BigQuery: Pin pyarrow version in tests.#8784
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tswast wants to merge 2 commits intogoogleapis:masterfrom
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BigQuery: Pin pyarrow version in tests.#8784tswast wants to merge 2 commits intogoogleapis:masterfrom
tswast wants to merge 2 commits intogoogleapis:masterfrom
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This is a workaround for a possible regression in pyarrow handling of NaN vs NULL in float columns.
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Jul 25, 2019
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Do we need an open issue to remind us to revert this change when PyArrow releases a fix?
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We need to pin for unit tests, particularly.
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Found some documentation about this behavior: https://arrow.apache.org/docs/python/data.html#none-values-and-nan-handling Since we are converting from pandas (which uses NaN as a placeholder for NULL for numpy reasons), this behavior is expected. I'll open a new PR that updates the test. |
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This is a workaround for a possible regression in pyarrow handling of NaN vs
NULL in float columns.