Nathan Roberts created YARN-162:
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Summary: nodemanager log aggregation has scaling issues with
namenode
Key: YARN-162
URL: https://issues.apache.org/jira/browse/YARN-162
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 0.23.3
Reporter: Nathan Roberts
Priority: Critical
Log aggregation causes fd explosion on the namenode. On large clusters this can
exhaust FDs to the point where datanodes can't check-in.
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