# syntax: [prefix].[source|sink].[instance].[options] # See javadoc of package-info.java for org.apache.hadoop.metrics2 for details *.sink.file.class=org.apache.hadoop.metrics2.sink.FileSink # default sampling period *.period=10 # The namenode-metrics.out will contain metrics from all context #namenode.sink.file.filename=namenode-metrics.out # Specifying a special sampling period for namenode: #namenode.sink.*.period=8 #datanode.sink.file.filename=datanode-metrics.out # the following example split metrics of different # context to different sinks (in this case files) #jobtracker.sink.file_jvm.context=jvm #jobtracker.sink.file_jvm.filename=jobtracker-jvm-metrics.out #jobtracker.sink.file_mapred.context=mapred #jobtracker.sink.file_mapred.filename=jobtracker-mapred-metrics.out #tasktracker.sink.file.filename=tasktracker-metrics.out #maptask.sink.file.filename=maptask-metrics.out #reducetask.sink.file.filename=reducetask-metrics.out # # Below are for sending metrics to Ganglia # # for Ganglia 3.0 support # *.sink.ganglia.class=org.apache.hadoop.metrics2.sink.ganglia.GangliaSink30 # # for Ganglia 3.1 support # *.sink.ganglia.class=org.apache.hadoop.metrics2.sink.ganglia.GangliaSink31 # *.sink.ganglia.period=10 # default for supportsparse is false # *.sink.ganglia.supportsparse=true #*.sink.ganglia.slope=jvm.metrics.gcCount=zero,jvm.metrics.memHeapUsedM=both #*.sink.ganglia.dmax=jvm.metrics.threadsBlocked=70,jvm.metrics.memHeapUsedM=40 #namenode.sink.ganglia.servers=yourgangliahost_1:8649,yourgangliahost_2:8649 #datanode.sink.ganglia.servers=yourgangliahost_1:8649,yourgangliahost_2:8649 #jobtracker.sink.ganglia.servers=yourgangliahost_1:8649,yourgangliahost_2:8649 #tasktracker.sink.ganglia.servers=yourgangliahost_1:8649,yourgangliahost_2:8649 #maptask.sink.ganglia.servers=yourgangliahost_1:8649,yourgangliahost_2:8649 #reducetask.sink.ganglia.servers=yourgangliahost_1:8649,yourgangliahost_2:8649