kafkaex / kafka_ex / 717

83%

Pull #329

travis-ci

Add default partitioner

Add default partitioner that would assign partition if one isn't set for
produce request. Partition number is calculated from the message key
using murmur2 hashing algorithm, to align with Java implementation. Both
Java and Elixir clients will partition messages by keys in the same,
deterministic way.

In the case when the key is not provided, the partition is assigned
randomly.

Partitioned behavior is available to allow users to reimplement
partitioner in the desired way.

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