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From "Michael Han (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-2422) Improve health reporting by adding heap stats
Date Mon, 13 Mar 2017 16:21:56 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-2422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Han updated ZOOKEEPER-2422:
-----------------------------------
    Fix Version/s:     (was: 3.5.3)
                   3.5.4

> Improve health reporting by adding heap stats
> ---------------------------------------------
>
>                 Key: ZOOKEEPER-2422
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2422
>             Project: ZooKeeper
>          Issue Type: Improvement
>    Affects Versions: 3.4.8, 3.5.1, 3.6.0
>            Reporter: Sergey Maslyakov
>            Assignee: Sergey Maslyakov
>             Fix For: 3.5.4, 3.6.0
>
>         Attachments: zookeeper-2422-3.4.patch, zookeeper-2422-3.5.patch, zookeeper-2422-3.6.patch
>
>
> In order to improve remote monitoring of the ZooKeeper instance using tools like Icinga/NRPE,
it is very desirable to expose JVM heap stats via a light-weight interface. The "mntr" 4lw
is a good candidate for this.



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