ARROW-1821: [INTEGRATION] Add integration test case for when Field has zero null count and optional validity buffer#1323

Closed

BryanCutler wants to merge 1 commit intoapache:masterfrom

BryanCutler:integration-test-optional-validity-buffer-ARROW-1821

Commits on Nov 15, 2017

expanded simple.json static test file to include field with null count = 0
BryanCutler
committed