Zongheng Yang created SPARK-2357:
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             Summary: HashFilteredJoin doesn't match some equi-join query
                 Key: SPARK-2357
                 URL: https://issues.apache.org/jira/browse/SPARK-2357
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.0.0, 1.0.1
            Reporter: Zongheng Yang
            Priority: Minor


For instance, this query:

    hql("""SELECT * FROM src a JOIN src b ON a.key = 238""") 

is a case where the HashFilteredJoin pattern doesn't match.



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