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Posted to issues@spark.apache.org by "Xiao Li (Jira)" <ji...@apache.org> on 2019/08/31 00:00:01 UTC
[jira] [Updated] (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 updated SPARK-28935:
----------------------------
Description:
[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!
was:[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.
> 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
> Priority: Major
>
> [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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