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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2017/08/02 18:01:00 UTC

[jira] [Resolved] (SPARK-21597) Avg event time calculated in progress may be wrong

     [ https://issues.apache.org/jira/browse/SPARK-21597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shixiong Zhu resolved SPARK-21597.
----------------------------------
       Resolution: Fixed
         Assignee: Shixiong Zhu
    Fix Version/s: 2.3.0
                   2.2.1

> Avg event time calculated in progress may be wrong
> --------------------------------------------------
>
>                 Key: SPARK-21597
>                 URL: https://issues.apache.org/jira/browse/SPARK-21597
>             Project: Spark
>          Issue Type: Bug
>          Components: Structured Streaming
>    Affects Versions: 2.1.0, 2.1.1, 2.2.0
>            Reporter: Shixiong Zhu
>            Assignee: Shixiong Zhu
>            Priority: Minor
>             Fix For: 2.2.1, 2.3.0
>
>
> Right now it stores sum of event times and uses it to calc avg. However, the sum value may be overflow.



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