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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/08/19 01:16:00 UTC
[jira] [Commented] (SPARK-32656) Repartition(split) bucketed tables
for join if applicable
[ https://issues.apache.org/jira/browse/SPARK-32656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17180197#comment-17180197 ]
Apache Spark commented on SPARK-32656:
--------------------------------------
User 'imback82' has created a pull request for this issue:
https://github.com/apache/spark/pull/29473
> Repartition(split) bucketed tables for join if applicable
> ---------------------------------------------------------
>
> Key: SPARK-32656
> URL: https://issues.apache.org/jira/browse/SPARK-32656
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Terry Kim
> Priority: Minor
>
> [SPARK-31350|https://issues.apache.org/jira/browse/SPARK-31350] introduced coalescing one side of bucketed tables for join. Instead of coalescing, one should be able to repartition the bucketed files to increase parallelism based on the workloads.
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