Is the execution order guaranteed in a single_bulk request?

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1

Continuing the discussion from Are bulk index operations serialized?:

Is this also true for several elements of one _bulk command? If my request (one request) has action A, then B and then C (in this order) don't I have the guarantee that the order is preserved?

2

If they are on the same shard, then yes.
If they aren't then we cannot guarantee that as far as I know.