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From "Kazuaki Ishizaki (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-21053) Number overflow on agg function of Dataframe
Date Sun, 11 Jun 2017 07:23:21 GMT

    [ https://issues.apache.org/jira/browse/SPARK-21053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16045858#comment-16045858
] 

Kazuaki Ishizaki commented on SPARK-21053:
------------------------------------------

Can you post a program that can reproduce this issue?

> Number overflow on agg function of Dataframe
> --------------------------------------------
>
>                 Key: SPARK-21053
>                 URL: https://issues.apache.org/jira/browse/SPARK-21053
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.1.0
>         Environment: Databricks Community version
>            Reporter: DUC LIEM NGUYEN
>              Labels: features
>
> The use of average on aggregation function on a large data set return a NaN instead of
the desired numerical value although it's range between 0 and 1.



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