Yongjun Zhang created HDFS-12295:
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Summary: NameNode to support file path prefix
/.reserved/bypassExtAttr
Key: HDFS-12295
URL: https://issues.apache.org/jira/browse/HDFS-12295
Project: Hadoop HDFS
Issue Type: Sub-task
Components: hdfs, namenode
Reporter: Yongjun Zhang
Assignee: Yongjun Zhang
Let NameNode to support prefix /.reserved/bypassExtAttr, so client can add
thisprefix to a path before calling getFileStatus, e.g. /ab/c becomes
/.reserved/bypassExtAttr/a/b/c. NN will parse the path at the very beginning,
and bypass external attribute provider if the prefix is there.
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