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https://issues.apache.org/jira/browse/SPARK-33387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-33387:
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Assignee: (was: Apache Spark)
> Support ordered shuffle block migration
> ---------------------------------------
>
> Key: SPARK-33387
> URL: https://issues.apache.org/jira/browse/SPARK-33387
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.1.0
> Reporter: Dongjoon Hyun
> Priority: Major
>
> Since the current shuffle block migration works in a random order like the
> following, the failure during worker decommission affects all of the
> shuffles. This issue aims to support ordered migration.
> shuffle_16_1900_0.index
> shuffle_19_2123_0.index
> shuffle_25_3792_0.index
> shuffle_25_3792_0.data
> shuffle_19_2123_0.data
> shuffle_16_1900_0.data
> shuffle_16_2015_0.index
> shuffle_16_2015_0.data
> shuffle_12_3264_0.index
> shuffle_14_4329_0.index
> shuffle_20_2463_0.index
> shuffle_20_2463_0.data
> shuffle_14_4329_0.data
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