zhuqi created HDFS-15083:
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Summary: Add new trash rpc which move the trash (mkdir and the
rename) operation to the server side.
Key: HDFS-15083
URL: https://issues.apache.org/jira/browse/HDFS-15083
Project: Hadoop HDFS
Issue Type: Improvement
Components: dfsclient, namenode, rbf
Affects Versions: 3.2.0, 2.10.0
Reporter: zhuqi
Assignee: zhuqi
Now the rbf trash with multi cluster mounted in
[HDFS-14117|https://issues.apache.org/jira/browse/HDFS-14117] , the solution is
not graceful。
If we can move the client side trash (mkdir and rename) to the server side, we
can not only solve the problem gracefully, but also reduce the trash rpc load
in server side to about %50 compare to the origin trash which call two times
rpc(mkdir and rename).
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