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[ArrowStringArray] startswith/endswith using native pyarrow method #41222

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jreback merged 1 commit into from
Apr 29, 2021
Merged

[ArrowStringArray] startswith/endswith using native pyarrow method #41222

jreback merged 1 commit into from
Apr 29, 2021

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@simonjayhawkins simonjayhawkins commented Apr 29, 2021 

[ 50.00%] ··· strings.Methods.time_startswith                                                                                                             ok
[ 50.00%] ··· ============== ==========
                  dtype                
              -------------- ----------
                   str        19.2±0ms 
                  string      16.0±0ms 
               arrow_string   2.42±0ms 
              ============== ==========

[ 50.00%] ··· strings.Methods.time_endswith                                                                                                               ok
[ 50.00%] ··· ============== ==========
                  dtype                
              -------------- ----------
                   str        19.3±0ms 
                  string      15.0±0ms 
               arrow_string   6.68±0ms 
              ============== ==========

@simonjayhawkins simonjayhawkins added Performance Memory or execution speed performance Strings String extension data type and string data labels Apr 29, 2021
@simonjayhawkins simonjayhawkins added this to the 1.3 milestone Apr 29, 2021
@jreback jreback merged commit 6124b7b into pandas-dev:master Apr 29, 2021
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jreback commented Apr 29, 2021

nice!

@simonjayhawkins simonjayhawkins deleted the startswith branch April 30, 2021 09:16
jorisvandenbossche
jorisvandenbossche reviewed May 1, 2021
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yeshsurya pushed a commit to yeshsurya/pandas that referenced this pull request May 6, 2021
@simonjayhawkins @yeshsurya
[ArrowStringArray] startswith/endswith using native pyarrow method (p…
8aa10db 
…andas-dev#41222)
@simonjayhawkins simonjayhawkins mentioned this pull request May 15, 2021
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JulianWgs pushed a commit to JulianWgs/pandas that referenced this pull request Jul 3, 2021
@simonjayhawkins @JulianWgs
[ArrowStringArray] startswith/endswith using native pyarrow method (p…
f7aaa00 
…andas-dev#41222)
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Performance Memory or execution speed performance Strings String extension data type and string data

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