CounterGroup is obsolete (got it on another thread). Just closing this Thread to avoid Zombies :)
On Sat, Nov 8, 2014 at 6:18 PM, Ashish <[email protected]> wrote: > Hi, > > Can someone help me understand the usage of CounterGroup class. Can > see its usage for collecting metrics, but how is it reported (via > logging only?) The usage is also not consistent across Sources/Sinks, > like Avro source doesn't use, neither does HDFS/Kafka sinks. > > The class has all the methods as synchronized. The only time it is > needed is while adding the counter to the map, rest synchronisation is > handled by AtomicLong class. We can register the counters while > initializing the class and get rid of synchronized clause from class. > It's not a big issue, AFAIK JVM would anyways be optimising it during > runtime. > > Thoughts? > > -- > thanks > ashish > > Blog: http://www.ashishpaliwal.com/blog > My Photo Galleries: http://www.pbase.com/ashishpaliwal -- thanks ashish Blog: http://www.ashishpaliwal.com/blog My Photo Galleries: http://www.pbase.com/ashishpaliwal
