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 > >> >
