Thanks Harsh for your reply.
What are difference MutableCounterLong and MutableGaugeLong class ?
I find the MutableCounterLong is used to calculate throughput, the value be
reset per ten seconds, and MutableGaugeLong is up-count and no reset.
I am newer for hadoop-2.0.5, please tell me if the
The counter, being num-ops, should up-count and not reset. Note that
your test may be at fault though - calling hsync may not always call
NN#fsync(…) unless you are passing the proper flags to make it always
do so.
On Wed, Aug 7, 2013 at 4:27 PM, lei liu wrote:
> I use hadoop-2.0.5 and config had
I use hadoop-2.0.5 and config hadoop-metrics2.properties file with below
content.
*.sink.ganglia.class=org.
apache.hadoop.metrics2.sink.ganglia.GangliaSink31
*.sink.ganglia.period=10
*.sink.ganglia.supportsparse=true
namenode.sink.ganglia.servers=10.232.98.74:8649
datanode.sink.ganglia.servers=10.2
