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Posted to common-issues@hadoop.apache.org by "Colin Patrick McCabe (JIRA)" <ji...@apache.org> on 2014/12/13 01:36:14 UTC

[jira] [Updated] (HADOOP-11402) Negative user-to-group cache entries are never cleared for never-again-accessed users

     [ https://issues.apache.org/jira/browse/HADOOP-11402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colin Patrick McCabe updated HADOOP-11402:
------------------------------------------
    Priority: Minor  (was: Major)

> Negative user-to-group cache entries are never cleared for never-again-accessed users
> -------------------------------------------------------------------------------------
>
>                 Key: HADOOP-11402
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11402
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Colin Patrick McCabe
>            Priority: Minor
>
> Negative user-to-group cache entries are never cleared for never-again-accessed users.  We should have a background thread that runs very infrequently and removes these expired entries.



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