shenhong created YARN-647:
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Summary: historyServer can show container's log when aggregation
is not enabled
Key: YARN-647
URL: https://issues.apache.org/jira/browse/YARN-647
Project: Hadoop YARN
Issue Type: Improvement
Components: documentation
Affects Versions: 2.0.4-alpha, 0.23.7
Environment: When yarn.log-aggregation-enable was seted to false,
after a MR_App complete, we can't view the container's log from the
HistoryServer, it shows message like:
Aggregation is not enabled. Try the nodemanager at hd13-vm1:34669
Since we don't want to aggregate the container's log, because it will be a
pressure to namenode. but sometimes we also want to take a look at container's
log.
Should we show the container's log across HistoryServer even if
yarn.log-aggregation-enable was seted to false.
Reporter: shenhong
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