In 0.8, each message can optionally have a key. The key is retained as part
of the message and will be stored in the broker. One can design a partition
function to route the message based on the key. The default partitioner
ignores the key and selects a partition at random.



On Mon, Jan 7, 2013 at 8:49 AM, Jason Huang <[EMAIL PROTECTED]> wrote:
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