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https://issues.apache.org/jira/browse/HIVE-5006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13735361#comment-13735361
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Gunther Hagleitner commented on HIVE-5006:
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Committed to trunk. Thanks Prasad!
> Re-factor HiveServer2 JDBC PreparedStatement to avoid duplicate code
> --------------------------------------------------------------------
>
> Key: HIVE-5006
> URL: https://issues.apache.org/jira/browse/HIVE-5006
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2, JDBC
> Affects Versions: 0.11.0
> Reporter: Prasad Mujumdar
> Assignee: Prasad Mujumdar
> Fix For: 0.12.0
>
> Attachments: HIVE-5006.1.patch, HIVE-5006.3.patch
>
>
> The JDBC PreparedStatement interface extends Statement interface. The Hive
> JDBC driver implementations of HivePreparedStatement interface is disjoint
> from the HiveStatement implementation. As a result there's some duplicate
> code in these two classes for executing query. Also patches like implicit
> close on re-execute etc. are not there for PreparedStatement.
> The HivePreparedStatement should extend the HiveStatement.
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