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PERF: Fix performance regression in isin for empty values #49839

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Merged
merged 4 commits into from
Nov 23, 2022
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PERF: Fix performance regression in isin for empty values #49839

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PERF: Fix performance regression in isin for empty values
phofl Nov 22, 2022
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Merge remote-tracking branch 'upstream/main' into isin_performance
phofl Nov 22, 2022
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phofl Nov 22, 2022
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Update doc/source/whatsnew/v1.5.3.rst
phofl Nov 23, 2022
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phofl committed Nov 22, 2022
commit 4792aef4dfdd2abbe0533710e78cc52d7a02bc3f
2 changes: 1 addition & 1 deletion doc/source/whatsnew/v1.5.3.rst
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Expand Up @@ -13,7 +13,7 @@ including other versions of pandas.

Fixed regressions
~~~~~~~~~~~~~~~~~
-
- Fixed performance regression in :meth:`Series.isin` when ``values`` is empty (:issue:`49839`
-

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