> On June 2, 2015, 12:20 a.m., Onur Karaman wrote:
> > It'd rather avoid mixing coordinator failover optimization logic with this 
> > rb. Can you undo the changes in ConsumerCoordinator.scala from line 214 
> > down to the bottom of ConsumerCoordinator.scala?

OK agreed. Revert the remove-group logic in maybeRebalance. I kept the function 
and used it for the other place where we did originally remove the group upon 
empty member list.


- Guozhang


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On June 1, 2015, 12:05 a.m., Guozhang Wang wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/34524/
> -----------------------------------------------------------
> 
> (Updated June 1, 2015, 12:05 a.m.)
> 
> 
> Review request for kafka.
> 
> 
> Bugs: KAFKA-2208
>     https://issues.apache.org/jira/browse/KAFKA-2208
> 
> 
> Repository: kafka
> 
> 
> Description
> -------
> 
> Incorporate Onur's comments; add logic for removing the whole group from 
> consumer.
> 
> 
> Diffs
> -----
> 
>   
> clients/src/main/java/org/apache/kafka/clients/consumer/internals/Coordinator.java
>  b2764df11afa7a99fce46d1ff48960d889032d14 
>   
> clients/src/main/java/org/apache/kafka/clients/consumer/internals/Fetcher.java
>  ef9dd5238fbc771496029866ece1d85db6d7b7a5 
>   
> clients/src/main/java/org/apache/kafka/common/requests/HeartbeatResponse.java 
> f548cd0ef70929b35ac887f8fccb7b24c3e2c11a 
>   
> clients/src/main/java/org/apache/kafka/common/requests/JoinGroupResponse.java 
> fd9c545c99058ad3fbe3b2c55ea8b6ea002f5a51 
>   core/src/main/scala/kafka/coordinator/ConsumerCoordinator.scala 
> af06ad45cdc46ac3bc27898ebc1a5bd5b1c7b19e 
>   core/src/main/scala/kafka/coordinator/ConsumerGroupMetadata.scala 
> 47bdfa7cc86fd4e841e2b1d6bfd40f1508e643bd 
>   core/src/main/scala/kafka/network/RequestChannel.scala 
> 1d0024c8f0c2ab0efa6d8cfca6455877a6ed8026 
>   core/src/main/scala/kafka/server/KafkaConfig.scala 
> 9efa15ca5567b295ab412ee9eea7c03eb4cdc18b 
>   core/src/test/scala/integration/kafka/api/ConsumerBounceTest.scala 
> 5c4cca653b3801df3494003cc40a56ae60a789a6 
>   core/src/test/scala/integration/kafka/api/ConsumerTest.scala 
> a1eed965a148eb19d9a6cefbfce131f58aaffc24 
>   core/src/test/scala/unit/kafka/server/KafkaConfigConfigDefTest.scala 
> 8014a5a6c362785539f24eb03d77278434614fe6 
> 
> Diff: https://reviews.apache.org/r/34524/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Guozhang Wang
> 
>

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