RE: broker never comes back to ISR

2013-08-22 Thread Wu, Jiang2
Sent: Wednesday, August 21, 2013 8:36 PM To: users@kafka.apache.org Subject: Re: broker never comes back to ISR Thanks for sending this across. One thing that is weird about the thread dump is that the thread names are not included, so it is somewhat difficult to read. But just from the stack trac

RE: broker never comes back to ISR

2013-08-22 Thread Yu, Libo
rg Subject: Re: broker never comes back to ISR Thanks for sending this across. One thing that is weird about the thread dump is that the thread names are not included, so it is somewhat difficult to read. But just from the stack traces, I don't see the ReplicaFetcherThreads alive. Can you g

Re: broker never comes back to ISR

2013-08-21 Thread Neha Narkhede
transport.tcp.TCPTransport$AcceptLoop.run() @bci=1, line=359 > (Interpreted frame) > - java.lang.Thread.run() @bci=11, line=722 (Interpreted frame) > > > Thread 5135: (state = BLOCKED) > > > Thread 5134: (state = BLOCKED) > - java.lang.Object.wait(long) @bci=0 (Interpreted frame) > -

RE: broker never comes back to ISR

2013-08-21 Thread Yu, Libo
[]) @bci=4 (Interpreted frame) Regards, Libo -Original Message- From: Neha Narkhede [mailto:neha.narkh...@gmail.com] Sent: Wednesday, August 21, 2013 11:53 AM To: users@kafka.apache.org Subject: RE: broker never comes back to ISR Could you take a thread dump on that broker and send it acro

RE: broker never comes back to ISR

2013-08-21 Thread Neha Narkhede
dle > leader and isr request after the server is up. What may stop it from doing > that? > Is it because of missing mx4j-tools.jar? > > Regards, > > Libo > > From: Yu, Libo [ICG-IT] > Sent: Wednesday, August 21, 2013 10:51 AM > To: 'users@kafka.apache.org' &g

RE: broker never comes back to ISR

2013-08-21 Thread Yu, Libo
: 'users@kafka.apache.org' Subject: broker never comes back to ISR Hi team, We have three kafka brokers in a production cluster. We use replication factor 3 for all topics. We notice quite frequently one broker is not in isr. Sometimes after it is restarted, it will go back to isr. Some

broker never comes back to ISR

2013-08-21 Thread Yu, Libo
Hi team, We have three kafka brokers in a production cluster. We use replication factor 3 for all topics. We notice quite frequently one broker is not in isr. Sometimes after it is restarted, it will go back to isr. Sometimes even after it is restarted, it will not go back to isr. In today's c