Uses of Interface
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFResolver

Packages that use GenericUDAFResolver
org.apache.hadoop.hive.ql.exec Hive QL execution tasks, operators, functions and other handlers. 
org.apache.hadoop.hive.ql.udf.generic Standard toolkit and framework for generic User-defined functions. 
 

Uses of GenericUDAFResolver in org.apache.hadoop.hive.ql.exec
 

Methods in org.apache.hadoop.hive.ql.exec that return GenericUDAFResolver
 GenericUDAFResolver FunctionInfo.getGenericUDAFResolver()
          Get the GenericUDAFResolver object for the function.
static GenericUDAFResolver FunctionRegistry.getGenericUDAFResolver(String functionName)
           
 

Methods in org.apache.hadoop.hive.ql.exec with parameters of type GenericUDAFResolver
static void FunctionRegistry.registerGenericUDAF(boolean isNative, String functionName, GenericUDAFResolver genericUDAFResolver)
           
static void FunctionRegistry.registerTemporaryGenericUDAF(String functionName, GenericUDAFResolver genericUDAFResolver)
           
 

Constructors in org.apache.hadoop.hive.ql.exec with parameters of type GenericUDAFResolver
FunctionInfo(boolean isNative, String displayName, GenericUDAFResolver genericUDAFResolver)
           
 

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

Subinterfaces of GenericUDAFResolver in org.apache.hadoop.hive.ql.udf.generic
 interface GenericUDAFResolver2
          This interface extends the GenericUDAFResolver interface and provides more flexibility in terms of discovering the parameter types supplied to the UDAF.
 

Classes in org.apache.hadoop.hive.ql.udf.generic that implement GenericUDAFResolver
 class AbstractGenericUDAFResolver
          An abstract class to help facilitate existing implementations of GenericUDAFResolver to migrate towards the newly introduced interface GenericUDAFResolver2.
 class GenericUDAFAverage
          GenericUDAFAverage.
 class GenericUDAFBridge
          This class is a bridge between GenericUDAF and UDAF.
 class GenericUDAFCount
          This class implements the COUNT aggregation function as in SQL.
 class GenericUDAFHistogramNumeric
          Computes an approximate histogram of a numerical column using a user-specified number of bins.
 class GenericUDAFMax
           
 class GenericUDAFMin
           
 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.
 



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