[HBASE-16090] ResultScanner is not closed in SyncTable#finishRemainingHashRanges()

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0, 0.98.21, 1.3.2, 2.0.0, 1.2.7
• Component/s: mapreduce, Operability, tooling
• Hadoop Flags: Reviewed
• Release Note: pushed to 1.3 and 1.2. SyncTable was introduced in 1.2, so skipping 1.1.
• Assignee: Ted Yu
• Reporter: Ted Yu
• Created: 22/Jun/16 23:05
• Updated: 09/Nov/17 02:14
• Resolved: 19/Jul/17 16:09

Description

Here is related code:

          ResultScanner targetScanner = targetTable.getScanner(scan);
          for (Result row : targetScanner) {
            targetHasher.hashResult(row);          
          }
        } // else current batch ends exactly at split end row

targetScanner should be closed upon leaving the if block.