[HIVE-14991] JDBC result set iterator has useless DEBUG log

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Component/s: JDBC
• Target Version/s: 2.2.0
• Assignee: Prasanth Jayachandran
• Reporter: Prasanth Jayachandran
• Created: 17/Oct/16 21:03
• Updated: 21/Jul/17 18:12
• Resolved: 17/Oct/16 21:09

Description

Result set iterator prints the following debug lines for every row. The row string is always empty as per code.

2016-10-17T11:49:52,792 DEBUG [main] jdbc.HiveQueryResultSet: Fetched row string: 
2016-10-17T11:49:52,792 DEBUG [main] jdbc.HiveQueryResultSet: Fetched row string: 
2016-10-17T11:49:52,792 DEBUG [main] jdbc.HiveQueryResultSet: Fetched row string: 
2016-10-17T11:49:52,793 DEBUG [main] jdbc.HiveQueryResultSet: Fetched row string: 
2016-10-17T11:49:52,793 DEBUG [main] jdbc.HiveQueryResultSet: Fetched row string: 
2016-10-17T11:49:52,793 DEBUG [main] jdbc.HiveQueryResultSet: Fetched row string: 
2016-10-17T11:49:52,793 DEBUG [main] jdbc.HiveQueryResultSet: Fetched row string: 

NO PRECOMMIT TESTS