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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HIVE-13457) Create HS2 REST API endpoints for monitoring information
Date Fri, 08 Apr 2016 05:22:25 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15231656#comment-15231656
] 

Thejas M Nair edited comment on HIVE-13457 at 4/8/16 5:21 AM:
--------------------------------------------------------------

Thats a great idea. 
I have also been thinking that creating and exposing codahale/dropwizard [health check|https://dropwizard.github.io/metrics/3.1.0/manual/healthchecks/]
metrics would be very useful for monitoring. That way monitoring tools such as ambari can
give an alert that includes the problem being faced.

For example for HS2 -
Health check  (OK/ Error message values)
 * metastorepresistence
 * filesystem
 * thread capacity
 * memory usage



was (Author: thejas):
Thats a great idea. 
I have also been thinking that creating and exposing codahale/dropwizard health check metrics
would be very useful for monitoring. That way monitoring tools such as ambari can give an
alert that includes the problem being faced.

For example for HS2 -
Health check  (OK/ Error message values)
 * metastorepresistence
 * filesystem
 * thread capacity
 * memory usage


> Create HS2 REST API endpoints for monitoring information
> --------------------------------------------------------
>
>                 Key: HIVE-13457
>                 URL: https://issues.apache.org/jira/browse/HIVE-13457
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Szehon Ho
>
> Similar to what is exposed in HS2 webui in HIVE-12338, it would be nice if other UI's
like admin tools or Hue can access and display this information as well.  Hence, we will create
some REST endpoints to expose this information.



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