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 GenericUDF
static GenericUDF FunctionRegistry.cloneGenericUDF(GenericUDF genericUDF)
          Create a copy of an existing GenericUDF.
 GenericUDF FunctionInfo.getGenericUDF()
          Get a new GenericUDF object for the function.
static GenericUDF FunctionRegistry.getGenericUDFForAnd()
          A shortcut to get the "and" GenericUDF.
static GenericUDF FunctionRegistry.getGenericUDFForIndex()
          A shortcut to get the "index" GenericUDF.
 

Methods in org.apache.hadoop.hive.ql.exec with parameters of type GenericUDF
static GenericUDF FunctionRegistry.cloneGenericUDF(GenericUDF genericUDF)
          Create a copy of an existing GenericUDF.
static boolean FunctionRegistry.isDeterministic(GenericUDF genericUDF)
          Returns whether a GenericUDF is deterministic or not.
 

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)
           
 

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

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

Methods in org.apache.hadoop.hive.ql.plan that return GenericUDF
 GenericUDF exprNodeGenericFuncDesc.getGenericUDF()
           
 

Methods in org.apache.hadoop.hive.ql.plan with parameters of type GenericUDF
static exprNodeGenericFuncDesc exprNodeGenericFuncDesc.newInstance(GenericUDF genericUDF, List<exprNodeDesc> children)
          Create a exprNodeGenericFuncDesc based on the genericUDFClass and the children parameters.
 void exprNodeGenericFuncDesc.setGenericUDF(GenericUDF genericUDF)
           
 

Constructors in org.apache.hadoop.hive.ql.plan with parameters of type GenericUDF
exprNodeGenericFuncDesc(TypeInfo typeInfo, GenericUDF genericUDF, 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 GenericUDFArray
           
 class GenericUDFBridge
          GenericUDFBridge encapsulates UDF to provide the same interface as GenericUDF.
 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 GenericUDFConcatWS
          Generic UDF for string function CONCAT_WS(sep,str1,str2,str3,...).
 class GenericUDFElt
          Generic UDF for string function ELT(N,str1,str2,str3,...).
 class GenericUDFField
           
 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 GenericUDFMap
           
 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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