Remove uneccessary creation of FileStatus objects in NameNode
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Key: HDFS-958
URL: https://issues.apache.org/jira/browse/HDFS-958
Project: Hadoop HDFS
Issue Type: Improvement
Components: name-node
Reporter: Hairong Kuang
Assignee: Hairong Kuang
Fix For: 0.22.0
NameNode creates FileStatus objects when
1. write audit logs
2. change file's lease
The uses of FileStatus in these places are not necessary. We could use INode
instead.
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