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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-9168) Add nanvl expression
Date Tue, 21 Jul 2015 02:04:04 GMT

     [ https://issues.apache.org/jira/browse/SPARK-9168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reynold Xin updated SPARK-9168:
-------------------------------
    Assignee: Yijie Shen

> Add nanvl expression
> --------------------
>
>                 Key: SPARK-9168
>                 URL: https://issues.apache.org/jira/browse/SPARK-9168
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Yijie Shen
>
> Similar to Oracle's nanvl:
> nanvl(v1, v2)
> if v1 is NaN, returns v2; otherwise, returns v1.



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