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From "Andrew Onischuk (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-17030) Agents should automatically restart if there is a memory leak
Date Fri, 03 Jun 2016 14:37:59 GMT
Andrew Onischuk created AMBARI-17030:
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             Summary: Agents should automatically restart if there is a memory leak
                 Key: AMBARI-17030
                 URL: https://issues.apache.org/jira/browse/AMBARI-17030
             Project: Ambari
          Issue Type: Bug
            Reporter: Andrew Onischuk
            Assignee: Andrew Onischuk
             Fix For: 2.4.0
         Attachments: AMBARI-17030.patch

Add an agent capability to auto-restart when the memory threshold for the
agent process exceeds a limit. This should be a configurable property (e.g.
agent_memory_threshold) where any positive value, say in MB, is a limit at
which agent should get restarted.

The restart itself should be executed when there are no
EXECUTION/AUTO_EXECUTION commands in pipeline. So when the condition is
reached for agent auto restart, a flag should be set to restart when agent is
not doing any work.

A hard limit should also be set where the agent will be restarted even if
there are commands in pipeline.





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