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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/04/17 20:31:15 UTC
[jira] [Updated] (HIVE-6924) MapJoinKeyBytes::hashCode() should use
Murmur hash
[ https://issues.apache.org/jira/browse/HIVE-6924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Shelukhin updated HIVE-6924:
-----------------------------------
Attachment: HIVE-6924.patch
> MapJoinKeyBytes::hashCode() should use Murmur hash
> --------------------------------------------------
>
> Key: HIVE-6924
> URL: https://issues.apache.org/jira/browse/HIVE-6924
> Project: Hive
> Issue Type: Improvement
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-6924.patch
>
>
> Existing hashCode is bad, causes HashMap to cluster
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