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https://issues.apache.org/jira/browse/IMPALA-8710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16880147#comment-16880147
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ASF subversion and git services commented on IMPALA-8710:
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Commit 1776c7a54adb929bbd41eea50aed7665282f46f0 in impala's branch
refs/heads/master from Zoltan Borok-Nagy
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=1776c7a ]
Revert "IMPALA-8710: Increase allowed bit width to 64 for bit packing"
This reverts commit b1cbf9e6b786132e86699cbb1e472ec98499bb11.
Change-Id: If18a083c72ed036f0b493506a43e20b2c2450a41
Reviewed-on: http://gerrit.cloudera.org:8080/13808
Reviewed-by: Attila Jeges <atti...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> Increase allowed bit width to 64 for bit packing
> ------------------------------------------------
>
> Key: IMPALA-8710
> URL: https://issues.apache.org/jira/browse/IMPALA-8710
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend
> Reporter: Daniel Becker
> Assignee: Daniel Becker
> Priority: Major
>
> Increase the allowed bit width for bit packing and bit unpacking to 64
> bits. This is needed to support Parquet Delta Encoding.
>
> Also add new methods to BitWriter and BatchedBitReader handling Uleb and
> ZigZag integers for 64 bits.
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