3.2. Patch information for Ambari

Ambari is based on Apache Ambari 1.4.1 and includes the following:

  • AMBARI-3752: MR jobs are hanging on a 2-node cluster with default configuration

  • AMBARI-3743: YARN dynamic configs generate 0 values nodes

  • AMBARI-3722: Dynamic configs code needs testcases

  • AMBARI-3719: YARN default number of containers calculation skewed towards heavier resources

  • AMBARI-3708: Reconfigure of dynamic configs not showing modified values

  • AMBARI-3707: YARN dynamic configs generate 0 map/reduce memory on 2GB machines

  • AMBARI-3697: JS exception trying to calculate dynamic configs in branch-1.4

  • AMBARI-3678: Change Oozie default log level to INFO

  • AMBARI-3675: Default value of 'Default virtual memory for a job's map-task' is not valid

  • AMBARI-3647: Fix the version numbers for all stack components for Stack.

  • AMBARI-3579: Adding new stack based on hadoop 1.0.


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