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