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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