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Posted to issues@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2017/01/17 21:38:26 UTC

[jira] [Commented] (HIVE-15643) remove use of default charset in FastHiveDecimal

    [ https://issues.apache.org/jira/browse/HIVE-15643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15826882#comment-15826882 ] 

Prasanth Jayachandran commented on HIVE-15643:
----------------------------------------------

[~owen.omalley] changing it to UTF8 would break bloom filters because of hashcode difference. We might need a separate stream for UTF8, make the readers use UTF8 by default and for old files use default charset stream. 

> remove use of default charset in FastHiveDecimal
> ------------------------------------------------
>
>                 Key: HIVE-15643
>                 URL: https://issues.apache.org/jira/browse/HIVE-15643
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Owen O'Malley
>            Assignee: Edward Capriolo
>
> HIVE-15335 introduced some new uses of String.getBytes(), which uses the default char set. These need to be replaced with the version that always uses UTF8.



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