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From "Victor Sahin (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SPARK-25967) sql.functions.trim() should remove trailing and leading tabs
Date Wed, 07 Nov 2018 19:14:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-25967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16678657#comment-16678657
] 

Victor Sahin edited comment on SPARK-25967 at 11/7/18 7:13 PM:
---------------------------------------------------------------

That is not very intuitive to manually specify especially for the default use when let's say
someone is mining text and wants to get rid of any and all blank characters surrounding a
substring

Also regexp_replace is better suited for manually trimming only specific items IMO


was (Author: vsahin):
That is not very intuitive to manually specify especially for the default use when let's say
someone is mining text and wants to get rid of any and all blank characters surrounding a
substring

> sql.functions.trim() should remove trailing and leading tabs
> ------------------------------------------------------------
>
>                 Key: SPARK-25967
>                 URL: https://issues.apache.org/jira/browse/SPARK-25967
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.1.0, 2.2.0, 2.3.2
>            Reporter: Victor Sahin
>            Priority: Minor
>
> sql.functions.trim removes only trailing and leading whitespaces. Removing tabs as well
helps use the function for the same use case e.g. artifact cleaning.



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