[jira] [Updated] (AMBARI-14078) Metrics Collector startup is slow in Kerberized environment

["Aravindan Vijayan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-14078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aravindan Vijayan updated AMBARI-14078:
---------------------------------------
    Summary: Metrics Collector startup is slow in Kerberized environment  (was: Investigate slow start of Metrics Collector in Kerberized environment with NN HA)

> Metrics Collector startup is slow in Kerberized environment
> -----------------------------------------------------------
>
>                 Key: AMBARI-14078
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14078
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.1.2
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Critical
>             Fix For: 2.1.3
>
>
> PROBLEM
> Collector startup takes greater than 6mins even though the ApplicationHistoryServer is up in 2mins in secure cluster.
> Bug
> HBase shell takes a long time to respond in a secure environment.
> Fix
> Doing a "kinit" before starting up the hbase shell seems to make it a lot faster.



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