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memoization #22

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piccolbo opened this issue Jul 17, 2015 · 0 comments
Open

memoization #22

piccolbo opened this issue Jul 17, 2015 · 0 comments
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enhancement

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@piccolbo
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is it possible to recover some of the goodness of memoization in dplyr.spark? The reason is:
Big data operations can be costly, in $$ and time. When programming interactively, one may run a program, inspect the results, add another step, inspect the results and so on. The computation from the previous steps should not be repeated, but space should also be used carefully.
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@piccolbo