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From "Qi Zhu (Jira)" <j...@apache.org>
Subject [jira] [Created] (YARN-10696) Add RMNodeEvent to single async dispatcher before YARN-9927.
Date Tue, 16 Mar 2021 11:02:00 GMT
Qi Zhu created YARN-10696:
-----------------------------

             Summary: Add RMNodeEvent to single async dispatcher before YARN-9927.
                 Key: YARN-10696
                 URL: https://issues.apache.org/jira/browse/YARN-10696
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Qi Zhu
            Assignee: Qi Zhu


According to YARN-9927 analysis.

The RMNodeStatusEvent dominates 90% time consumption of RM event scheduler.

We'd better to add RMNodeEvent to a separate async Event handler similar to YARN-9618.



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