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From "Reid Chan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15511) ClusterStatus should be able to return responses by scope
Date Tue, 15 Aug 2017 04:14:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reid Chan updated HBASE-15511:
------------------------------
    Release Note: 
Provide a new way to get ClusterStatus with a filter to filter out unwanted information by
using ClusterStatus.Options, such that the response back to client can be limited.
Note that, the constructor way to new a ClusterStatus will be no longer support after 2.0.0,
 and use ClusterStatus.Builder instead.

> ClusterStatus should be able to return responses by scope
> ---------------------------------------------------------
>
>                 Key: HBASE-15511
>                 URL: https://issues.apache.org/jira/browse/HBASE-15511
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Esteban Gutierrez
>            Assignee: Reid Chan
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15511.master.001.patch, HBASE-15511.master.002.patch, HBASE-15511.master.003.patch,
HBASE-15511.master.004.patch, HBASE-15511.master.005.patch, HBASE-15511.master.006.patch,
HBASE-15511.master.007.patch, HBASE-15511.master.008.patch, HBASE-15511.master.009.patch,
HBASE-15511.master.010.patch, HBASE-15511.master.011.patch, HBASE-15511.master.012.patch,
HBASE-15511.master.013.patch, HBASE-15511.master.014.patch
>
>
> The current ClusterStatus response returns too much information about the load per region
and replication cluster wide. Sometimes that response can be quite large (10s or 100s of MBs)
and methods like getServerSize() or getRegionsCount() don't really need the full response.
One possibility is to provide a scope (or filter) for the ClusterStatus requests to limit
the response back to the client.



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