Some mtimes and atimes are lost when edit logs are replayed
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Key: HDFS-2041
URL: https://issues.apache.org/jira/browse/HDFS-2041
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 0.22.0
Reporter: Todd Lipcon
Fix For: 0.23.0
The refactoring in HDFS-2003 allowed findbugs to expose two potential bugs:
- the atime field logged with OP_MKDIR is unused
- the timestamp field logged with OP_CONCAT_DELETE is unused
The concat issue is definitely real. The atime for MKDIR might always be
identical to mtime in that case, in which case it could be ignored.
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