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https://issues.apache.org/jira/browse/SPARK-36464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-36464:
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Assignee: Apache Spark
> Fix Underlying Size Variable Initialization in ChunkedByteBufferOutputStream
> for Writing Over 2GB Data
> ------------------------------------------------------------------------------------------------------
>
> Key: SPARK-36464
> URL: https://issues.apache.org/jira/browse/SPARK-36464
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 3.1.2
> Reporter: Kazuyuki Tanimura
> Assignee: Apache Spark
> Priority: Major
>
> The `size` method of `ChunkedByteBufferOutputStream` returns a `Long` value;
> however, the underlying `_size` variable is initialized as `Int`.
> That causes an overflow and returns a negative size when over 2GB data is
> written into `ChunkedByteBufferOutputStream`
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