HIVE-7154 : TestMetrics fails intermittently on the trunk (Szehon Ho via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599247 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7153 : HiveStreaming - Bug in TransactionBatch.toString() method (Roshan Naik via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599250 13f79535-47bb-0310-9956-ffa450edef68