ARROW-1054: [Python] Fix test failure on pandas 0.19.2, some refactoring by wesm · Pull Request #705

ARROW-1054: [Python] Fix test failure on pandas 0.19.2, some refactoring by wesm · Pull Request #705 · apache/arrow

… failure

Change-Id: I9380cfc609953cb9cdeab27a0f69df5d8ffa7f31

wesm deleted the ARROW-1054 branch

May 19, 2017 15:18

asfgit pushed a commit that referenced this pull request

May 31, 2017

For esoteric reasons, `MultiIndex.from_arrays` rejects non-writeable NumPy arrays. This problem isn't present in pandas 0.20.1

Author: Wes McKinney <wes.mckinney@twosigma.com>

Closes #705 from wesm/ARROW-1054 and squashes the following commits:

f7dfbb2 [Wes McKinney] Factor out table to blocks into pandas_compat, fix pandas 0.19.2 test failure

jeffknupp pushed a commit to jeffknupp/arrow that referenced this pull request

Jun 3, 2017

For esoteric reasons, `MultiIndex.from_arrays` rejects non-writeable NumPy arrays. This problem isn't present in pandas 0.20.1

Author: Wes McKinney <wes.mckinney@twosigma.com>

Closes apache#705 from wesm/ARROW-1054 and squashes the following commits:

f7dfbb2 [Wes McKinney] Factor out table to blocks into pandas_compat, fix pandas 0.19.2 test failure

pribor pushed a commit to GlobalWebIndex/arrow that referenced this pull request

Oct 24, 2025

…har vectors through C Data Interface (apache#705)

## What's Changed

This patch fixes the initialization of offset buffers when exporting
variable width arrays through Arrow C Data Interface. The original code
incorrectly mess up with the member `this.offsetBuffer` while we should
actually initialize the newly allocated offsetBuffer. I think the diff
itself will be quite self-explanatory.

Closes apache#704 and probably apache#88 .