Xin Wu created SPARK-30764:
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Summary: 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
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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