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Pull requests list

ENH: use native filesystem (if available) for read_parquet with pyarrow engine Arrow pyarrow functionality Enhancement IO Parquet parquet, feather Stale
#41194 by jorisvandenbossche was closed Feb 22, 2023 Loading…
10
ENH: Add Arrow CSV Reader Arrow pyarrow functionality Enhancement IO CSV read_csv, to_csv Performance Memory or execution speed performance
#43072 by lithomas1 was merged Aug 27, 2021 Loading…
4 tasks
1.4
1
35
BUG: Fix some parse dates tests for the Arrow CSV reader Arrow pyarrow functionality IO CSV read_csv, to_csv
#43312 by lithomas1 was merged Sep 3, 2021 Loading…
4 tasks
1.4
1
BUG: Fix some index_col tests for pyarrow read_csv Arrow pyarrow functionality IO CSV read_csv, to_csv
#43706 by lithomas1 was merged Sep 27, 2021 Loading…
4 tasks
1.4
7
TST: check compatibility with pyarrow types_mapper parameter Arrow pyarrow functionality Testing pandas testing functions or related to the test suite
#44369 by tswast was merged Dec 1, 2021 Loading…
4 tasks done
1.4
1
23
TST/COMPAT: update csv test to infer time with pyarrow>=6.0 Arrow pyarrow functionality IO CSV read_csv, to_csv
#44381 by jorisvandenbossche was merged Nov 10, 2021 Loading… 1.4
1
6
[EHN] pandas.DataFrame.to_orc Arrow pyarrow functionality Enhancement IO Data IO issues that don't fit into a more specific label
#44554 by iajoiner was merged Jun 14, 2022 Loading…
4 tasks done
1.5
1
137
COMPAT: Fix FutureWarning in tests with pyarrow 6.0.0 Arrow pyarrow functionality Compat pandas objects compatability with Numpy or Python functions Testing pandas testing functions or related to the test suite
#44662 by lithomas1 was merged Nov 29, 2021 Loading…
4 tasks
1.4
1
REGR: fix period dtype <-> arrow roundtrip for pyarrow < 4 Arrow pyarrow functionality Compat pandas objects compatability with Numpy or Python functions IO Parquet parquet, feather Regression Functionality that used to work in a prior pandas version
#45524 by jorisvandenbossche was merged Jan 21, 2022 Loading… 1.4
1
6
Backport PR #45524 on branch 1.4.x (REGR: fix period dtype <-> arrow roundtrip for pyarrow < 4) Arrow pyarrow functionality Compat pandas objects compatability with Numpy or Python functions IO Parquet parquet, feather Regression Functionality that used to work in a prior pandas version
#45541 by meeseeksmachine was merged Jan 22, 2022 Loading… 1.4
CLN: standardize ArrowExtensionArray in tests Arrow pyarrow functionality Testing pandas testing functions or related to the test suite
#46009 by jbrockmendel was merged Feb 16, 2022 Loading…
4 tasks
1.5
1
CI: Test various Pyarrow version on Linux Arrow pyarrow functionality CI Continuous Integration
#46059 by mroeschke was merged Feb 21, 2022 Loading…
2 tasks done
1.4.2
1
4
Manual Backport PR #46059 on branch 1.4.x (CI: Test various Pyarrow version on Linux) Arrow pyarrow functionality CI Continuous Integration
#46097 by mroeschke was merged Feb 23, 2022 Loading… 1.4.2
REF: implement ArrowExtensionArray base class Arrow pyarrow functionality Refactor Internal refactoring of code
#46102 by jbrockmendel was merged Feb 26, 2022 Loading… 1.5
14
REF/PERF: ArrowStringArray.__setitem__ Arrow pyarrow functionality ExtensionArray Extending pandas with custom dtypes or arrays.
#46400 by lukemanley was merged Mar 18, 2022 Loading…
3 tasks done
1.5
12
CLN: ArrowStringArray._cmp_method - use ChunkedArray.to_numpy() Arrow pyarrow functionality Performance Memory or execution speed performance
#46417 by lukemanley was merged Mar 18, 2022 Loading…
2 tasks done
1.5
REF: Eliminate another iterchunks call in ArrowExtensionArray Arrow pyarrow functionality Indexing Related to indexing on series/frames, not to indexes themselves
#46448 by mroeschke was merged Mar 28, 2022 Loading…
2 tasks done
1.5
1
REF: Move value_counts, take, factorize to ArrowExtensionArray Arrow pyarrow functionality
#46453 by mroeschke was merged Mar 28, 2022 Loading…
2 tasks done
1.5
5
REF: Create pandas/core/arrays/arrow Arrow pyarrow functionality Refactor Internal refactoring of code
#46591 by mroeschke was merged Apr 3, 2022 Loading…
2 tasks done
1.5
2
ENH: Use pyarrow.compute for unique, dropna Arrow pyarrow functionality
#46725 by mroeschke was merged Apr 27, 2022 Loading…
2 tasks done
1.5
22
WARN: PerformanceWarning for non-pyarrow fallback Arrow pyarrow functionality Warnings Warnings that appear or should be added to pandas
#46732 by mroeschke was merged Apr 18, 2022 Loading…
4 tasks done
1.5
1
6
ENH: Create ArrowDtype Arrow pyarrow functionality
#46774 by mroeschke was merged May 2, 2022 Loading…
1 task done
1.5
9
CI: More targeted pyarrow version testing Arrow pyarrow functionality CI Continuous Integration
#46912 by mroeschke was merged May 2, 2022 Loading…
1 task done
1.4.3
3
Backport PR #46912 on branch 1.4.x (CI: More targeted pyarrow version testing) Arrow pyarrow functionality CI Continuous Integration
#46925 by meeseeksmachine was merged May 2, 2022 Loading… 1.4.3
CI/TST: Fix test for pyarrow 8.0 release Arrow pyarrow functionality Testing pandas testing functions or related to the test suite
#46991 by mroeschke was merged May 11, 2022 Loading…
1 of 2 tasks
1.4.3
1
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