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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/10/25 11:46:00 UTC

[jira] [Assigned] (SPARK-40909) Reuse the broadcast exchange for bloom filter

     [ https://issues.apache.org/jira/browse/SPARK-40909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-40909:
------------------------------------

    Assignee: Apache Spark

> Reuse the broadcast exchange for bloom filter
> ---------------------------------------------
>
>                 Key: SPARK-40909
>                 URL: https://issues.apache.org/jira/browse/SPARK-40909
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: jiaan.geng
>            Assignee: Apache Spark
>            Priority: Major
>
> Currently, if the creation side of bloom filter could be broadcasted, Spark cannot inject a bloom filter or InSunquery filter into the application side.
> In fact, we can inject bloom filter which could reuse the broadcast exchange and improve performance.



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