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PERF: regression in datetimelike symmetric_difference set op #42239

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jorisvandenbossche opened this issue Jun 25, 2021 · 0 comments · Fixed by #42318
Closed

PERF: regression in datetimelike symmetric_difference set op #42239

jorisvandenbossche opened this issue Jun 25, 2021 · 0 comments · Fixed by #42318
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Performance Memory or execution speed performance Regression Functionality that used to work in a prior pandas version
Milestone
1.3

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@jorisvandenbossche
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This seems to have caused several performance regressions, see https://pandas.pydata.org/speed/pandas/#regressions?sort=1&dir=desc (the ones for commit "bf72b70b")

Originally posted by @jorisvandenbossche in #41833 (comment)
@jorisvandenbossche jorisvandenbossche added Performance Memory or execution speed performance Regression Functionality that used to work in a prior pandas version labels Jun 25, 2021
@jorisvandenbossche jorisvandenbossche added this to the 1.3 milestone Jun 25, 2021
@jorisvandenbossche jorisvandenbossche mentioned this issue Jun 25, 2021
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@jbrockmendel jbrockmendel mentioned this issue Jun 30, 2021
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Performance Memory or execution speed performance Regression Functionality that used to work in a prior pandas version
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PERF/REGR: symmetric_difference revert most of #41833 jbrockmendel/pandas
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