Details
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New Feature
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Status: Resolved
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Major
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Resolution: Fixed
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None
Description
Hasher interface was introduce in ARROW-5898 and now have two different implementations (MurmurHasher and SimpleHasher) and it could be more in the future.
And currently ValueVector#hashCode and DictionaryHashTable only use SimpleHasher for calculating hashCode. This issue enables them to use different hasher or even user-defined hasher for their own use cases.
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