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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/07/20 04:58:00 UTC

[jira] [Assigned] (SPARK-36221) Make sure CustomShuffleReaderExec has at least one partition

     [ https://issues.apache.org/jira/browse/SPARK-36221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-36221:
------------------------------------

    Assignee: Apache Spark

> Make sure CustomShuffleReaderExec has at least one partition
> ------------------------------------------------------------
>
>                 Key: SPARK-36221
>                 URL: https://issues.apache.org/jira/browse/SPARK-36221
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: XiDuo You
>            Assignee: Apache Spark
>            Priority: Minor
>
> Since SPARK-32083, AQE coalesce always return at least one partition, it should be robust to add non-empty check in `CustomShuffleReaderExec`.



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