If the first document is empty, we should keep checking documents until we find one that is not. Otherwise get an error like bson_iter_type(): precondition failed: iter->raw.
As reported in https://github.com/mongodb-labs/mongo-arrow/issues/136
- is related to
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INTPYTHON-165 Auto schema detection can yield different table on missing values
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- Closed
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- related to
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INTPYTHON-159 Improve Auto Schemas detection
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- Backlog
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