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Posted to dev@hive.apache.org by "Ashutosh Chauhan (Updated) (JIRA)" <ji...@apache.org> on 2012/02/24 22:41:49 UTC
[jira] [Updated] (HIVE-2498) Group by operator doesnt estimate size
of Timestamp & Binary data correctly
[ https://issues.apache.org/jira/browse/HIVE-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan updated HIVE-2498:
-----------------------------------
Affects Version/s: (was: 0.9.0)
Fix Version/s: 0.9.0
> Group by operator doesnt estimate size of Timestamp & Binary data correctly
> ---------------------------------------------------------------------------
>
> Key: HIVE-2498
> URL: https://issues.apache.org/jira/browse/HIVE-2498
> Project: Hive
> Issue Type: Bug
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Fix For: 0.9.0
>
> Attachments: HIVE-2498.D1185.1.patch, hive-2498.patch
>
>
> It currently defaults to default case and returns constant value, whereas we can do better by getting actual size at runtime.
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