Jason Lowe created YARN-5630:
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Summary: NM fails to start after downgrade from 2.8 to 2.7
Key: YARN-5630
URL: https://issues.apache.org/jira/browse/YARN-5630
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Reporter: Jason Lowe
Priority: Blocker
A downgrade from 2.8 to 2.7 causes nodemanagers to fail to start due to an
unrecognized "version" container key on startup. This breaks downgrades from
2.8 to 2.7.
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