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org.apache.spark.sql.catalyst

CatalystTypeConverters

Related Doc: package catalyst

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object CatalystTypeConverters

Functions to convert Scala types to Catalyst types and vice versa.

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  1. final def !=(arg0: Any): Boolean

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  6. def convertToCatalyst(a: Any): Any

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    Converts Scala objects to Catalyst rows / types.

    Converts Scala objects to Catalyst rows / types.

    Note: This should be called before do evaluation on Row (It does not support UDT) This is used to create an RDD or test results with correct types for Catalyst.

  7. def convertToScala(catalystValue: Any, dataType: DataType): Any

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    Converts Catalyst types used internally in rows to standard Scala types This method is slow, and for batch conversion you should be using converter produced by createToScalaConverter.

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