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Packages that use GenericUDF | |
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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 |
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Methods in org.apache.hadoop.hive.ql.exec that return GenericUDF | |
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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 | |
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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 | |
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static void |
FunctionRegistry.registerGenericUDF(boolean isNative,
String functionName,
Class<? extends GenericUDF> genericUDFClass)
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static void |
FunctionRegistry.registerTemporaryGenericUDF(String functionName,
Class<? extends GenericUDF> genericUDFClass)
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Constructors in org.apache.hadoop.hive.ql.exec with parameters of type GenericUDF | |
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FunctionInfo(boolean isNative,
String displayName,
GenericUDF genericUDF)
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Uses of GenericUDF in org.apache.hadoop.hive.ql.plan |
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Methods in org.apache.hadoop.hive.ql.plan that return GenericUDF | |
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GenericUDF |
exprNodeGenericFuncDesc.getGenericUDF()
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Methods in org.apache.hadoop.hive.ql.plan with parameters of type GenericUDF | |
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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)
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Constructors in org.apache.hadoop.hive.ql.plan with parameters of type GenericUDF | |
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exprNodeGenericFuncDesc(TypeInfo typeInfo,
GenericUDF genericUDF,
List<exprNodeDesc> children)
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Uses of GenericUDF in org.apache.hadoop.hive.ql.udf.generic |
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Subclasses of GenericUDF in org.apache.hadoop.hive.ql.udf.generic | |
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class |
GenericUDFArray
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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
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class |
GenericUDFOPNotNull
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class |
GenericUDFOPNull
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class |
GenericUDFSize
|
class |
GenericUDFSplit
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class |
GenericUDFWhen
GenericUDF Class for SQL construct "CASE a WHEN b THEN c [ELSE f] END". |
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