[HIVE-10732] Hive JDBC driver does not close operation for metadata queries

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0, 2.0.0
• Component/s: JDBC
• Assignee: Chaoyu Tang
• Reporter: Mala Chikka Kempanna
• Created: 15/May/15 22:29
• Updated: 16/Feb/16 23:53
• Resolved: 20/May/15 18:15

Description

In following file
http://github.mtv.cloudera.com/CDH/hive/blob/cdh5-0.14.1/jdbc/src/java/org/apache/hive/jdbc/HiveQueryResultSet.java

Line 315 implemented the ResultSet.close() method. Because "DatabaseMetadata" operation doesn't have a statement, it doesn't "close" the operation. However, regardless whether it has a statement or not, it should close the operation through the "stmtHandle".