Greg Mann created MESOS-7829:
--------------------------------

             Summary: Improve completed task/framework garbage collection
                 Key: MESOS-7829
                 URL: https://issues.apache.org/jira/browse/MESOS-7829
             Project: Mesos
          Issue Type: Improvement
          Components: master
            Reporter: Greg Mann


The Mesos master currently uses two flags to determine how it garbage collects 
completed tasks and frameworks from memory:
* {{--max_completed_frameworks}}
* {{--max_completed_tasks_per_framework}}

Setting these parameters correctly can be difficult, since there may be a large 
variance in the size of Task and Framework objects kept in memory. Launching a 
framework which makes use of task labels to pass data of significant size can 
quickly lead to performance issues if the master is retaining a large number of 
completed tasks.

We should explore other ways of garbage collecting completed frameworks and 
tasks, which could better handle the variation in the size of task metadata.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Reply via email to