abdessamad created KAFKA-8699:
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             Summary: rack aware replica, found rack with twi replicas
                 Key: KAFKA-8699
                 URL: https://issues.apache.org/jira/browse/KAFKA-8699
             Project: Kafka
          Issue Type: Bug
          Components: core
    Affects Versions: 0.10.0.0
            Reporter: abdessamad


Hi everyone,

Currently we run KAFKA in production with 6 racks, topic are created with 
replica factor of 3, the rack aware replica assignment is set properly but we 
encouter an issue when we check the location with replicas,

rack1 -> broker(1,2)

rack2 -> broker(3)

rack3 -> broker(4)

rack4 -> broker(5)

we have some topics with :

topicA -> partition 0  -> broker (1,2,3) not expected

               partition 1  -> broker (3,5,5)

               partition 2  -> broker (5,3,2)

               partition 3  -> broker (5,2,1) not expected

is location true ? if not do you have any idea why this issue happen and how we 
can fix it.

 

Many thanks, any help would be greatly appreciated.

 

 

 

 

 



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