[jira] Commented: (HBASE-1722) Add support for exporting HBase metrics via JMX

["stack (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-1722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12762446#action_12762446 ] 

stack commented on HBASE-1722:
------------------------------

I backported this patch and the metrics jmx doc. to 0.20.1.

> Add support for exporting HBase metrics via JMX
> -----------------------------------------------
>
>                 Key: HBASE-1722
>                 URL: https://issues.apache.org/jira/browse/HBASE-1722
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: ipc, master, regionserver
>    Affects Versions: 0.19.3
>            Reporter: Gary Helmling
>            Assignee: Gary Helmling
>            Priority: Minor
>             Fix For: 0.20.1
>
>         Attachments: hbase-bin.patch, jmx.patch, jmx_metrics-0.19.patch, jmx_support-trunk.patch, metrics_docs_0.19.patch, metrics_docs_trunk.patch
>
>
> Current HBase metrics collection and reporting (for the 0.19 releases at least) doesn't seem to export any of the metrics as MBeans via JMX.
> This patch adds JMX MBean support for reporting metrics collected in 3 areas:
> * org.apache.hadoop.hbase.ipc.HBaseRpcMetrics
> * org.apache.hadoop.hbase.master.metrics.MasterMetrics
> * org.apache.hadoop.hbase.regionserver.metrics.RegionServerMetrics
> This patch is only against the 0.19 branch, as the metrics API seems to have changed a bit in Hadoop 0.20, including adding support for dynamic MBeans.  I'll add a patch reworked for trunk shortly.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.