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https://issues.apache.org/jira/browse/SPARK-12746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Earthson Lu updated SPARK-12746:
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Description:
I see CountVectorizer has schema check for ArrayType which has
ArrayType(StringType, true).
ArrayType(String, false) is just a special case of ArrayType(String, true), but
it will not pass this type check.
was:
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.
> 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, true),
> but it will not pass this type check.
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