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https://issues.apache.org/jira/browse/SPARK-30764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan reassigned SPARK-30764:
-----------------------------------
Assignee: Xin Wu
> Improve the readability of EXPLAIN FORMATTED style
> --------------------------------------------------
>
> Key: SPARK-30764
> URL: https://issues.apache.org/jira/browse/SPARK-30764
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Xin Wu
> Assignee: Xin Wu
> Priority: Major
>
> The style of EXPLAIN FORMATTED output needs to be improved. We’ve already got
> some observations/ideas in
> [https://github.com/apache/spark/pull/27368#discussion_r376694496].
>
> TODOs:
> 1.Using comma as the separator is not clear, especially commas are used
> inside the expressions too.
> 2.Show the column counts first? For example, `Results [4]: …`
> 3.Currently the attribute names are automatically generated, this need to
> refined.
> 4.Add arguments field in common implications as EXPLAIN FORMATTED did in
> QueryPlan
> ...
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