Daryn Sharp created HADOOP-8725:
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Summary: MR is broken when security is off
Key: HADOOP-8725
URL: https://issues.apache.org/jira/browse/HADOOP-8725
Project: Hadoop Common
Issue Type: Bug
Components: security
Affects Versions: 0.23.3, 2.1.0-alpha, 3.0.0
Reporter: Daryn Sharp
Assignee: Daryn Sharp
Priority: Blocker
HADOOP-8225 broke MR when security is off. MR was changed to stop re-reading
the credentials that UGI had already read, and to stop putting those tokens
back into the UGI where they already were. UGI only reads a credentials file
when security is enabled, but MR uses tokens (ie. job token) even when security
is disabled...
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