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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5480) Add detail of IncrementResource in RM Web UI
Date Sun, 07 Aug 2016 18:02:20 GMT
Bibin A Chundatt created YARN-5480:

             Summary: Add detail of IncrementResource in RM Web UI
                 Key: YARN-5480
                 URL: https://issues.apache.org/jira/browse/YARN-5480
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Bibin A Chundatt
            Assignee: Bibin A Chundatt
            Priority: Minor

Default minimum allocation in capacity scheduler is {{1024}} and parameter considered for
incrementResource while Normalize request is minimum scheduler capacity.

Currently with default configuration submit mapreduce application with default am memory {{1536}}
the AM resource allocated will be {{2048}}.
Which creates confusion even when memory for request is more than {{1024}} the why the allocation
is not {{1536}}.

>From RM web UI only 2 parameters will able to understand minimum and max value for scheduler

Would like to handle as below.

# Add increment param as part of RM Web UI
# Update documentation to explain.

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