Ray Chiang created YARN-4568:
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Summary: Fix message when NodeManager runs into errors
initializing the recovery directory
Key: YARN-4568
URL: https://issues.apache.org/jira/browse/YARN-4568
Project: Hadoop YARN
Issue Type: Bug
Components: yarn
Affects Versions: 2.8.0
Reporter: Ray Chiang
Assignee: Ray Chiang
Attachments: YARN-4568.001.patch
When the NodeManager tries to initialize the recovery directory, the method
NativeIO#chmod() can throw one of several Errno style exceptions. This
propagates up to the top without any try/catch statement.
It would be nice to have a cleaner error message in this situation (plus the
original exception) to give users an idea about what part of the system has
gone wrong.
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