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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14274) Azure: Simplify Ranger-WASB policy model
Date Wed, 12 Apr 2017 23:30:41 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15966860#comment-15966860
] 

Hudson commented on HADOOP-14274:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11584 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/11584/])
HADOOP-14274. Azure: Simplify Ranger-WASB policy model. Contributed by (liuml07: rev 0cab57223e3f54be17a5f27cefdb6d1da1b073e5)
* (edit) hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/NativeAzureFileSystem.java
* (edit) hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/metrics/TestAzureFileSystemInstrumentation.java
* (edit) hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/MockWasbAuthorizerImpl.java
* (edit) hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/RemoteWasbAuthorizerImpl.java
* (edit) hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/WasbAuthorizationOperations.java
* (edit) hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/TestWasbRemoteCallHelper.java
* (edit) hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/TestNativeAzureFileSystemAuthorization.java


> 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
>             Fix For: 2.9.0, 3.0.0-alpha3
>
>         Attachments: HADOOP-14274-001.patch, HADOOP-14274.002.patch, HADOOP-14274.003.patch,
TestingForRegressionWithSecureModeSwitchedOff.txt, TestingWithSecureModeSwitchedOnSuccess.txt
>
>
> 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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