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https://issues.apache.org/jira/browse/CALCITE-5851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17743811#comment-17743811
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Runkang He edited comment on CALCITE-5851 at 7/17/23 1:44 PM:
--------------------------------------------------------------
[~jhyde] The example:
{code:sql}
SELECT levenshtein('kitten', 'sitting');
> 3
{code}
The Hive's link is category level only, so we need to search it. The Spark's
link can take directly to the function.
was (Author: JIRAUSER280488):
[~jhyde] The example:
{code:sql}
SELECT levenshtein('kitten', 'sitting');
> 3
{code}
The Hive's link is category level only, so we need to search it. The Spark's
link can take directly to the function.
> Add LEVENSHTEIN function (enabled in Hive and Spark library)
> ------------------------------------------------------------
>
> Key: CALCITE-5851
> URL: https://issues.apache.org/jira/browse/CALCITE-5851
> Project: Calcite
> Issue Type: New Feature
> Components: core
> Affects Versions: 1.34.0
> Reporter: Runkang He
> Priority: Major
>
> Add LEVENSHTEIN function (enabled in Hive and Spark library):
> LEVENSHTEIN(str1, str2) - Returns the Levenshtein distance between the two
> given strings.
> See more details in
> [Hive|https://cwiki.apache.org/confluence/display/hive/languagemanual+udf#LanguageManualUDF-StringFunctions]
> and
> [Spark|https://spark.apache.org/docs/latest/api/sql/index.html#levenshtein]
> doc.
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