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https://issues.apache.org/jira/browse/HIVE-25927?focusedWorklogId=720533&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-720533
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ASF GitHub Bot logged work on HIVE-25927:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 04/Feb/22 00:09
Start Date: 04/Feb/22 00:09
Worklog Time Spent: 10m
Work Description: rbalamohan opened a new pull request #2998:
URL: https://github.com/apache/hive/pull/2998
https://issues.apache.org/jira/browse/HIVE-25927
### What changes were proposed in this pull request?
Trivial fix for DataWritableReadSupport to make it more cpu friendly.
### Why are the changes needed?
Fix n^2 comparisons in getProjectedGroupFields().
### Does this PR introduce _any_ user-facing change?
No
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Issue Time Tracking
-------------------
Worklog Id: (was: 720533)
Remaining Estimate: 0h
Time Spent: 10m
> Fix DataWritableReadSupport
> ----------------------------
>
> Key: HIVE-25927
> URL: https://issues.apache.org/jira/browse/HIVE-25927
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Priority: Trivial
> Attachments: Screenshot 2022-02-04 at 4.57.22 AM.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> !Screenshot 2022-02-04 at 4.57.22 AM.png|width=530,height=406!
> Takes n^2 ops to match columns.
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