ranger-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Abhay Kulkarni (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (RANGER-1714) Disable dynamic sorting of policies when trie pre-filter is enabled
Date Fri, 28 Jul 2017 21:57:00 GMT

     [ https://issues.apache.org/jira/browse/RANGER-1714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Abhay Kulkarni updated RANGER-1714:
-----------------------------------
    Fix Version/s: 0.7.2
                   1.0.0

> Disable dynamic sorting of policies when trie pre-filter is enabled
> -------------------------------------------------------------------
>
>                 Key: RANGER-1714
>                 URL: https://issues.apache.org/jira/browse/RANGER-1714
>             Project: Ranger
>          Issue Type: Bug
>          Components: plugins
>            Reporter: Madhan Neethiraj
>             Fix For: 1.0.0, 0.7.2
>
>
> With the introduction of trie pre-filter, dynamic sorting of policies for evaluation
(based on usage count) wouldn't help much - since the number of policies to evaluate will
be much smaller after trie pre-filter. In fact, dynamic sorting might add unnecessary overheads
- in periodically scanning through the trie and creating sorted lists for each node. It will
be better to turn-off this dynamic sorting when trie-prefilter is enabled.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message