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From "Wenchen Fan (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-24257) LongToUnsafeRowMap calculate the new size may be wrong
Date Thu, 24 May 2018 03:28:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-24257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wenchen Fan resolved SPARK-24257.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 2.3.1
                   2.1.3
                   2.4.0
                   2.2.2
                   2.0.3

Issue resolved by pull request 21311
[https://github.com/apache/spark/pull/21311]

> LongToUnsafeRowMap calculate the new size may be wrong
> ------------------------------------------------------
>
>                 Key: SPARK-24257
>                 URL: https://issues.apache.org/jira/browse/SPARK-24257
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.0.0, 2.1.0, 2.2.0, 2.3.0
>            Reporter: dzcxzl
>            Assignee: dzcxzl
>            Priority: Blocker
>              Labels: correctness
>             Fix For: 2.0.3, 2.2.2, 2.4.0, 2.1.3, 2.3.1
>
>
> LongToUnsafeRowMap
> Calculate the new size simply by multiplying by 2
> At this time, the size of the application may not be enough to store data
> Some data is lost and the data read out is dirty



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