[
https://issues.apache.org/jira/browse/HIVE-16523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15987807#comment-15987807
]
Sergey Shelukhin commented on HIVE-16523:
-----------------------------------------
+1 on the updates over the patch
> VectorHashKeyWrapper hash code for strings is not so good
> ---------------------------------------------------------
>
> Key: HIVE-16523
> URL: https://issues.apache.org/jira/browse/HIVE-16523
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-16523.01.patch, HIVE-16523.02.patch,
> HIVE-16523.patch
>
>
> Perf issues in vectorized gby on some string keys
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
