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partitioning demo README polishing

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Soby Chacko
2018-06-07 15:32:06 -04:00
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partitioning-samples/README.adoc
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@@ -6,7 +6,8 @@ This is a collection of applications that demonstrates how partitioning works in
## Quick introduction
The producer used in the sample produces messages with text that has a length of 1, 2, 3 or 4.
There is a configuration in the producer's application.yml file for `partition-key-expression` that uses the length of the payload minus 1 as the partition to use.
There is a configuration in the producer's application.yml file for `partition-key-expression` that uses the length of the payload minus 1 as the partition key expression to use.
This value will be used by the binder for selecting the correct partition based on the total number of partitions configured on the destination at the broker.
We use 4 partitions for this demo.
There is a common producer module called partitioning-producer and then there is a consumer for kafka and rabbit - partitioning-consumer-kafka and partitioning-consumer-rabbit respectively.