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[RANGER-2218] Service-Definition update should not allow updates to names of resources, access-types,  conditions or data-masks - Ranger - [issue]
...Updates to service definitions should not allow updating names of the following components:  Resources Access types Policy conditions Data MasksIn general, these updates are seldom needed an...    Author: Abhay Kulkarni , 2018-09-19, 21:38
[RANGER-2186] Increment service-specific policy and tag versions after update transaction is committed - Ranger - [issue]
...Policy updates to different policies within a service, when successful, update the service's policy version. If the update transactions are concurrent, and executed on different ranger-admin...    Author: Abhay Kulkarni , 2018-09-17, 19:06
[RANGER-2219] De-normalize schema for storing tags and related objects - Ranger - [issue]
...Currently, tag-definitions, tags and service-resources are stored in database using a normalized form. When constructing resource->tag mappings, this schema design may lead to a large num...    Author: Abhay Kulkarni , 2018-09-12, 16:51
[RANGER-2173] Optimize Trie constuction and Policy lookup - Ranger - [issue]
...Ranger uses Trie data structure to look up policy resources for efficient access. Trie tree may be optimized to contain fewer nodes and can be made less deep. This will allow faster construc...    Author: Abhay Kulkarni , 2018-09-07, 15:20
[RANGER-2203] Review and update database schema for ranger policies to minimize database queries/updates - Ranger - [issue]
...Currently, ranger policies are fully normalized and stored in a multiple Relational database tables. There is a performance overhead incurred when retrieving a ranger policy, as multiple dat...    Author: Abhay Kulkarni , 2018-08-29, 17:16
[RANGER-2197] Delegate Admin is not able to create policy - Ranger - [issue]
...Delegate admin user is not able to create policy because of NPE in RangerDefaultPolicyEvaluator.isMatch() method....    Author: Abhay Kulkarni , 2018-08-24, 03:20
[RANGER-2196] Ensure that any explicit threads used by Ranger are marked as daemon threads - Ranger - [issue]
...Non-daemon threads may cause ranger-admin process to wait until all such threads terminate even when main() terminates. This may cause ranger-admin to appear to be hanging and may trigger re...    Author: Abhay Kulkarni , 2018-08-23, 01:04
[RANGER-2180] Handle token replacement correctly when token is not defined in the request context - Ranger - [issue]
...When a policy resource contains a token (such as {USER}), and request context does not have an entry for the token (in this case, USER), then the replacement fails and the expanded policy re...    Author: Abhay Kulkarni , 2018-08-22, 17:34
[RANGER-2191] Update ranger-tool with new options to control Trie - Ranger - [issue]
...Update ranger-tool for using new options to control Trie...    Author: Abhay Kulkarni , 2018-08-22, 17:17
[RANGER-2188] Support multiple threads to build Trie and on-lookup post-setup for Trie nodes - Ranger - [issue]
...Time for building a Trie index for resources may become a bottleneck when dealing with large number of resources. It is desirable to build different, non-overlapping parts of Trie structure ...    Author: Abhay Kulkarni , 2018-08-22, 15:32