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is:issue state:open no:milestone label:Regression
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#49275 ·
noatamir
opened
on Oct 24, 2022
9
Issues
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issue
state
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open
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Regression
is:issue state:open no:milestone label:Regression
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Open
Closed
BUG: Segfault on <code>np.maximum(series, ...)</code>
Bug
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Segfault
Non-Recoverable Error
Non-Recoverable Error
ufuncs
__array_ufunc__ and __array_function__
__array_ufunc__ and __array_function__
Status: Open.
#60611
In pandas-dev/pandas;
·
ssche
opened
on Dec 27, 2024
BUG: <code>Index.difference</code> is returning too many values
Bug
Index
Related to the Index class or subclasses
Related to the Index class or subclasses
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
setops
union, intersection, difference, symmetric_difference
union, intersection, difference, symmetric_difference
Status: Open.
#58971
In pandas-dev/pandas;
·
michaelpradel
opened
on Jun 10, 2024
Potential performance regression with "CLN: enforce deprecation of frequencies deprecated for offsets"
Performance
Memory or execution speed performance
Memory or execution speed performance
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#58962
In pandas-dev/pandas;
·
DeaMariaLeon
opened
on Jun 8, 2024
Potential regression induced by "BUG: Use large_string in string array consistently"
Arrow
pyarrow functionality
pyarrow functionality
Needs Triage
Issue that has not been reviewed by a pandas team member
Issue that has not been reviewed by a pandas team member
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Strings
String extension data type and string data
String extension data type and string data
Status: Open.
#58651
In pandas-dev/pandas;
·
DeaMariaLeon
opened
on May 9, 2024
Potential regression induced by commit 9cd5e55
Performance
Memory or execution speed performance
Memory or execution speed performance
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#58287
In pandas-dev/pandas;
·
rhshadrach
opened
on Apr 17, 2024
Potential regression induced by commit 924f246
Output-Formatting
__repr__ of pandas objects, to_string
__repr__ of pandas objects, to_string
Performance
Memory or execution speed performance
Memory or execution speed performance
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#58285
In pandas-dev/pandas;
·
rhshadrach
opened
on Apr 17, 2024
ENH: No longer always show hour, minute and second components for pd.Interval
Bug
Interval
Interval data type
Interval data type
Output-Formatting
__repr__ of pandas objects, to_string
__repr__ of pandas objects, to_string
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#57748
In pandas-dev/pandas;
·
ClaireDons
opened
on Mar 6, 2024
BUG: Cannot use numpy FLS as indicies since pandas 2.2.1
Bug
Needs Triage
Issue that has not been reviewed by a pandas team member
Issue that has not been reviewed by a pandas team member
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#57645
In pandas-dev/pandas;
·
jday1
opened
on Feb 27, 2024
Potential perf regressions introduced by Copy-on-Write
Copy / view semantics
Performance
Memory or execution speed performance
Memory or execution speed performance
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#57431
In pandas-dev/pandas;
·
rhshadrach
opened
on Feb 15, 2024
BUG: Identity checking NA in <code>map</code> is incorrect
Apply
Apply, Aggregate, Transform, Map
Apply, Aggregate, Transform, Map
Arrow
pyarrow functionality
pyarrow functionality
NA - MaskedArrays
Related to pd.NA and nullable extension arrays
Related to pd.NA and nullable extension arrays
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#57390
In pandas-dev/pandas;
·
mroeschke
opened
on Feb 13, 2024
Potential regression induced by PR #56037
Non-Nano
datetime64/timedelta64 with non-nanosecond resolution
datetime64/timedelta64 with non-nanosecond resolution
Performance
Memory or execution speed performance
Memory or execution speed performance
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#57366
In pandas-dev/pandas;
·
rhshadrach
opened
on Feb 11, 2024
BUG: pandas.tseries.offsets.Second() division
Bug
Frequency
DateOffsets
DateOffsets
Regression
Functionality that used to work in a prior pandas version
Functionality that used to work in a prior pandas version
Status: Open.
#57264
In pandas-dev/pandas;
·
famenzel
opened
on Feb 5, 2024
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