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Posted to issues@trafodion.apache.org by "Qifan Chen (JIRA)" <ji...@apache.org> on 2016/03/11 18:15:39 UTC
[jira] [Resolved] (TRAFODION-1888) hive hash function computes hash
code wrong for strings
[ https://issues.apache.org/jira/browse/TRAFODION-1888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Qifan Chen resolved TRAFODION-1888.
-----------------------------------
Resolution: Fixed
The fix is in ex_function_hivehash::hashForCharType().
> hive hash function computes hash code wrong for strings
> -------------------------------------------------------
>
> Key: TRAFODION-1888
> URL: https://issues.apache.org/jira/browse/TRAFODION-1888
> Project: Apache Trafodion
> Issue Type: Bug
> Components: sql-cmp
> Reporter: Qifan Chen
> Assignee: Qifan Chen
>
> The hash eval function improperly resets the immediate result to 0 during the iteration.
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