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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1498) FSDirectory#unprotectedConcat calls setModificationTime on a file
Date Sun, 14 Nov 2010 05:07:13 GMT
FSDirectory#unprotectedConcat calls setModificationTime on a file
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                 Key: HDFS-1498
                 URL: https://issues.apache.org/jira/browse/HDFS-1498
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
            Reporter: Eli Collins
            Assignee: Eli Collins
            Priority: Minor
             Fix For: 0.22.0


The HDFSConcat test fails when asserts are enabled because FSDirectory#unprotectedConcat calls
INode#setModificationTime on a file, this method asserts that the argument is a directory.
It should use setModificationTimeForce since we know the target is a file, it's mod time should
be set to now unconditionally since we know we're modifying it. The behavior should be equivalent.

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