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https://issues.apache.org/jira/browse/HIVE-2456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13108344#comment-13108344
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Hudson commented on HIVE-2456:
------------------------------
Integrated in Hive-trunk-h0.21 #964 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/964/])
HIVE-2456: JDBCStatsAggregator DELETE STATEMENT should escape _ and % (Ning
Zhang via He Yongqiang)
heyongqiang :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1172869
Files :
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsAggregator.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsUtils.java
> JDBCStatsAggregator DELETE STATEMENT should escape _ and %
> ----------------------------------------------------------
>
> Key: HIVE-2456
> URL: https://issues.apache.org/jira/browse/HIVE-2456
> Project: Hive
> Issue Type: Improvement
> Reporter: Ning Zhang
> Assignee: Ning Zhang
> Attachments: HIVE-2456.patch
>
>
> JDBCStatsAggregator first aggregates stats from all publishers, and then
> delete these intermediate results. The delete is using LIKE operator, so it
> needs to escape '_' and '%'.
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