Review Request 73433: RANGER-3321: policy validator failed to verify resource uniqueness when resourceName contains uppercase letters

[Jiayi Liu <li...@gmail.com>]

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Review request for ranger, bhavik patel, Dineshkumar Yadav, Jayendra Parab, Kishor Gollapalliwar, Abhay Kulkarni, Mehul Parikh, Ramesh Mani, and Velmurugan Periasamy.


Bugs: RANGER-3321
    https://issues.apache.org/jira/browse/RANGER-3321


Repository: ranger


Description
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We need to convert the resourceName to lowercase before verifying the uniqueness of the resource. Otherwise, when resourceName contains uppercase letters, a policy with duplicate resources will be created.

For example, Database=testdb and database=testdb will generate different resource signatures, but Database=testdb will be converted to database=testdb before being stored in the database.


Diffs
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  agents-common/src/main/java/org/apache/ranger/plugin/model/validation/RangerPolicyValidator.java 0ba1fb918 


Diff: https://reviews.apache.org/r/73433/diff/1/


Testing
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Database=testdb,Table=test,Column=* and database=testdb,table=test,column=* will be judged as a duplicate resource.


Thanks,

Jiayi Liu