Do you have the property auto.leader.rebalance.enable=true set in brokers? Thanks -Zakee
On Tue, Feb 24, 2015 at 11:47 PM, ZhuGe <t...@outlook.com> wrote: > Hi all:We have a cluster of 3 brokers(id : 0,1,2). We restart(simply use > stop.sh and start.sh in bin directory) broker 1. The broker started > successfully. However, all the partitions' leader moved to other brokers > and no data were written into broker 2. This is the status of one > topic:Topic:wx_rtdc_flumesinks PartitionCount:12 > ReplicationFactor:3 Configs: Topic: wx_rtdc_flumesinks > Partition: 0 Leader: 2 Replicas: 1,2,0 Isr: 2,0 Topic: > wx_rtdc_flumesinks Partition: 1 Leader: 2 Replicas: 2,0,1 > Isr: 2,0 Topic: wx_rtdc_flumesinks Partition: 2 Leader: 0 > Replicas: 0,1,2 Isr: 0,2 Topic: wx_rtdc_flumesinks > Partition: 3 Leader: 0 Replicas: 1,0,2 Isr: 0,2 Topic: > wx_rtdc_flumesinks Partition: 4 Leader: 2 Replicas: 2,1,0 > Isr: 2,0 Topic: wx_rtdc_flumesinks Partition: 5 Leader: 0 > Replicas: 0,2,1 Isr: 0,2 Topic: wx_rtdc_flumesinks > Partition: 6 Leader: 2 Replicas: 1,2,0 Isr: 2,0 Topic: > wx_rtdc_flumesinks Partition: 7 Leader: 2 Replicas: 2,0,1 > Isr: 2,0 Topic: wx_rtdc_flumesinks Partition: 8 Leader: 0 > Replicas: 0,1,2 Isr: 0,2 Topic: wx_rtdc_flumesinks > Partition: 9 Leader: 0 Replicas: 1,0,2 Isr: 0,2 Topic: > wx_rtdc_flumesinks Partition: 10 Leader: 2 Replicas: 2,1,0 > Isr: 2,0 Topic: wx_rtdc_flumesinks Partition: 11 Leader: 0 > Replicas: 0,2,1 Isr: 0,2 > It seems the broker is out of synchronize with other brokers. and nothing > changed after i run preferred replication leader election tool. i think it > is because the preferred replication is not in Isr, which is described in > the wiki of replication tool. > I want to know how to synchronize the replications of 3 brokers so that > the broker 1 could work properly.any help would be appreciated. > ____________________________________________________________ > High School Yearbooks > View Class Yearbooks Online Free. Reminisce & Buy a Reprint Today! > http://thirdpartyoffers.netzero.net/TGL3255/54ed7fb69616f7fb61578mp03duc
