Interface DataFrameAnalysis.FieldInfo

Enclosing interface:
DataFrameAnalysis

public static interface DataFrameAnalysis.FieldInfo
Summarizes information about the fields that is necessary for analysis to generate the parameters needed for the process configuration.
  • Method Summary

    Modifier and Type
    Method
    Description
    Returns the cardinality of the given field or null if there is no cardinality for that field
    Returns the types for the given field or null if the field is unknown
  • Method Details

    • getTypes

      @Nullable Set<String> getTypes(String field)
      Returns the types for the given field or null if the field is unknown
      Parameters:
      field - the field whose types to return
      Returns:
      the types for the given field or null if the field is unknown
    • getCardinality

      @Nullable Long getCardinality(String field)
      Returns the cardinality of the given field or null if there is no cardinality for that field
      Parameters:
      field - the field whose cardinality to get
      Returns:
      the cardinality of the given field or null if there is no cardinality for that field