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PERF: use np.putmask instead of ndarray.__setitem__ #37945

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Merged
merged 1 commit into from
Nov 19, 2020
Merged

PERF: use np.putmask instead of ndarray.__setitem__ #37945

merged 1 commit into from
Nov 19, 2020

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jbrockmendel
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jorisvandenbossche
jorisvandenbossche approved these changes Nov 18, 2020
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Thanks!

@jreback jreback added this to the 1.2 milestone Nov 19, 2020
@jreback jreback added Indexing Related to indexing on series/frames, not to indexes themselves Performance Memory or execution speed performance labels Nov 19, 2020
@jreback jreback merged commit 6d5da02 into pandas-dev:master Nov 19, 2020
@jbrockmendel jbrockmendel deleted the perf-fillna branch November 19, 2020 02:16
@simonjayhawkins simonjayhawkins mentioned this pull request Sep 7, 2021
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Indexing Related to indexing on series/frames, not to indexes themselves Performance Memory or execution speed performance
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Performance regression in fillna
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