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From Tarun Garg <bigdat...@live.com>
Subject Re: Kafka isync replica
Date Thu, 14 Dec 2017 19:49:17 GMT
I checked log.dir of the all nodes and found index, log and time index files are in sync(size
and date of modification).
This caused more confusion.

How can I add this isr back.



> On Dec 14, 2017, at 1:35 AM, UMESH CHAUDHARY <umesh9794@gmail.com> wrote:
> 
> Do you find any messages on broker 3 w.r.t. Topic: XYZ Partition 82? Also
> broker 3 is in isr for other partitions (at least 83,84) so I don't see any
> broker issue in this.
> 
> On Thu, 14 Dec 2017 at 01:23 Tarun Garg <bigdata4u@live.com> wrote:
> 
>> Hi,
>> 
>> I have a Kafka cluster and it is running from a long time, just today I
>> realize that some of the topic partition are not in good state, there Isr
>> is been reduced to 2 from 3 even though the node of the lost replica is
>> working
>> 
>> Like
>> Topic: XYZ Partition 82 Leader: 1 Replicas:1,2,3 Isr:1,2 <- problem
>> Topic: XYZ Partition 83 Leader: 2 Replicas:2,3,4 Isr:3,2,4
>> Topic: XYZ Partition 84 Leader: 3 Replicas:3,4,5 Isr:3,4,5
>> 
>> How can I fix bring replica 3 in isr for partition 82.
>> 
>> Any help is appreciated.
>> 
>> Thanks
>> Tarun


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