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[Python][CI] Test pandas nightly with future Copy-on-Write mode enabled #39999
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Actually, the nightly pandas test build should already cover this, and the one test failure I get locally when testing with CoW is the same one as on our nightly CI, which has been failing for some days. |
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…gration tests (apache#40000) ### Rationale for this change Fixing a failing test with pandas nightly because of CoW changes. * Closes: apache#39999 Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
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…gration tests (apache#40000) ### Rationale for this change Fixing a failing test with pandas nightly because of CoW changes. * Closes: apache#39999 Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
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…gration tests (apache#40000) ### Rationale for this change Fixing a failing test with pandas nightly because of CoW changes. * Closes: apache#39999 Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
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The upcoming pandas 3.0 will enable Copy-on-Write by default (https://pandas.pydata.org/pdeps/0007-copy-on-write.html), and while I don't expect this to have much impact for our pandas compat code in pyarrow, it would be good to run tests for this in our CI.
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