[jira] [Assigned] (SPARK-15792) [SQL] Allows operator to change the verbosity in explain output.

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-15792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-15792:
------------------------------------

    Assignee:     (was: Apache Spark)

> [SQL] Allows operator to change the verbosity in explain output.
> ----------------------------------------------------------------
>
>                 Key: SPARK-15792
>                 URL: https://issues.apache.org/jira/browse/SPARK-15792
>             Project: Spark
>          Issue Type: Improvement
>            Reporter: Sean Zhong
>            Priority: Minor
>
> We should allows an operator (Physical plan or logical plan) to change verbosity in explain output.
> For example, we may not want to display {{output=[count(a)#48L]}} in less-verbose mode.
> {code}
> scala> spark.sql("select count(a) from df").explain()
> == Physical Plan ==
> *HashAggregate(key=[], functions=[count(1)], output=[count(a)#48L])
> +- Exchange SinglePartition
>    +- *HashAggregate(key=[], functions=[partial_count(1)], output=[count#50L])
>       +- LocalTableScan
> {code}



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