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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/03/16 22:55:05 UTC
[jira] [Updated] (SPARK-27518) Show statistics in Optimized Logical
Plan in the "Details" On SparkSQL ui page when CBO is enabled
[ https://issues.apache.org/jira/browse/SPARK-27518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-27518:
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Affects Version/s: (was: 3.0.0)
3.1.0
> Show statistics in Optimized Logical Plan in the "Details" On SparkSQL ui page when CBO is enabled
> --------------------------------------------------------------------------------------------------
>
> Key: SPARK-27518
> URL: https://issues.apache.org/jira/browse/SPARK-27518
> Project: Spark
> Issue Type: Improvement
> Components: SQL, Web UI
> Affects Versions: 3.1.0
> Reporter: peng bo
> Priority: Major
> Attachments: SPARK-27518-1.jpg
>
>
> {{Statistics}} snapshot info with current query is really helpful to find out why the query runs slowly, especially caused by bad rejoin order when {{CBO}} is enabled.
> This issue is to show statistics in Optimized Logical Plan in the "Details" On SparkSQL ui page when CBO is enabled.
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