Jason Lowe created YARN-4414:
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Summary: Nodemanager connection errors are retried at multiple
levels
Key: YARN-4414
URL: https://issues.apache.org/jira/browse/YARN-4414
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.6.2, 2.7.1
Reporter: Jason Lowe
This is related to YARN-3238. Ran into more scenarios where connection errors
are being retried at multiple levels, like NoRouteToHostException. The fix for
YARN-3238 was too specific, and I think we need a more general solution to
catch a wider array of connection errors that can occur to avoid retrying them
both at the RPC layer and at the NM proxy layer.
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