hadoop/conf/hadoop-metrics.properties

# Configuration of the "dfs" context for null
dfs.class=org.apache.hadoop.metrics.spi.NullContext

# Configuration of the "dfs" context for file
#dfs.class=org.apache.hadoop.metrics.file.FileContext
#dfs.period=10
#dfs.fileName=/tmp/dfsmetrics.log

# Configuration of the "dfs" context for ganglia
# Pick one: Ganglia 3.0 (former) or Ganglia 3.1 (latter)
# dfs.class=org.apache.hadoop.metrics.ganglia.GangliaContext
# dfs.class=org.apache.hadoop.metrics.ganglia.GangliaContext31
# dfs.period=10
# dfs.servers=localhost:8649


# Configuration of the "mapred" context for null
mapred.class=org.apache.hadoop.metrics.spi.NullContext

# Configuration of the "mapred" context for file
#mapred.class=org.apache.hadoop.metrics.file.FileContext
#mapred.period=10
#mapred.fileName=/tmp/mrmetrics.log

# Configuration of the "mapred" context for ganglia
# Pick one: Ganglia 3.0 (former) or Ganglia 3.1 (latter)
# mapred.class=org.apache.hadoop.metrics.ganglia.GangliaContext
# mapred.class=org.apache.hadoop.metrics.ganglia.GangliaContext31
# mapred.period=10
# mapred.servers=localhost:8649


# Configuration of the "jvm" context for null
#jvm.class=org.apache.hadoop.metrics.spi.NullContext

# Configuration of the "jvm" context for file
#jvm.class=org.apache.hadoop.metrics.file.FileContext
#jvm.period=10
#jvm.fileName=/tmp/jvmmetrics.log

# Configuration of the "jvm" context for ganglia
# jvm.class=org.apache.hadoop.metrics.ganglia.GangliaContext
# jvm.period=10
# jvm.servers=localhost:8649

# Configuration of the "rpc" context for null
rpc.class=org.apache.hadoop.metrics.spi.NullContext

# Configuration of the "rpc" context for file
#rpc.class=org.apache.hadoop.metrics.file.FileContext
#rpc.period=10
#rpc.fileName=/tmp/rpcmetrics.log

# Configuration of the "rpc" context for ganglia
# rpc.class=org.apache.hadoop.metrics.ganglia.GangliaContext
# rpc.period=10
# rpc.servers=localhost:8649