[jira] [Updated] (RANGER-1162) Tag lookup optimization: use prefix lookup to reduce number of evaluators attempted

["Madhan Neethiraj (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/RANGER-1162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Madhan Neethiraj updated RANGER-1162:
-------------------------------------
    Attachment: RANGER-1162.patch

Patch is available at the review board: https://reviews.apache.org/r/51473/

> Tag lookup optimization: use prefix lookup to reduce number of evaluators attempted
> -----------------------------------------------------------------------------------
>
>                 Key: RANGER-1162
>                 URL: https://issues.apache.org/jira/browse/RANGER-1162
>             Project: Ranger
>          Issue Type: Bug
>          Components: plugins
>    Affects Versions: 0.6.0
>            Reporter: Madhan Neethiraj
>            Assignee: Madhan Neethiraj
>         Attachments: RANGER-1162.patch
>
>
> Based on the improvements seen in policy-evaluation response time, after changes in RANGER-1161, the logic to determine the tags for the accessed-resource can benefit with the same approach. Currently the policy engine attempts to match the resource with all service-resources. The number of evaluators attempted can be reduced by using a better arrangement/lookup of service-resources - like trie.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)