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https://issues.apache.org/jira/browse/HIVE-2456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13108011#comment-13108011
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jirapos...@reviews.apache.org commented on HIVE-2456:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1957/
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Review request for hive.
Summary
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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 '%'.
This addresses bug HIVE-2456.
https://issues.apache.org/jira/browse/HIVE-2456
Diffs
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trunk/ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsAggregator.java
1172720
trunk/ql/src/java/org/apache/hadoop/hive/ql/stats/jdbc/JDBCStatsUtils.java
1172720
Diff: https://reviews.apache.org/r/1957/diff
Testing
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Running unit tests.
Thanks,
Ning
> 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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