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 UDFBaseNumericUnaryOp.doubleWritable
           
protected  DoubleWritable UDFOPDivide.doubleWritable
           
protected  DoubleWritable UDFBaseNumericOp.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 UDFOPNegative.evaluate(DoubleWritable a)
           
 DoubleWritable UDFOPPositive.evaluate(DoubleWritable a)
           
abstract  DoubleWritable UDFBaseNumericUnaryOp.evaluate(DoubleWritable a)
           
 DoubleWritable UDFLog10.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 10.
 DoubleWritable UDFExp.evaluate(DoubleWritable a)
          Raise e (the base of natural logarithm) to the power of a.
 DoubleWritable UDFSqrt.evaluate(DoubleWritable i)
          Return NULL for NULL or negative inputs; otherwise, return the square root.
 DoubleWritable UDFLog.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFLog2.evaluate(DoubleWritable a)
          Returns the logarithm of "a" with base 2.
 DoubleWritable UDFAbs.evaluate(DoubleWritable n)
           
 DoubleWritable UDFCos.evaluate(DoubleWritable a)
          Take Cosine of a
 DoubleWritable UDFAsin.evaluate(DoubleWritable a)
          Take Arc Sine of a in radians.
 DoubleWritable UDFLn.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAcos.evaluate(DoubleWritable a)
          Take Arc Cosine of a in radians.
 DoubleWritable UDFSin.evaluate(DoubleWritable a)
          Take Sine of a.
 DoubleWritable UDFOPMultiply.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFPower.evaluate(DoubleWritable a, DoubleWritable b)
          Raise a to the power of b.
 DoubleWritable UDFOPMod.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPDivide.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFPosMod.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFLog.evaluate(DoubleWritable base, DoubleWritable a)
          Returns the logarithm of "a" with base "base".
 DoubleWritable UDFOPMinus.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPPlus.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 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 UDAFSum.UDAFSumEvaluator.terminate()
           
 DoubleWritable UDAFMin.MinDoubleEvaluator.terminate()
           
 DoubleWritable UDAFMax.MaxDoubleEvaluator.terminate()
           
 DoubleWritable UDAFAvg.UDAFAvgEvaluator.terminate()
           
 DoubleWritable UDAFSum.UDAFSumEvaluator.terminatePartial()
           
 DoubleWritable UDAFMin.MinDoubleEvaluator.terminatePartial()
           
 DoubleWritable UDAFMax.MaxDoubleEvaluator.terminatePartial()
           
 

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



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