Commits

Wes McKinney authored e112995fdfa
ARROW-2062: [Python] Do not use memory maps in test_serialization.py to try to improve Travis CI flakiness Author: Wes McKinney <wes.mckinney@twosigma.com> Closes #1536 from wesm/ARROW-2062 and squashes the following commits: 22300cd8 [Wes McKinney] Do not use memory maps in serialization tests ff5141fc [Wes McKinney] Add large_buffer fixture