Runkang He created CALCITE-5899:
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Summary: Add HAMMING_DISTANCE function (enabled in Presto library)
Key: CALCITE-5899
URL: https://issues.apache.org/jira/browse/CALCITE-5899
Project: Calcite
Issue Type: Sub-task
Components: core
Affects Versions: 1.35.0
Reporter: Runkang He
HAMMING_DISTANCE({_}string1{_}, {_}string2{_}): Returns the Hamming distance of
{{string1}} and {{{}string2{}}}, i.e. the number of positions at which the
corresponding characters are different. Note that the two strings must have the
same length.
See more details in
[Presto|https://prestodb.io/docs/current/functions/string.html] doc.
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