[jira] [Commented] (SAMZA-1161) Adding metrics into rocksdb LocalStoreMonitor.

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SAMZA-1161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15937446#comment-15937446 ] 

ASF GitHub Bot commented on SAMZA-1161:
---------------------------------------

GitHub user shanthoosh opened a pull request:

    https://github.com/apache/samza/pull/95

    SAMZA-1161: Adding metrics into LocalStoreMonitor.

    Rocksdb LocalStoreMonitor is responsible for clearing up unused local task partition stores. Metrics are required to understand the behavior of this monitor in production(especially when it's clearing up unused rocksdb local stores).
    
    The following two metrics will be emitted from this monitor:
    a) Total disk space cleared in bytes.
    b) Total number of rocksdb task partition stores cleared.


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/shanthoosh/samza metrics_into_local_store_monitor

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/samza/pull/95.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #95
    
----
commit adb77c202d243617d7187de11bff8efa231c8b81
Author: Shanthoosh Venkataraman <sv...@linkedin.com>
Date:   2017-03-22T21:58:39Z

    SAMZA-1161: Adding metrics into LocalStoreMonitor.

----


> Adding metrics into rocksdb LocalStoreMonitor.
> ----------------------------------------------
>
>                 Key: SAMZA-1161
>                 URL: https://issues.apache.org/jira/browse/SAMZA-1161
>             Project: Samza
>          Issue Type: Improvement
>            Reporter: Shanthoosh Venkataraman
>            Assignee: Shanthoosh Venkataraman
>            Priority: Minor
>
> Rocksdb LocalStoreMonitor is responsible for clearing up unused/stale local task partition stores in a yarn Node Manager. Metrics are required to understand the behavior of this monitor in production(especially when it's clearing up unused rocksdb local stores).
> The following two metrics will be emitted from this monitor:
> a) Total disk space cleared in bytes.
> b) Total number of rocksdb task partition stores cleared.



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