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TypedDictionaryArray Misleading Null Behaviour #4616

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tustvold opened this issue Aug 1, 2023 · 2 comments · Fixed by #4691
Closed

TypedDictionaryArray Misleading Null Behaviour #4616

tustvold opened this issue Aug 1, 2023 · 2 comments · Fixed by #4691
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arrow Changes to the arrow crate bug parquet Changes to the parquet crate

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@tustvold
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tustvold commented Aug 1, 2023

Describe the bug

ArrayAccessor for TypedDictionaryArray ignores the null mask of the values array, which can lead to suprising behaviour, including ArrayIter reporting incorrect values.

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Expected behavior

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@tustvold tustvold added the bug label Aug 1, 2023
This was referenced Aug 11, 2023
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@tustvold
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label_issue.py automatically added labels {'parquet'} from #4691

@tustvold tustvold added parquet Changes to the parquet crate arrow Changes to the arrow crate labels Aug 15, 2023
@tustvold
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label_issue.py automatically added labels {'arrow'} from #4691

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arrow Changes to the arrow crate bug parquet Changes to the parquet crate
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Improve Array Logical Nullability tustvold/arrow-rs
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