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Posted to dev@hive.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2014/03/03 18:55:21 UTC

[jira] [Commented] (HIVE-5950) ORC SARG creation fails with NPE for predicate conditions with decimal/date/char/varchar datatypes

    [ https://issues.apache.org/jira/browse/HIVE-5950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13918320#comment-13918320 ] 

Gunther Hagleitner commented on HIVE-5950:
------------------------------------------

comments on rb

> ORC SARG creation fails with NPE for predicate conditions with decimal/date/char/varchar datatypes
> --------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-5950
>                 URL: https://issues.apache.org/jira/browse/HIVE-5950
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.13.0
>            Reporter: Prasanth J
>            Assignee: Prasanth J
>              Labels: orcfile
>         Attachments: HIVE-5950.1.patch, HIVE-5950.2.patch, HIVE-5950.3.patch, HIVE-5950.4.patch
>
>
> When decimal or date column is used, the type field in PredicateLeafImpl will be set to null. This will result in NPE during predicate leaf generation because of null dereferencing in hashcode computation. SARG creation should be extended to support/handle decimal and date data types.



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