Avoid duplicated message during consumer rebalance
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Key: KAFKA-198
URL: https://issues.apache.org/jira/browse/KAFKA-198
Project: Kafka
Issue Type: Improvement
Affects Versions: 0.7
Reporter: Jun Rao
Currently, a consumer can get duplicated messages when a rebalance is
triggered. It would be good if we can eliminate those duplicated messages.
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