Request to run several operations in a single message, instead of one message per op. Cuts per-message round-trip + serialization overhead when a caller has many small ops for one worker.
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Unique identifier for correlating requests with responses.
Operations to run, in order.
Discriminant indicating the kind of request.
Request to run several operations in a single message, instead of one message per op. Cuts per-message round-trip + serialization overhead when a caller has many small ops for one worker.