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optimize the Cartesian Operator #57

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bigerl opened this issue Oct 9, 2020 · 0 comments

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bigerl commented Oct 9, 2020 •

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The Cartesian operator should:

estimate which is the largest of its operands (which it should iterate)
calculate it's operand's results in parallel (all of them exept the one which is evaluated live)
advanced: calculate all operand's results in advance and start returning results as soon as all but one have finished
even more advanced: start returning results immediately as soon as each of it's operands has calculated at least one result

bigerl added the enhancement label

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