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Posted to issues@spark.apache.org by "Xiao Li (Jira)" <ji...@apache.org> on 2019/09/06 22:58:00 UTC
[jira] [Resolved] (SPARK-28935) Document SQL metrics for Details
for Query Plan
[ https://issues.apache.org/jira/browse/SPARK-28935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li resolved SPARK-28935.
-----------------------------
Fix Version/s: 3.0.0
Assignee: Liang-Chi Hsieh
Resolution: Fixed
> Document SQL metrics for Details for Query Plan
> -----------------------------------------------
>
> Key: SPARK-28935
> URL: https://issues.apache.org/jira/browse/SPARK-28935
> Project: Spark
> Issue Type: Sub-task
> Components: Documentation
> Affects Versions: 3.0.0
> Reporter: Xiao Li
> Assignee: Liang-Chi Hsieh
> Priority: Major
> Fix For: 3.0.0
>
>
> [https://github.com/apache/spark/pull/25349] shows the query plans but it does not describe the meaning of each metric in the plan. For end users, they might not understand the meaning of the metrics we output.
>
> !https://user-images.githubusercontent.com/7322292/62421634-9d9c4980-b6d7-11e9-8e31-1e6ba9b402e8.png!
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