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Review request for ranger and Madhan Neethiraj.
Bugs: RANGER-2297
https://issues.apache.org/jira/browse/RANGER-2297
Repository: ranger
Description
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Parameter values for authorization API call for getContentSummary have changed
with fix for HDFS-12130. This causes Ranger authorizer to fail.
Ranger authorizer needs to be updated to accommodate for NameNode changes in
authorizing getContentSummary() use-case. Here are the details of the proposed
updates:
Ranger authorizer currently constructs the path to authorize from the given
INodeAttributes
Ranger authorizer will use the following alternate approach to construct the
path - only when checkPermission() is called with single entry arrays for
inodes and inodeAttributes parameters, and the given inode has a parent.
– get path to authorize from the given inode by calling getFullPathName()
– if snapshotId != Snapshot.CURRENT_STATE_ID, remove "/.snapshot" from the path
obtained from getFullPathName()
Diffs
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hdfs-agent/src/main/java/org/apache/ranger/authorization/hadoop/RangerHdfsAuthorizer.java
65a397d09
Diff: https://reviews.apache.org/r/69471/diff/1/
Testing
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Tested with local VM.
Thanks,
Abhay Kulkarni
