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[Python][CI] Test pandas nightly with future Copy-on-Write mode enabled #39999

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jorisvandenbossche opened this issue Feb 8, 2024 · 1 comment · Fixed by #40000
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@jorisvandenbossche
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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.

@jorisvandenbossche
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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.

jorisvandenbossche added a commit to jorisvandenbossche/arrow that referenced this issue Feb 8, 2024
jorisvandenbossche added a commit that referenced this issue Feb 9, 2024
…n tests (#40000)

### Rationale for this change

Fixing a failing test with pandas nightly because of CoW changes.

* Closes: #39999

Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
@jorisvandenbossche jorisvandenbossche added this to the 15.0.1 milestone Feb 9, 2024
dgreiss pushed a commit to dgreiss/arrow that referenced this issue Feb 19, 2024
…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>
raulcd pushed a commit that referenced this issue Feb 20, 2024
…n tests (#40000)

### Rationale for this change

Fixing a failing test with pandas nightly because of CoW changes.

* Closes: #39999

Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
zanmato1984 pushed a commit to zanmato1984/arrow that referenced this issue Feb 28, 2024
…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>
thisisnic pushed a commit to thisisnic/arrow that referenced this issue Mar 8, 2024
…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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