Uses of Class
org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver

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

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

Subclasses of AbstractGenericUDAFResolver in org.apache.hadoop.hive.ql.udf.generic
 class GenericUDAFAverage
          GenericUDAFAverage.
 class GenericUDAFBridge
          This class is a bridge between GenericUDAF and UDAF.
 class GenericUDAFCollectSet
          GenericUDAFCollectSet
 class GenericUDAFComputeStats
          GenericUDAFComputeStats
 class GenericUDAFCorrelation
          Compute the Pearson correlation coefficient corr(x, y), using the following stable one-pass method, based on: "Formulas for Robust, One-Pass Parallel Computation of Covariances and Arbitrary-Order Statistical Moments", Philippe Pebay, Sandia Labs and "The Art of Computer Programming, volume 2: Seminumerical Algorithms", Donald Knuth.
 class GenericUDAFCovariance
          Compute the covariance covar_pop(x, y), using the following one-pass method (ref.
 class GenericUDAFCovarianceSample
          Compute the sample covariance by extending GenericUDAFCovariance and overriding the terminate() method of the evaluator.
 class GenericUDAFEWAHBitmap
          GenericUDAFEWAHBitmap.
 class GenericUDAFHistogramNumeric
          Computes an approximate histogram of a numerical column using a user-specified number of bins.
 class GenericUDAFMax
           
 class GenericUDAFMin
           
 class GenericUDAFPercentileApprox
          Computes an approximate percentile (quantile) from an approximate histogram, for very large numbers of rows where the regular percentile() UDAF might run out of memory.
 class GenericUDAFStd
          Compute the standard deviation by extending GenericUDAFVariance and overriding the terminate() method of the evaluator.
 class GenericUDAFStdSample
          Compute the sample standard deviation by extending GenericUDAFVariance and overriding the terminate() method of the evaluator.
 class GenericUDAFSum
          GenericUDAFSum.
 class GenericUDAFVariance
          Compute the variance.
 class GenericUDAFVarianceSample
          Compute the sample variance by extending GenericUDAFVariance and overriding the terminate() method of the evaluator.
 

Uses of AbstractGenericUDAFResolver in org.apache.hive.builtins
 

Subclasses of AbstractGenericUDAFResolver in org.apache.hive.builtins
 class UDAFUnionMap
          Aggregate all maps into a single map.
 



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