Are you talking about 0.20.203? Just test the release on my mac by running a single node cluster and some sleep jobs. Seems to work for me :)
$>get -b Hadoop:name=TaskTrackerMetrics,service=TaskTracker tasks_completed #mbean = Hadoop:name=TaskTrackerMetrics,service=TaskTracker: tasks_completed = 37; $>get -b Hadoop:name=RpcActivityForPort55649,service=TaskTracker ReceivedBytes #mbean = Hadoop:name=RpcActivityForPort55649,service=TaskTracker: ReceivedBytes = 111469; On Thu, Jun 23, 2011 at 5:04 PM, Allen Wittenauer <[email protected]> wrote: > > On Jun 23, 2011, at 12:06 PM, Allen Wittenauer wrote: > >> >> >> Is anyone getting valid TaskTracker metrics with JMX under metricsv2? >> Things like completed tasks are always zero. > > > Hmmm.... DataNode RPC metrics are also 0. Looks like this is just plain > broken. :(
