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pyflink.dataframe.DataType.map#

classmethod DataType.map(key_type: pyflink.dataframe.datatype.DataType, value_type: pyflink.dataframe.datatype.DataType) → pyflink.dataframe.datatype.DataType[source]#

Map type with key and value types.

Parameters
  • key_type – The key data type.

  • value_type – The value data type.

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