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

Packages that use GenericUDF
org.apache.hadoop.hive.ql.exec   
org.apache.hadoop.hive.ql.plan   
org.apache.hadoop.hive.ql.udf.generic   
 

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

Methods in org.apache.hadoop.hive.ql.exec that return types with arguments of type GenericUDF
 Class<? extends GenericUDF> FunctionInfo.getGenericUDFClass()
           
static Class<? extends GenericUDF> FunctionRegistry.getGenericUDFClassForIndex()
          A shortcut to get the index GenericUDFClass.
 

Method parameters in org.apache.hadoop.hive.ql.exec with type arguments of type GenericUDF
static void FunctionRegistry.registerGenericUDF(boolean isNative, String functionName, Class<? extends GenericUDF> genericUDFClass)
           
static void FunctionRegistry.registerTemporaryGenericUDF(String functionName, Class<? extends GenericUDF> genericUDFClass)
           
 

Constructor parameters in org.apache.hadoop.hive.ql.exec with type arguments of type GenericUDF
FunctionInfo(boolean isNative, String displayName, Class<? extends UDF> udfClass, Class<? extends GenericUDF> genericUdfClass)
           
FunctionInfo(String displayName, Class<? extends UDF> udfClass, Class<? extends GenericUDF> genericUdfClass)
           
 

Uses of GenericUDF in org.apache.hadoop.hive.ql.plan
 

Methods in org.apache.hadoop.hive.ql.plan that return types with arguments of type GenericUDF
 Class<? extends GenericUDF> exprNodeGenericFuncDesc.getGenericUDFClass()
           
 

Method parameters in org.apache.hadoop.hive.ql.plan with type arguments of type GenericUDF
static exprNodeGenericFuncDesc exprNodeGenericFuncDesc.newInstance(Class<? extends GenericUDF> genericUDFClass, List<exprNodeDesc> children)
          Create a exprNodeGenericFuncDesc based on the genericUDFClass and the children parameters.
 void exprNodeGenericFuncDesc.setGenericUDFClass(Class<? extends GenericUDF> GenericUDFClass)
           
 

Constructor parameters in org.apache.hadoop.hive.ql.plan with type arguments of type GenericUDF
exprNodeGenericFuncDesc(TypeInfo typeInfo, Class<? extends GenericUDF> genericUDFClass, List<exprNodeDesc> children)
           
 

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

Subclasses of GenericUDF in org.apache.hadoop.hive.ql.udf.generic
 class GenericUDFCase
          GenericUDF Class for SQL construct "CASE WHEN a THEN b WHEN c THEN d [ELSE f] END".
 class GenericUDFCoalesce
          GenericUDF Class for SQL construct "COALESCE(a, b, c)".
 class GenericUDFElt
          Generic UDF for string function ELT(N,str1,str2,str3,...).
 class GenericUDFHash
          GenericUDF Class for computing hash values.
 class GenericUDFIf
          IF(expr1,expr2,expr3)
If expr1 is TRUE (expr1 <> 0 and expr1 <> NULL) then IF() returns expr2; otherwise it returns expr3.
 class GenericUDFIndex
           
 class GenericUDFInstr
          Generic UDF for string function INSTR(str,substr).
 class GenericUDFLocate
          Generic UDF for string function LOCATE(substr, str), LOCATE(substr, str, start).
 class GenericUDFOPNotNull
           
 class GenericUDFOPNull
           
 class GenericUDFSize
           
 class GenericUDFSplit
           
 class GenericUDFWhen
          GenericUDF Class for SQL construct "CASE a WHEN b THEN c [ELSE f] END".
 



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