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https://issues.apache.org/jira/browse/HIVE-25400?focusedWorklogId=631367&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-631367
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ASF GitHub Bot logged work on HIVE-25400:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 29/Jul/21 21:41
            Start Date: 29/Jul/21 21:41
    Worklog Time Spent: 10m 
      Work Description: dongjoon-hyun commented on pull request #2543:
URL: https://github.com/apache/hive/pull/2543#issuecomment-889479884


   Thank you all!


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 631367)
    Time Spent: 40m  (was: 0.5h)

> 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: 40m
>  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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