Hi, I'm looking at the documentation for using KafkaSpout/KafkaBolt.
https://github.com/apache/storm/tree/master/external/storm-kafka How is ordering guaranteed while reading messages from Kafka using KafkaSpout? Does the parallelism_hint set when a KafkaSpout is added to a topology, need to match the number of partitions in a topic? Similarly while writing back to Kafka, I believe fieldsGrouping can be used so that tuples that have same field value will go to the same task and can be written to the same partition. Would like to get suggestions on this. Thanks! Thanks Kanagha
