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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-25400) Move the offset updating in BytesColumnVector to setValPreallocated.
Date Wed, 28 Jul 2021 17:57:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-25400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ASF GitHub Bot updated HIVE-25400:
----------------------------------
    Labels: pull-request-available  (was: )

> 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
>              Labels: pull-request-available
>             Fix For: storage-2.7.3, storage-2.8.1, storage-2.9.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> 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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