Greg Rahn created IMPALA-8709:
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Summary: Add Damerau-Levenshtein edit distance built-in function
Key: IMPALA-8709
URL: https://issues.apache.org/jira/browse/IMPALA-8709
Project: IMPALA
Issue Type: New Feature
Reporter: Greg Rahn
Assignee: Greg Rahn
Algo:
https://en.wikipedia.org/wiki/Damerau%E2%80%93Levenshtein_distance
References:
https://www.ibm.com/support/knowledgecenter/en/SSULQD_7.2.1/com.ibm.nz.dbu.doc/r_dbuser_functions_expressions_fuzzy_funcs.html
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