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Posted to issues@spark.apache.org by "Xingchao, Zhang (Jira)" <ji...@apache.org> on 2023/03/07 08:33:00 UTC
[jira] [Updated] (SPARK-42695) Skew join handling in stream side of broadcast hash join
[ https://issues.apache.org/jira/browse/SPARK-42695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xingchao, Zhang updated SPARK-42695:
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Description:
We can extended the current OptimizeSkewedJoin if data skew detected in stream side of broadcast hash join
!before-01.png|width=609,height=626!
was:
We can extended the current OptimizeSkewedJoin if data skew detected in stream side of broadcast hash join
!image-2023-03-07-16-27-27-574.png|width=582,height=603!
> Skew join handling in stream side of broadcast hash join
> --------------------------------------------------------
>
> Key: SPARK-42695
> URL: https://issues.apache.org/jira/browse/SPARK-42695
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.5.0
> Reporter: Xingchao, Zhang
> Priority: Major
> Attachments: before-01.png
>
>
> We can extended the current OptimizeSkewedJoin if data skew detected in stream side of broadcast hash join
>
> !before-01.png|width=609,height=626!
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