lei w created HDFS-17519:
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Summary: LeaseMonitor renew the lease when the last block is in
the complete state and the penultimate block is in the committed state in ones
file.
Key: HDFS-17519
URL: https://issues.apache.org/jira/browse/HDFS-17519
Project: Hadoop HDFS
Issue Type: Bug
Reporter: lei w
When the last block of the file is in the complete state and the penultimate
block is in the committed state, LeaseMonitor will continuously check the lease
of this file. In this case, it is usually because the DN encountered some
anomalies and did not report to the NN for a long time. So can we renew the
lease with the LeaseMonitor, and then reduce the number of checks on this lease?
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