Uses of Class
org.apache.hadoop.hive.serde2.io.DoubleWritable

Packages that use DoubleWritable
org.apache.hadoop.hive.ql.udf   
 

Uses of DoubleWritable in org.apache.hadoop.hive.ql.udf
 

Fields in org.apache.hadoop.hive.ql.udf declared as DoubleWritable
protected  DoubleWritable UDFOPDivide.doubleWritable
           
protected  DoubleWritable UDFBaseNumericOp.doubleWritable
           
protected  DoubleWritable UDFBaseNumericUnaryOp.doubleWritable
           
 

Methods in org.apache.hadoop.hive.ql.udf that return DoubleWritable
 DoubleWritable UDFRand.evaluate()
           
 DoubleWritable UDFToDouble.evaluate(org.apache.hadoop.io.BooleanWritable i)
          Convert from boolean to a double.
 DoubleWritable UDFToDouble.evaluate(ByteWritable i)
          Convert from boolean to a double.
 DoubleWritable UDFOPPositive.evaluate(DoubleWritable a)
           
 DoubleWritable UDFOPNegative.evaluate(DoubleWritable a)
           
 DoubleWritable UDFSqrt.evaluate(DoubleWritable i)
          Return NULL for NULL or negative inputs; otherwise, return the square root.
 DoubleWritable UDFLn.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFExp.evaluate(DoubleWritable a)
          Raise e (the base of natural logarithm) to the power of a.
 DoubleWritable UDFLog2.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 2.
abstract  DoubleWritable UDFBaseNumericUnaryOp.evaluate(DoubleWritable a)
           
 DoubleWritable UDFSin.evaluate(DoubleWritable a)
          Take Sine of a.
 DoubleWritable UDFAcos.evaluate(DoubleWritable a)
          Take Arc Cosine of a in radians.
 DoubleWritable UDFAbs.evaluate(DoubleWritable n)
           
 DoubleWritable UDFCos.evaluate(DoubleWritable a)
          Take Cosine of a
 DoubleWritable UDFLog.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAsin.evaluate(DoubleWritable a)
          Take Arc Sine of a in radians.
 DoubleWritable UDFLog10.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 10.
 DoubleWritable UDFOPMinus.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPMod.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPMultiply.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPDivide.evaluate(DoubleWritable a, DoubleWritable b)
           
abstract  DoubleWritable UDFBaseNumericOp.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFPower.evaluate(DoubleWritable a, DoubleWritable b)
          Raise a to the power of b.
 DoubleWritable UDFLog.evaluate(DoubleWritable base, DoubleWritable a)
          Returns the logarithm of "a" with base "base".
 DoubleWritable UDFOPPlus.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFPosMod.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFRound.evaluate(DoubleWritable n, org.apache.hadoop.io.IntWritable i)
           
 DoubleWritable UDFToDouble.evaluate(org.apache.hadoop.io.FloatWritable i)
          Convert from float to a double.
 DoubleWritable UDFToDouble.evaluate(org.apache.hadoop.io.IntWritable i)
          Convert from integer to a double.
 DoubleWritable UDFToDouble.evaluate(org.apache.hadoop.io.LongWritable i)
          Convert from long to a double.
 DoubleWritable UDFRand.evaluate(org.apache.hadoop.io.LongWritable seed)
           
 DoubleWritable UDFToDouble.evaluate(org.apache.hadoop.io.NullWritable i)
          Convert from void to a double.
 DoubleWritable UDFToDouble.evaluate(ShortWritable i)
          Convert from short to a double.
 DoubleWritable UDFToDouble.evaluate(org.apache.hadoop.io.Text i)
          Convert from string to a double.
 DoubleWritable UDAFMax.MaxDoubleEvaluator.terminate()
           
 DoubleWritable UDAFMin.MinDoubleEvaluator.terminate()
           
 DoubleWritable UDAFMax.MaxDoubleEvaluator.terminatePartial()
           
 DoubleWritable UDAFMin.MinDoubleEvaluator.terminatePartial()
           
 

Methods in org.apache.hadoop.hive.ql.udf with parameters of type DoubleWritable
 DoubleWritable UDFOPPositive.evaluate(DoubleWritable a)
           
