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. 
org.apache.hadoop.hive.serde2.objectinspector.primitive   
 

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 UDFRand.evaluate()
           
 DoubleWritable UDFPI.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 UDFLn.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAcos.evaluate(DoubleWritable a)
          Take Arc Cosine of a in radians.
 DoubleWritable UDFLog.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAsin.evaluate(DoubleWritable a)
          Take Arc Sine of a in radians.
 DoubleWritable UDFSqrt.evaluate(DoubleWritable i)
          Return NULL for NULL or negative inputs; otherwise, return the square root.
abstract  DoubleWritable UDFBaseNumericUnaryOp.evaluate(DoubleWritable a)
           
 DoubleWritable UDFSin.evaluate(DoubleWritable a)
          Take Sine of a.
 DoubleWritable UDFSign.evaluate(DoubleWritable a)
          Take sign of a
 DoubleWritable UDFAtan.evaluate(DoubleWritable x)
           
 DoubleWritable UDFRadians.evaluate(DoubleWritable i)
           
 DoubleWritable UDFDegrees.evaluate(DoubleWritable i)
           
 DoubleWritable UDFOPNegative.evaluate(DoubleWritable a)
           
 DoubleWritable UDFCos.evaluate(DoubleWritable a)
          Take Cosine of a.
 DoubleWritable UDFExp.evaluate(DoubleWritable a)
          Raise e (the base of natural logarithm) to the power of a.
 DoubleWritable UDFOPPositive.evaluate(DoubleWritable a)
           
 DoubleWritable UDFAbs.evaluate(DoubleWritable n)
           
 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 UDFTan.evaluate(DoubleWritable a)
          Take Tangent of a
 DoubleWritable UDFLog.evaluate(DoubleWritable base, DoubleWritable a)
          Returns the logarithm of "a" with base "base".
 DoubleWritable UDFOPDivide.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPPlus.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 UDFOPMinus.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)
           
 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 UDFToDouble.evaluate(TimestampWritable i)
           
 DoubleWritable UDAFTestMax.MaxDoubleEvaluator.terminate()
           
 DoubleWritable UDAFPercentile.PercentileLongEvaluator.terminate()
           
 DoubleWritable UDAFTestMax.MaxDoubleEvaluator.terminatePartial()
           
 

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
 org.apache.hadoop.io.BooleanWritable UDFToBoolean.evaluate(DoubleWritable i)
          Convert from a double to boolean.
 DoubleWritable UDFLn.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAcos.evaluate(DoubleWritable a)
          Take Arc Cosine of a in radians.
 DoubleWritable UDFLog.evaluate(DoubleWritable a)
          Returns the natural logarithm of "a".
 DoubleWritable UDFAsin.evaluate(DoubleWritable a)
          Take Arc Sine of a in radians.
 org.apache.hadoop.io.LongWritable UDFToLong.evaluate(DoubleWritable i)
          Convert from double to a long.
 org.apache.hadoop.io.LongWritable UDFRound.evaluate(DoubleWritable n)
           
 DoubleWritable UDFSqrt.evaluate(DoubleWritable i)
          Return NULL for NULL or negative inputs; otherwise, return the square root.
abstract  DoubleWritable UDFBaseNumericUnaryOp.evaluate(DoubleWritable a)
           
 DoubleWritable UDFSin.evaluate(DoubleWritable a)
          Take Sine of a.
 DoubleWritable UDFSign.evaluate(DoubleWritable a)
          Take sign of a
 DoubleWritable UDFAtan.evaluate(DoubleWritable x)
           
 DoubleWritable UDFRadians.evaluate(DoubleWritable i)
           
 ShortWritable UDFToShort.evaluate(DoubleWritable i)
          Convert from double to a short.
 DoubleWritable UDFDegrees.evaluate(DoubleWritable i)
           
 org.apache.hadoop.io.LongWritable UDFFloor.evaluate(DoubleWritable i)
           
 DoubleWritable UDFOPNegative.evaluate(DoubleWritable a)
           
 org.apache.hadoop.io.Text UDFToString.evaluate(DoubleWritable i)
           
 DoubleWritable UDFCos.evaluate(DoubleWritable a)
          Take Cosine of a.
 DoubleWritable UDFExp.evaluate(DoubleWritable a)
          Raise e (the base of natural logarithm) to the power of a.
 org.apache.hadoop.io.IntWritable UDFToInteger.evaluate(DoubleWritable i)
          Convert from double to an integer.
 DoubleWritable UDFOPPositive.evaluate(DoubleWritable a)
           
 DoubleWritable UDFAbs.evaluate(DoubleWritable n)
           
 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.LongWritable UDFCeil.evaluate(DoubleWritable i)
           
 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 UDFTan.evaluate(DoubleWritable a)
          Take Tangent of a
 DoubleWritable UDFLog.evaluate(DoubleWritable base, DoubleWritable a)
          Returns the logarithm of "a" with base "base".
 DoubleWritable UDFOPDivide.evaluate(DoubleWritable a, DoubleWritable b)
           
 DoubleWritable UDFOPPlus.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)
           
 DoubleWritable UDFPower.evaluate(DoubleWritable a, DoubleWritable b)
          Raise a to the power of b.
 DoubleWritable UDFOPMinus.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)
           
 DoubleWritable UDFRound.evaluate(DoubleWritable n, org.apache.hadoop.io.IntWritable i)
           
 boolean UDAFTestMax.MaxDoubleEvaluator.iterate(DoubleWritable o)
           
 boolean UDAFTestMax.MaxDoubleEvaluator.merge(DoubleWritable o)
           
 

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 GenericUDAFCovariance.GenericUDAFCovarianceEvaluator.getResult()
           
 DoubleWritable GenericUDAFVariance.GenericUDAFVarianceEvaluator.getResult()
           
 DoubleWritable GenericUDAFCorrelation.GenericUDAFCorrelationEvaluator.getResult()
           
 

Methods in org.apache.hadoop.hive.ql.udf.generic that return types with arguments of type DoubleWritable
 ArrayList<DoubleWritable> NumericHistogram.serialize()
          In preparation for a Hive merge() call, serializes the current histogram object into an ArrayList of DoubleWritable objects.
 

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

Method parameters in org.apache.hadoop.hive.ql.udf.generic with type arguments of type DoubleWritable
 void NumericHistogram.merge(List<DoubleWritable> other)
          Takes a serialized histogram created by the serialize() method and merges it with the current histogram object.
 

Uses of DoubleWritable in org.apache.hadoop.hive.serde2.objectinspector.primitive
 

Methods in org.apache.hadoop.hive.serde2.objectinspector.primitive that return DoubleWritable
 DoubleWritable WritableConstantDoubleObjectInspector.getWritableConstantValue()
           
 



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