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Posted to issues@spark.apache.org by "Earthson Lu (JIRA)" <ji...@apache.org> on 2016/01/11 05:13:39 UTC

[jira] [Created] (SPARK-12746) ArrayType(_, true) should also accept ArrayType(_, false)

Earthson Lu created SPARK-12746:
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             Summary: ArrayType(_, true) should also accept ArrayType(_, false)
                 Key: SPARK-12746
                 URL: https://issues.apache.org/jira/browse/SPARK-12746
             Project: Spark
          Issue Type: Bug
          Components: ML, SQL
    Affects Versions: 1.6.0
            Reporter: Earthson Lu


I see CountVectorizer has schema check for ArrayType which has ArrayType(StringType, true). 

ArrayType(String, false) is just a special case of ArrayType(String, false), but it will not pass this type check.



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