 DoubleWritable UDFOPNegative.evaluate(DoubleWritable a)
           
 org.apache.hadoop.io.FloatWritable UDFToFloat.evaluate(DoubleWritable i)
          Convert from double to a float.
 DoubleWritable UDFSqrt.evaluate(DoubleWritable i)
          Return NULL for NULL or negative inputs; otherwise, return the square root.
 DoubleWritable UDFLn.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFExp.evaluate(DoubleWritable a)
          Raise e (the base of natural logarithm) to the power of a.
 DoubleWritable UDFLog2.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 2.
 ShortWritable UDFToShort.evaluate(DoubleWritable i)
          Convert from double to a short.
 ByteWritable UDFToByte.evaluate(DoubleWritable i)
          Convert from double to a byte.
abstract  DoubleWritable UDFBaseNumericUnaryOp.evaluate(DoubleWritable a)
           
 DoubleWritable UDFSin.evaluate(DoubleWritable a)
          Take Sine of a.
 org.apache.hadoop.io.BooleanWritable UDFToBoolean.evaluate(DoubleWritable i)
          Convert from a double to boolean.
 org.apache.hadoop.io.LongWritable UDFToLong.evaluate(DoubleWritable i)
          Convert from double to a long.
 DoubleWritable UDFAcos.evaluate(DoubleWritable a)
          Take Arc Cosine of a in radians.
 DoubleWritable UDFAbs.evaluate(DoubleWritable n)
           
 org.apache.hadoop.io.LongWritable UDFCeil.evaluate(DoubleWritable i)
           
 DoubleWritable UDFCos.evaluate(DoubleWritable a)
          Take Cosine of a
 org.apache.hadoop.io.LongWritable UDFRound.evaluate(DoubleWritable n)
           
 org.apache.hadoop.io.LongWritable UDFFloor.evaluate(DoubleWritable i)
           
 org.apache.hadoop.io.IntWritable UDFToInteger.evaluate(DoubleWritable i)
          Convert from double to an integer.
 DoubleWritable UDFLog.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAsin.evaluate(DoubleWritable a)
          Take Arc Sine of a in radians.
 DoubleWritable UDFLog10.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 10.
 org.apache.hadoop.io.Text UDFToString.evaluate(DoubleWritable i)
           
 org.apache.hadoop.io.BooleanWritable UDFOPLessThan.evaluate(DoubleWritable a, DoubleWritable b)
           
 org.apache.hadoop.io.BooleanWritable UDFOPEqualOrGreaterThan.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPMinus.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPMod.evaluate(DoubleWritable a, DoubleWritable b)
           
abstract  org.apache.hadoop.io.BooleanWritable UDFBaseCompare.evaluate(DoubleWritable a, DoubleWritable b)
           
 org.apache.hadoop.io.BooleanWritable UDFOPEqualOrLessThan.evaluate(DoubleWritable a, DoubleWritable b)
           
 org.apache.hadoop.io.BooleanWritable UDFOPEqual.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPMultiply.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPDivide.evaluate(DoubleWritable a, DoubleWritable b)
           
abstract  DoubleWritable UDFBaseNumericOp.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFPower.evaluate(DoubleWritable a, DoubleWritable b)
          Raise a to the power of b.
 org.apache.hadoop.io.BooleanWritable UDFOPGreaterThan.evaluate(DoubleWritable a, DoubleWritable b)
           
 org.apache.hadoop.io.BooleanWritable UDFOPNotEqual.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFLog.evaluate(DoubleWritable base, DoubleWritable a)
          Returns the logarithm of "a" with base "base".
 DoubleWritable UDFOPPlus.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFPosMod.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFRound.evaluate(DoubleWritable n, org.apache.hadoop.io.IntWritable i)
           
 boolean UDAFMax.MaxDoubleEvaluator.iterate(DoubleWritable o)
           
 boolean UDAFMin.MinDoubleEvaluator.iterate(DoubleWritable o)
           
 boolean UDAFMax.MaxDoubleEvaluator.merge(DoubleWritable o)
           
 boolean UDAFMin.MinDoubleEvaluator.merge(DoubleWritable o)
           
 



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