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From "Peter Somogyi (Jira)" <j...@apache.org>
Subject [jira] [Reopened] (HBASE-15519) Add per-user metrics
Date Mon, 28 Oct 2019 09:03:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Peter Somogyi reopened HBASE-15519:
-----------------------------------

Reopening for error prone issue.

> Add per-user metrics 
> ---------------------
>
>                 Key: HBASE-15519
>                 URL: https://issues.apache.org/jira/browse/HBASE-15519
>             Project: HBase
>          Issue Type: Sub-task
>          Components: metrics
>    Affects Versions: 1.2.0
>            Reporter: Enis Soztutar
>            Assignee: Ankit Singhal
>            Priority: Major
>             Fix For: 3.0.0, 2.3.0
>
>         Attachments: HBASE-15519.master.003.patch, hbase-15519_v0.patch, hbase-15519_v1.patch,
hbase-15519_v1.patch, hbase-15519_v2.patch
>
>
> Per-user metrics will be useful in multi-tenant cases where we can emit number of requests,
operations, num RPCs etc at the per-user aggregate level per regionserver. We currently have
throttles per user, but no way to monitor resource usage per-user. 
> Looking at these metrics, operators can adjust throttles, do capacity planning, etc per-user.




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