Class TwoSumBlock

java.lang.Object
org.apache.iotdb.db.query.udf.example.TwoSumBlock
All Implemented Interfaces:
UDF, UDTF

public class TwoSumBlock extends Object implements UDTF
  • Constructor Details

    • TwoSumBlock

      public TwoSumBlock()
  • Method Details

    • validate

      public void validate(UDFParameterValidator validator) throws Exception
      Specified by:
      validate in interface UDF
      Throws:
      Exception
    • beforeStart

      public void beforeStart(UDFParameters parameters, UDTFConfigurations configurations)
      Specified by:
      beforeStart in interface UDTF
    • transform

      public void transform(org.apache.tsfile.block.column.Column[] columns, org.apache.tsfile.block.column.ColumnBuilder builder) throws Exception
      Specified by:
      transform in interface UDTF
      Throws:
      Exception
    • transformInt

      public void transformInt(org.apache.tsfile.block.column.Column[] columns, org.apache.tsfile.block.column.ColumnBuilder builder) throws Exception
      Throws:
      Exception
    • transformLong

      public void transformLong(org.apache.tsfile.block.column.Column[] columns, org.apache.tsfile.block.column.ColumnBuilder builder) throws Exception
      Throws:
      Exception
    • transformFloat

      public void transformFloat(org.apache.tsfile.block.column.Column[] columns, org.apache.tsfile.block.column.ColumnBuilder builder) throws Exception
      Throws:
      Exception
    • transformDouble

      public void transformDouble(org.apache.tsfile.block.column.Column[] columns, org.apache.tsfile.block.column.ColumnBuilder builder) throws Exception
      Throws:
      Exception