Hi all, I have an intermittent problem with the JMX SocketServer stats on my 0.7.2 Kafka cluster. I'm collecting the SocketServerStats with jmxstats and everything seems to be working fine except kafka.SocketServerStats:BytesWrittenPerSecond and kafka.SocketServerStats:BytesReadPerSecond are not working all the time. It sometimes will cut out and not report any traffic and then it will randomly report back normal stats. I've noticed that when I started a new topic and starting sending data with a new producer, the stats for bytes written and read will suddenly zero out. Funny thing is that the other stats seem to still be working fine including cumulative bytes read and written.
Does anyone know what might be causing this and how I can fix it? Thanks, Xuyen
