[GitHub] [spark] panbingkun commented on a diff in pull request #41296: [SPARK-43773][PYTHON] Implement 'levenshtein(str1, str2[, threshold])' functions in python client

["panbingkun (via GitHub)" <gi...@apache.org>]

panbingkun commented on code in PR #41296:
URL: https://github.com/apache/spark/pull/41296#discussion_r1205017317


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python/pyspark/sql/functions.py:
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@@ -6594,20 +6594,28 @@ def substring_index(str: "ColumnOrName", delim: str, count: int) -> Column:
 
 
 @try_remote_functions
-def levenshtein(left: "ColumnOrName", right: "ColumnOrName") -> Column:
+def levenshtein(
+    left: "ColumnOrName", right: "ColumnOrName", threshold: Optional[int] = None
+) -> Column:
     """Computes the Levenshtein distance of the two given strings.
 
     .. versionadded:: 1.5.0
 
     .. versionchanged:: 3.4.0
         Supports Spark Connect.
 
+    .. versionchanged:: 3.5.0
+        Supports Spark Connect.

Review Comment:
   This is done.



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