[jira] [Created] (AMBARI-16646) Set vm.overcommit_memory dynamically for HAWQ

[Matt (JIRA)]

Matt created AMBARI-16646:
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             Summary: Set vm.overcommit_memory dynamically for HAWQ
                 Key: AMBARI-16646
                 URL: https://issues.apache.org/jira/browse/AMBARI-16646
             Project: Ambari
          Issue Type: Bug
          Components: stacks
            Reporter: Matt
            Priority: Minor


Consider all HAWQ host machines. 
If the lowest memory among all systems is >= 32 GB set vm.overcommit_memory as 
2, else use 1



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