Jinglun created HDFS-13901:
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Summary: INode access time is ignored because of race between open
and rename
Key: HDFS-13901
URL: https://issues.apache.org/jira/browse/HDFS-13901
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Jinglun
That's because in getBlockLocations there is a gap between readUnlock and
re-fetch write lock (to update access time). If a rename operation occurs in
the gap, the update of access time will be ignored. We can calculate new path
from the inode and use the new path to update access time.
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