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Jiangjie Qin commented on KAFKA-1839: ------------------------------------- Updated reviewboard https://reviews.apache.org/r/30083/diff/ against branch origin/trunk > Adding an afterRebalance callback to the ConsumerRebalanceListener of > ZookeeperConsumerConnector > ------------------------------------------------------------------------------------------------ > > Key: KAFKA-1839 > URL: https://issues.apache.org/jira/browse/KAFKA-1839 > Project: Kafka > Issue Type: Improvement > Reporter: Jiangjie Qin > Attachments: KAFKA-1839_2015-01-20_11:49:12.patch > > > Currently there is only a beforeReleasePartition callback in consumer > rebalance listener of ZookeeperConsumerConnector. It is useful to have an > afterRebalance callback with new partition assignment passed in. There are > some use cases where knowing the topic partition changes is useful (e.g. > mirror maker can create same number of partitions for new topic in target > cluster). The new consumer will have such callback but probably won't be > production ready very soon. Because adding this callback is not much amount > of work so we can do this as a short term solution. -- This message was sent by Atlassian JIRA (v6.3.4#6332)