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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/03/03 22:28:45 UTC
[jira] [Commented] (SPARK-19084) conditional function: field
[ https://issues.apache.org/jira/browse/SPARK-19084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15895154#comment-15895154 ]
Apache Spark commented on SPARK-19084:
--------------------------------------
User 'vanzin' has created a pull request for this issue:
https://github.com/apache/spark/pull/17154
> conditional function: field
> ---------------------------
>
> Key: SPARK-19084
> URL: https://issues.apache.org/jira/browse/SPARK-19084
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Chenzhao Guo
>
> field(str, str1, str2, ... ) is a variable-length(>=2) function which returns the index of str in the list (str1, str2, ... ) or 0 if not found.
> Every parameter is required to be subtype of AtomicType.
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