialize
> merged shuffle partition for appId application_1671244879475_44020960
> shuffleId 3 shuffleMergeId 0 reduceId 935
>
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