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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2023/03/03 02:16:00 UTC
[jira] [Commented] (SPARK-42556) Dataset.colregex should link a plan_id when it only matches a single column.
[ https://issues.apache.org/jira/browse/SPARK-42556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17695965#comment-17695965 ]
jiaan.geng commented on SPARK-42556:
------------------------------------
I'm working on.
> Dataset.colregex should link a plan_id when it only matches a single column.
> ----------------------------------------------------------------------------
>
> Key: SPARK-42556
> URL: https://issues.apache.org/jira/browse/SPARK-42556
> Project: Spark
> Issue Type: New Feature
> Components: Connect
> Affects Versions: 3.4.0
> Reporter: Herman van Hövell
> Priority: Major
>
> When colregex returns a single column it should link the plans plan_id. For reference here is the non-connect Dataset code that does this:
> [https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala#L1512]
> This also needs to be fixed for the Python client.
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