Daryn Sharp created HDFS-4437:
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Summary: Clients should not retain leases on moved files
Key: HDFS-4437
URL: https://issues.apache.org/jira/browse/HDFS-4437
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode
Affects Versions: 2.0.0-alpha, 0.23.0, 3.0.0
Reporter: Daryn Sharp
Assignee: Daryn Sharp
Priority: Critical
Moving open files and/or parent directories of open files will rewrite the
leases to the new path. The client is not notified so future stream operations
will fail. However, as long as the client keeps its lease active it will have
a "lock" on the file in its new location. This is not good for a daemon.
Leases should be released after the file is moved.
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