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Posted to issues@spark.apache.org by "Michael Armbrust (JIRA)" <ji...@apache.org> on 2017/06/01 23:02:15 UTC

[jira] [Updated] (SPARK-19084) conditional function: field

     [ https://issues.apache.org/jira/browse/SPARK-19084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Armbrust updated SPARK-19084:
-------------------------------------
    Target Version/s: 2.3.0  (was: 2.2.0)

> 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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