Re: consumer lag metric

2015-02-14 Thread tao xiao
Thanks Joel. But I discover that both MaxLag and FetcherLagMetrics are always much smaller than the lag shown in offset checker. any reason? On Sat, Feb 14, 2015 at 7:22 AM, Joel Koshy jjkosh...@gmail.com wrote: There are FetcherLagMetrics that you can take a look at. However, it is probably

Re: Increased CPU usage with 0.8.2-beta

2015-02-14 Thread Mathias Söderberg
Jun, I updated our brokers earlier today with the mentioned patch. A week ago our brokers used ~380% CPU (out of 400%) quite consistently, and now they're varying between 250-325% (probably running a bit high right now as we have some consumers catching up quite some lag), so there's definitely

Re: Kafka Leader Rebalance

2015-02-14 Thread nitin sharma
Hi, Anyone who knows how to solve my problem, please respond.. Regards, Nitin Kumar Sharma. On Thu, Feb 12, 2015 at 3:50 PM, nitin sharma kumarsharma.ni...@gmail.com wrote: Hi Team, i need some help in solving my current issue related to kafka-leadership-rebalance I have 2 brokers.. i

Re: offset migration from kafka to zookeeper

2015-02-14 Thread tao xiao
Thanks Jiangjie for your help On Sat, Feb 14, 2015 at 5:59 AM, Joel Koshy jjkosh...@gmail.com wrote: Thanks for looking into that! On Fri, Feb 13, 2015 at 05:31:39AM +, Jiangjie Qin wrote: I think this is the offset checker bug. The offset checker will 1. first check if the offset