Hi Joel, I cannot find such a value. My teammate also cannot find it. There is no ReplicaFetcherManager underl kafka.server. There is only a ReplicaManager but there is no MaxLag under it.
Regards, Libo -----Original Message----- From: Joel Koshy [mailto:jjkosh...@gmail.com] Sent: Tuesday, September 10, 2013 8:48 PM To: users@kafka.apache.org Subject: Re: monitoring followers' lag It should be "kafka.server":type="ReplicaFetcherManager",name="Replica-MaxLag" - can you confirm and mind updating the wiki if this is the case? Thanks, Joel On Tue, Sep 10, 2013 at 10:38 AM, Yu, Libo <libo...@citi.com> wrote: > I have run JConsole. But I cannot find > "kafka.server":name="([-.\w]+)-MaxLag", type="ReplicaFetcherManager" > > I am running 0.8 beta1. It seems ReplicaFetcherManager has not been > added to this version. > > Regards, > > Libo > > > -----Original Message----- > From: Jun Rao [mailto:jun...@gmail.com] > Sent: Tuesday, September 10, 2013 11:01 AM > To: users@kafka.apache.org > Subject: Re: monitoring followers' lag > > Have you looked at the updated docs in > http://kafka.apache.org/documentation.html#monitoring ? > > Thanks, > > Jun > > > On Tue, Sep 10, 2013 at 7:59 AM, Yu, Libo <libo...@citi.com> wrote: > >> Hi team, >> >> I wonder if anybody can give detailed instructions on how to monitor >> the followers' lag by using JMX. Thanks. >> >> Regards, >> >> Libo >> >>