The following updates were made to Ambari for 1.3.3:
BUG-10727, AMBARI-3752: MR jobs are hanging on a 2-node cluster with default configuration
BUG-10660, AMBARI-3743:YARN dynamic configs generate 0 values nodes
BUG-10634, AMBARI-3719 : YARN default number of containers calculation skewed towards heavier resources
BUG-10584, AMBARI-3708 : Reconfigure of dynamic configs not showing modified values
BUG-10573, AMBARI-3707: Smoke tests are broken on trunk for mr2, pig, oozie due to invalid JVM config
BUG-10565, AMBARI-3722: Dynamic configs code needs testcases
BUG-10557, AMBARI-3697: JS exception trying to calculate dynamic configs in branch-1.4
BUG-10495, AMBARI-3687: Deploying on EC2 with hosts that have 7.3 GB ram, default MR2 task mem defaults are bad
BUG-10481, AMBARI-3675: Default value of 'Default virtual memory for a job's map-task' is not valid
BUG-10324, AMBARI-3647: Fix the version numbers for all stack components for Stack 1.3.3
BUG-10169, AMBARI-3579: Add new stack definition for 1.3.3 to the stack (along with 1.3.2).
