ARROW-1821: [INTEGRATION] Add integration test case for when Field has zero null count and optional validity buffer #1323
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cc @icexelloss @wesm |
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LGTM. |
BryanCutler
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Currently when a Field has null count = 0, C++ will omit the validity buffer as it is optional in this case. Testing for #1316 was failing because Java was not handling this properly. This PR adds an explicit test to ensure this is being tested and easier to locate possible issues.