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Posted to dev@hive.apache.org by "Prasad Mujumdar (JIRA)" <ji...@apache.org> on 2013/08/06 09:54:47 UTC
[jira] [Created] (HIVE-5006) Re-factor HiveServer2 JDBC
PreparedStatement to avoid duplicate code
Prasad Mujumdar created HIVE-5006:
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Summary: 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
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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