[jira] [Created] (SPARK-36501) LSHModel.approxSimilarityJoin can generate invalid column names

[Tim Armstrong (Jira)]

Tim Armstrong created SPARK-36501:
-------------------------------------

             Summary: LSHModel.approxSimilarityJoin can generate invalid column 
names
                 Key: SPARK-36501
                 URL: https://issues.apache.org/jira/browse/SPARK-36501
             Project: Spark
          Issue Type: Bug
          Components: MLlib
    Affects Versions: 3.1.2
            Reporter: Tim Armstrong


"approxSimilarityJoin for self join" in BucketedRandomProjectionLSHSuite can 
fail with:
        org.apache.spark.sql.AnalysisException: cannot resolve 
'`keys#Ἅ簩`.`왐㏋`' given input columns: [keys#Ἅ簩.왐㏋];




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