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https://issues.apache.org/jira/browse/HIVE-25400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley reassigned HIVE-25400:
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> Move the offset updating in BytesColumnVector to setValPreallocated.
> --------------------------------------------------------------------
>
> Key: HIVE-25400
> URL: https://issues.apache.org/jira/browse/HIVE-25400
> Project: Hive
> Issue Type: Bug
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Major
> Fix For: storage-2.7.3, storage-2.8.1, storage-2.9.0
>
>
> HIVE-25190 changed the semantics of BytesColumnVector so that
> ensureValPreallocated reserved the room, which interacted badly with ORC's
> redact mask code. The redact mask code needs to be able to increase the
> allocation as it goes so it can call the ensureValPreallocated multiple times.
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