[AMBARI-15030] Fix unreasonable default heap settings for AMS HBase heapsize and xmn size.

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.2.1
• Fix Version/s: 2.2.2
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 12/Feb/16 16:55
• Updated: 20/Feb/16 04:57
• Resolved: 12/Feb/16 18:50

Description

Default values from the stack (Not stack advisor)

regionserver_heapsize : 512MB
regionserver_xmn_size : 256MB

xmn is 50% of rs heapsize which is unreasonable. Changing to 756MB and 128MB respectively.

Issue Links

• links to: Review Board