Sivaguru Sankaridurg created HADOOP-14274:
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             Summary: Azure: Simplify Ranger-WASB policy model
                 Key: HADOOP-14274
                 URL: https://issues.apache.org/jira/browse/HADOOP-14274
             Project: Hadoop Common
          Issue Type: Improvement
          Components: fs/azure
            Reporter: Sivaguru Sankaridurg
            Assignee: Sivaguru Sankaridurg


This improvement seeks to simplify the WASB-Ranger policy model -- both the 
policy specification and policy enforcement.
More specifically, WASB-Ranger checks do not follow the same policy model and 
enforcement as Ranger-HDFS.

Ranger-HDFS hands off to HDFS-ACLs when a policy-match is not found. The 
handoff requires the Ranger policies follow the same model as HDFS-ACLs. This 
is not true with Ranger+WASB.

We seek to simplify the policy specification and enforcement by dropping the 
'x' bit altogether.

This JIRA tracks this improvement, alongwith a few more minor bugfixes that 
were found during Ranger-WASB testing.



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