I think you are hitting

https://issues.apache.org/jira/browse/KAFKA-1382

The fix is committed to trunk already, so in the next release you should
not see this issue any more.

Guozhang


On Tue, Jul 8, 2014 at 10:29 AM, Lung, Paul <pl...@ebay.com> wrote:

> Hi All,
>
>
> I’m seeing the following issues after running a Kafka broker cluster for 2
> months:
>
>
> [2014-07-07 17:54:19,798] ERROR Conditional update of path
> /brokers/topics/mini__065____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> with data
> {"controller_epoch":9,"leader":2129087,"version":1,"leader_epoch":3,"isr":[2129087]}
> and expected version 18 failed d
>
> ue to org.apache.zookeeper.KeeperException$BadVersionException:
> KeeperErrorCode = BadVersion for
> /brokers/topics/mini__065____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> (kafka.utils.ZkUtils$)
>
> [2014-07-07 17:54:19,809] ERROR Conditional update of path
> /brokers/topics/mini__076____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> with data
> {"controller_epoch":9,"leader":2129087,"version":1,"leader_epoch":4,"isr":[2129087]}
> and expected version 37 failed d
>
> ue to org.apache.zookeeper.KeeperException$BadVersionException:
> KeeperErrorCode = BadVersion for
> /brokers/topics/mini__076____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> (kafka.utils.ZkUtils$)
>
> [2014-07-07 17:54:19,817] ERROR Conditional update of path
> /brokers/topics/mini__042____active_80__32__mini____activeitem_chd_qn/partitions/0/state
> with data
> {"controller_epoch":9,"leader":2129087,"version":1,"leader_epoch":3,"isr":[2129087]}
> and expected version 24 failed due
>
> to org.apache.zookeeper.KeeperException$BadVersionException:
> KeeperErrorCode = BadVersion for
> /brokers/topics/mini__042____active_80__32__mini____activeitem_chd_qn/partitions/0/state
> (kafka.utils.ZkUtils$)
>
> [2014-07-07 17:54:19,826] ERROR Conditional update of path
> /brokers/topics/mini__034____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> with data
> {"controller_epoch":9,"leader":2129087,"version":1,"leader_epoch":2,"isr":[2129087]}
> and expected version 143 failed
>
> due to org.apache.zookeeper.KeeperException$BadVersionException:
> KeeperErrorCode = BadVersion for
> /brokers/topics/mini__034____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> (kafka.utils.ZkUtils$)
>
> [2014-07-07 17:54:19,833] ERROR Conditional update of path
> /brokers/topics/bom__066____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> with data
> {"controller_epoch":9,"leader":2129087,"version":1,"leader_epoch":4,"isr":[2129087]}
> and expected version 8 failed due
>
>  to org.apache.zookeeper.KeeperException$BadVersionException:
> KeeperErrorCode = BadVersion for
> /brokers/topics/bom__066____active_80__32__mini____activeitembrn_chd_qn/partitions/0/state
> (kafka.utils.ZkUtils$)
>
> [2014-07-07 17:54:19,841] ERROR Conditional update of path
> /brokers/topics/mini__009____active_80__32__mini/partitions/0/state with
> data
> {"controller_epoch":9,"leader":2129087,"version":1,"leader_epoch":2,"isr":[2129087]}
> and expected version 152 failed due to org.apache.zookee
>
> per.KeeperException$BadVersionException: KeeperErrorCode = BadVersion for
> /brokers/topics/mini__009____active_80__32__mini/partitions/0/state
> (kafka.utils.ZkUtils$)
>
>
>
> This problem is fixed after we restart the broker. Does anyone know why
> this problem would occur?
>
>
> Paul Lung
>



-- 
-- Guozhang

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