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https://issues.apache.org/jira/browse/SPARK-24257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan reassigned SPARK-24257:
-----------------------------------
Assignee: dzcxzl
> 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, 2.1.3, 2.2.2, 2.3.1, 2.4.0
>
>
> 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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