PERF: ~40x speedup in sparse init and ops by using numpy in check_integrity#24985

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jreback merged 1 commit intopandas-dev:masterfrom

qwhelan:sparse_check_integrity

Jan 30, 2019

Commits on Jan 29, 2019

PERF: significant speedup in sparse init and ops by using numpy in check_integrity
qwhelan
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