[jira] [Updated] (AMBARI-11290) Avg Load for HBase is 261 regions per RS for a fresh one node cluster

["Yusaku Sako (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-11290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yusaku Sako updated AMBARI-11290:
---------------------------------
    Fix Version/s:     (was: 2.1.2)

> Avg Load for HBase is 261 regions per RS for a fresh one node cluster
> ---------------------------------------------------------------------
>
>                 Key: AMBARI-11290
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11290
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>    Affects Versions: 2.1.0
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>
> This happens because newer version of Phoenix sets salBuckets for sequence table to 256 creating 256 regions for salting by default.
> We can add the above config to Ambari's computed values – anything smaller than 10 RS's should use a value of $numRs * 5. Something like this. It could be a hassle for folks who start small and add nodes; they'll need to split the table.



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