[jira] [Updated] (AMBARI-17836) EU POST Call Takes More Than 3 Minutes on 900 Node Cluster

["Jonathan Hurley (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-17836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Hurley updated AMBARI-17836:
-------------------------------------
    Status: Patch Available  (was: Open)

> EU POST Call Takes More Than 3 Minutes on 900 Node Cluster
> ----------------------------------------------------------
>
>                 Key: AMBARI-17836
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17836
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.2.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>            Priority: Critical
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17836.patch
>
>
> On 900 node cluster we did an express upgrade from HDP-2.3 to HDP-2.4. After install packages was done, the action to do express upgrade was clicked and the POST call to trigger EU took more than 3 minutes. Due to this, UI timed out and showed an error message saying EU failed - however, in the backend it continued and correctly started the upgrade.
> Services installed were:
> * HDFS
> * YARN
> * MapReduce2
> * Tez
> * Hive
> * HBase
> * Pig
> * Oozie
> * ZooKeeper
> * Ambari Metrics



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