TEZ-1738. Tez tfile parser for log parsing (Rajesh Balamohan)
TEZ-1745. TestATSHistoryLoggingService::testATSHistoryLoggingServiceShutdown can be flaky. (hitesh)
TEZ-1627. Remove OUTPUT_CONSUMABLE and related Event in TaskAttemptImpl (zjffdu)
TEZ-1747. Increase test timeout for TestSecureShuffle (Rajesh Balamohan)
TEZ-1746. Flaky test in TestVertexImpl and TestExceptionPropagation. (zjffdu)
TEZ-1749. Increase test timeout for TestLocalMode.testMultipleClientsWithSession (Rajesh Balamohan)