Perform heartbeats during rebalanceCb being called
Perform heartbeats during rebalanceCb being called

janmejay/librdkafka,senior7515/librdkafka,orthrus/librdkafka,janmejay/librdkafka,senior7515/librdkafka,janmejay/librdkafka,orthrus/librdkafka,senior7515/librdkafka,orthrus/librdkafka,senior7515/librdkafka,orthrus/librdkafka,janmejay/librdkafka