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From "Pradeep Agrawal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (RANGER-2279) Reduce the time spent changing passwords during Ranger Admin install
Date Wed, 14 Nov 2018 14:35:01 GMT

    [ https://issues.apache.org/jira/browse/RANGER-2279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16686587#comment-16686587
] 

Pradeep Agrawal commented on RANGER-2279:
-----------------------------------------

Patch committed in master branch : https://github.com/apache/ranger/commit/4b735de08f04ee6ece6b6f57fa4f4c8c17816b8a

> Reduce the time spent changing passwords during Ranger Admin install
> --------------------------------------------------------------------
>
>                 Key: RANGER-2279
>                 URL: https://issues.apache.org/jira/browse/RANGER-2279
>             Project: Ranger
>          Issue Type: Improvement
>          Components: Ranger
>    Affects Versions: 1.0.1, 1.1.1, 1.2.1
>            Reporter: Pradeep Agrawal
>            Assignee: Pradeep Agrawal
>            Priority: Major
>             Fix For: 1.0.1, 2.0.0, 1.1.1, 1.2.1
>
>
> {{ChangePasswordUtil}} takes 12-14 seconds to change a password. Its first invocation
takes 25-30 seconds (additional time spent creating embedded service-defs). During the initial
start of Ranger Admin there are 4 passwords being changed (admin, rangerusersync, rangertagsync,
keyadmin), total time for password change is ~74 seconds.
> Based on {{ChangePasswordUtil}}'s logs, most of the time is spent on setup, and the
actual password change is very quick.
> So it will be better to change multiple passwords in one request (by sending multiple
users passwords config in single run of {{ChangePasswordUtil)}}



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