Bound amount of work done in constant folding #7564
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The last PR adds in support for limiting |
frankmcsherry
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This PR converts
TableFuncto evaluate to aBox<Iterator>. For most of the variants of this function, that avoids aVecallocation of all the of the results. TheFlatMapreduction logic is also updated to only produce a bounded number of records, using a threshold (10,000) that was chosen only to minimally disrupt tests.Fixes #6790
Fixes #7008