kfake: add DropControl, SleepOutOfOrder, CoordinatorFor, RehashCoordinators #649
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…nators * Sleeping was a bit limited because if two requests came in on the same connection, you could not really chain logic. Sleeping out of order allows you to at least run some logic to gate how requests behave with each other. It's not the most obvious, so it is not the default. * Adds SleepOutOfOrder * Adds CoordinatorFor so you can see which "broker" a coordinator request will go to * Adds RehashCoordinators to change where requests are hashed to The latter two allow you to loop rehashing until a coordinator for your key changes, if you want to force NotCoordinator requests.
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Sleeping was a bit limited because if two requests came in on the same connection, you could not really chain logic. Sleeping out of order allows you to at least run some logic to gate how requests behave with each other. It's not the most obvious, so it is not the default.
Adds SleepOutOfOrder
Adds CoordinatorFor so you can see which "broker" a coordinator request will go to
Adds RehashCoordinators to change where requests are hashed to
The latter two allow you to loop rehashing until a coordinator for your key changes, if you want to force NotCoordinator requests.