Nishan Shetty created YARN-880:
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Summary: Configuring map/reduce memory equal to nodemanager's
memory, hangs the job execution
Key: YARN-880
URL: https://issues.apache.org/jira/browse/YARN-880
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 2.0.1-alpha
Reporter: Nishan Shetty
Priority: Critical
Scenario:
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Cluster is installed with 2 Nodemanagers
Configuraiton:
NM memory (yarn.nodemanager.resource.memory-mb): 8 gb
map and reduce memory : 8 gb
Appmaster memory: 2 gb
If map task is reserved on the same nodemanager where appmaster of the same job
is running then job execution hangs.
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