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Posted to issues@spark.apache.org by "Ke Jia (Jira)" <ji...@apache.org> on 2023/04/23 02:54:00 UTC

[jira] [Updated] (SPARK-43240) df.describe() method may- return wrong result if the last RDD is RDD[UnsafeRow]

     [ https://issues.apache.org/jira/browse/SPARK-43240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ke Jia updated SPARK-43240:
---------------------------
    Description: When calling the df.describe() method, the result  maybe wrong when the last RDD is RDD[UnsafeRow]. It is because the UnsafeRow will be released after the row is used. 

> df.describe() method may- return wrong result if the last RDD is RDD[UnsafeRow]
> -------------------------------------------------------------------------------
>
>                 Key: SPARK-43240
>                 URL: https://issues.apache.org/jira/browse/SPARK-43240
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 3.2.2
>            Reporter: Ke Jia
>            Priority: Major
>
> When calling the df.describe() method, the result  maybe wrong when the last RDD is RDD[UnsafeRow]. It is because the UnsafeRow will be released after the row is used. 



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