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Posted to dev@ranger.apache.org by "Sean Roberts (JIRA)" <ji...@apache.org> on 2018/03/14 09:53:00 UTC

[jira] [Created] (RANGER-2021) Ranger "Login Sessions" Audits impossible to browse due to 'rangerusersync'

Sean Roberts created RANGER-2021:
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             Summary: Ranger "Login Sessions" Audits impossible to browse due to 'rangerusersync'
                 Key: RANGER-2021
                 URL: https://issues.apache.org/jira/browse/RANGER-2021
             Project: Ranger
          Issue Type: Bug
          Components: usersync
    Affects Versions: 0.7.0
            Reporter: Sean Roberts


"Ranger User Sync" logs into Ranger multiple times a second.

The high number and rate of these sessions makes it impossible to use the "Login Sessions" audit page.

Further, it's adding a lot of extra requests and overhead to Ranger, Ranger User Sync, and the backing database (e.g. MySQL).

The service should re-use its session rather than continual logins.

{code}
$ rpm -qa *usersync*
ranger_2_6_4_0_91-usersync-0.7.0.2.6.4.0-91.x86_64
{code}



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