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Posted to issues@spark.apache.org by "Yuming Wang (JIRA)" <ji...@apache.org> on 2017/05/31 03:22:05 UTC
[jira] [Commented] (SPARK-20931) Built-in SQL Function - ABS
support string type
[ https://issues.apache.org/jira/browse/SPARK-20931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16030562#comment-16030562 ]
Yuming Wang commented on SPARK-20931:
-------------------------------------
I'm working on.
> Built-in SQL Function - ABS support string type
> -----------------------------------------------
>
> Key: SPARK-20931
> URL: https://issues.apache.org/jira/browse/SPARK-20931
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.2.0
> Reporter: Yuming Wang
> Labels: starter
>
> {noformat}
> ABS(<string_expression>)
> {noformat}
> Hive/MySQL support this.
> Ref: https://github.com/apache/hive/blob/4ba713ccd85c3706d195aeef9476e6e6363f1c21/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFAbs.java#L93
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