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https://issues.apache.org/jira/browse/SPARK-37333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17568643#comment-17568643
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Cheng Su commented on SPARK-37333:
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Just FYI, I am working on this in this week. The motivation is to support
shuffling on bucket columns when writing Hive bucket table. cc [~cloud_fan],
[~allisonwang-db] and [~ulysses] FYI.
> Specify the required distribution at V1Write
> --------------------------------------------
>
> Key: SPARK-37333
> URL: https://issues.apache.org/jira/browse/SPARK-37333
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.4.0
> Reporter: XiDuo You
> Priority: Major
>
> An improvment of SPARK-37287.
> We can specify the distribution at V1Write. e.g. the write is dynamic
> partition, we may expect an output partitioning based on dynamic partition
> columns.
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