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

Packages that use DoubleWritable
org.apache.hadoop.hive.ql.udf   
org.apache.hadoop.hive.ql.udf.generic Standard toolkit and framework for generic User-defined functions. 
 

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

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

Methods in org.apache.hadoop.hive.ql.udf that return DoubleWritable
 DoubleWritable UDFE.evaluate()
           
 DoubleWritable UDFPI.evaluate()
           
 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 UDFLog10.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 10.
 DoubleWritable UDFSqrt.evaluate(DoubleWritable i)
          Return NULL for NULL or negative inputs; otherwise, return the square root.
 DoubleWritable UDFOPNegative.evaluate(DoubleWritable a)
           
 DoubleWritable UDFAtan.evaluate(DoubleWritable x)
           
 DoubleWritable UDFExp.evaluate(DoubleWritable a)
          Raise e (the base of natural logarithm) to the power of a.
 DoubleWritable UDFRadians.evaluate(DoubleWritable i)
           
 DoubleWritable UDFAsin.evaluate(DoubleWritable a)
          Take Arc Sine of a in radians.
 DoubleWritable UDFSign.evaluate(DoubleWritable a)
          Take sign of a
 DoubleWritable UDFCos.evaluate(DoubleWritable a)
          Take Cosine of a.
 DoubleWritable UDFLog.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAbs.evaluate(DoubleWritable n)
           
 DoubleWritable UDFSin.evaluate(DoubleWritable a)
          Take Sine of a.
 DoubleWritable UDFDegrees.evaluate(DoubleWritable i)
           
 DoubleWritable UDFTan.evaluate(DoubleWritable a)
          Take Tangent of a
abstract  DoubleWritable UDFBaseNumericUnaryOp.evaluate(DoubleWritable a)
           
 DoubleWritable UDFLn.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFLog2.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 2.
 DoubleWritable UDFAcos.evaluate(DoubleWritable a)
          Take Arc Cosine of a in radians.
 DoubleWritable UDFOPPositive.evaluate(DoubleWritable a)
           
 DoubleWritable UDFOPDivide.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPPlus.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPMinus.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFLog.evaluate(DoubleWritable base, DoubleWritable a)
          Returns the logarithm of "a" with base "base".
 DoubleWritable UDFPower.evaluate(DoubleWritable a, DoubleWritable b)
          Raise a to the power of b.
 DoubleWritable UDFOPMod.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPMultiply.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFPosMod.evaluate(DoubleWritable a, DoubleWritable b)
           
abstract  DoubleWritable UDFBaseNumericOp.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 UDFRand.evaluate(org.apache.hadoop.io.LongWritable seed)
           
 DoubleWritable UDFToDouble.evaluate(org.apache.hadoop.io.LongWritable i)
          Convert from long to a double.
 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 UDAFPercentile.PercentileLongEvaluator.terminate()
           
 

Methods in org.apache.hadoop.hive.ql.udf that return types with arguments of type DoubleWritable
 List<DoubleWritable> UDAFPercentile.PercentileLongArrayEvaluator.terminate()
           
 

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

Method parameters in org.apache.hadoop.hive.ql.udf with type arguments of type DoubleWritable
 boolean UDAFPercentile.PercentileLongArrayEvaluator.iterate(org.apache.hadoop.io.LongWritable o, List<DoubleWritable> percentiles)
           
 

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

Methods in org.apache.hadoop.hive.ql.udf.generic that return DoubleWritable
 DoubleWritable GenericUDAFVariance.GenericUDAFVarianceEvaluator.getResult()
           
 

Methods in org.apache.hadoop.hive.ql.udf.generic with parameters of type DoubleWritable
 void GenericUDAFVariance.GenericUDAFVarianceEvaluator.setResult(DoubleWritable result)
           
 



Copyright © 2010 The Apache Software Foundation