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https://issues.apache.org/jira/browse/HIVE-19946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Teddy Choi updated HIVE-19946:
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Attachment: HIVE-19946.2.patch
> VectorizedRowBatchCtx.recordIdColumnVector cannot be shared between different
> JVMs
> ----------------------------------------------------------------------------------
>
> Key: HIVE-19946
> URL: https://issues.apache.org/jira/browse/HIVE-19946
> Project: Hive
> Issue Type: Bug
> Components: Transactions
> Affects Versions: 3.0.0
> Reporter: Teddy Choi
> Assignee: Teddy Choi
> Priority: Major
> Attachments: HIVE-19946.1.patch, HIVE-19946.2.patch
>
>
> VectorizedRowBatchCtx.recordIdColumnVector was used temporarily to pass
> record id column, which is virtual, between a reducer and a mapper. However,
> when the reducer and the mapper are not in a same JVM, it makes incorrect
> results.
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