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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/21 06:24:05 UTC

[jira] [Assigned] (SPARK-9168) Add nanvl expression

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

Apache Spark reassigned SPARK-9168:
-----------------------------------

    Assignee: Apache Spark  (was: 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: Apache Spark
>
> Similar to Oracle's nanvl:
> nanvl(v1, v2)
> if v1 is NaN, returns v2; otherwise, returns v1.



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