Andy Isaacson created HDFS-3911:
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Summary: Tests setLevel(Level.OFF) should be Level.ERROR
Key: HDFS-3911
URL: https://issues.apache.org/jira/browse/HDFS-3911
Project: Hadoop HDFS
Issue Type: Bug
Components: test
Affects Versions: 2.0.1-alpha
Reporter: Andy Isaacson
Assignee: Andy Isaacson
Priority: Minor
Multiple tests have code like
{code}
((Log4JLogger)LogFactory.getLog(FSNamesystem.class)).getLogger().setLevel(Level.OFF);
{code}
Completely disabling logs from given classes with {{Level.OFF}} is a bad idea
and makes debugging other test failures, especially intermittent test failures
like HDFS-3664, difficult. Instead the code should use {{Level.ERROR}} to
reduce verbosity.
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