Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Threaded View
MapReduce >> mail # dev >> MetricsContext counterpart in metrics2 framework


Copy link to this message
-
Re: MetricsContext counterpart in metrics2 framework
Thanks for your answer, Luke.

On Tue, Jul 24, 2012 at 9:14 PM, Luke Lu <[EMAIL PROTECTED]> wrote:

> There is no MetricsContext in metrics2. The functionality of
> MetricsContext is split into MetricsSource, MetricsSystem (the pubsub
> system) and MetricsSink. Typical monitoring plugins just implement the
> MetricsSink interface and register the implementation and topology in
> hadoop-metrics2.properties. See o.a.h.metrics2.sink packages for
> examples (FileSink, Ganglia3*Sink etc.)
>
> For design docs see http://wiki.apache.org/hadoop/HADOOP-6728-MetricsV2
>
> __Luke
>
> On Tue, Jul 10, 2012 at 3:45 PM, Ted Yu <[EMAIL PROTECTED]> wrote:
> > If anyone is using metrics2 in hadoop 1.0 or 2.0, please share your
> > experience.
> >
> > Thanks
> >
> > On Tue, Jul 10, 2012 at 11:32 AM, Ted Yu <[EMAIL PROTECTED]> wrote:
> >
> >> Hi,
> >> Pardon my lack of knowledge about metrics2 framework.
> >>
> >> I don't see MetricsContext in src/core/org/apache/hadoop/metrics2
> >>
> >> If a user Implements his/her own MetricsContext to plugin to monitoring
> >> system, what should he / she do in metrics2 framework.
> >>
> >> Cheers
> >>
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB