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https://issues.apache.org/jira/browse/SPARK-31425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wuyi updated SPARK-31425:
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Summary: UnsafeKVExternalSorter/VariableLengthRowBasedKeyValueBatch should
also respect UnsafeAlignedOffset (was: UnsafeKVExternalSorter should also
respect UnsafeAlignedOffset)
> UnsafeKVExternalSorter/VariableLengthRowBasedKeyValueBatch should also
> respect UnsafeAlignedOffset
> --------------------------------------------------------------------------------------------------
>
> Key: SPARK-31425
> URL: https://issues.apache.org/jira/browse/SPARK-31425
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: wuyi
> Priority: Major
>
> Since BytesToBytesMap respects UnsafeAlignedOffset when writing the record,
> UnsafeKVExternalSorter should also respect UnsafeAlignedOffset when reading
> the record otherwise it will causes a data correctness issue.
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