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Packages that use GenericUDF | |
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org.apache.hadoop.hive.ql.exec | Hive QL execution tasks, operators, functions and other handlers. |
org.apache.hadoop.hive.ql.plan | |
org.apache.hadoop.hive.ql.udf | |
org.apache.hadoop.hive.ql.udf.generic | Standard toolkit and framework for generic User-defined functions. |
org.apache.hadoop.hive.ql.udf.xml |
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 String |
Utilities.checkJDOPushDown(Table tab,
ExprNodeDesc expr,
GenericUDF parent)
Check if the partition pruning expression can be pushed down to JDO filtering. |
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. |
static boolean |
FunctionRegistry.isStateful(GenericUDF genericUDF)
Returns whether a GenericUDF is stateful 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)
|
static void |
FunctionRegistry.registerTemporaryGenericUDF(String functionName,
Class<? extends GenericUDF> genericUDFClass)
|
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)
|
Constructors in org.apache.hadoop.hive.ql.plan with parameters of type GenericUDF | |
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ExprNodeGenericFuncDesc(ObjectInspector oi,
GenericUDF genericUDF,
List<ExprNodeDesc> children)
|
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ExprNodeGenericFuncDesc(TypeInfo typeInfo,
GenericUDF genericUDF,
List<ExprNodeDesc> children)
|
Uses of GenericUDF in org.apache.hadoop.hive.ql.udf |
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Subclasses of GenericUDF in org.apache.hadoop.hive.ql.udf | |
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class |
GenericUDFDecode
|
class |
GenericUDFEncode
|
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 |
AbstractGenericUDFEWAHBitmapBop
An abstract class for a UDF that performs a binary operation between two EWAH-compressed bitmaps. |
class |
AbstractGenericUDFReflect
common class for reflective UDFs |
class |
DummyContextUDF
|
class |
GenericUDFArray
GenericUDFArray. |
class |
GenericUDFArrayContains
GenericUDFArrayContains. |
class |
GenericUDFAssertTrue
GenericUDFAssertTrue |
class |
GenericUDFBaseCompare
GenericUDF Base Class for operations. |
class |
GenericUDFBetween
|
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 |
GenericUDFConcat
GenericUDFConcat. |
class |
GenericUDFConcatWS
Generic UDF for string function CONCAT_WS(sep, [string | array(string)]+) |
class |
GenericUDFElt
Generic UDF for string function ELT(N,str1,str2,str3,...) . |
class |
GenericUDFEvaluateNPE
GenericUDFEvaluateNPE This UDF is to throw an Null Pointer Exception It is used to test hive failure handling |
class |
GenericUDFEWAHBitmapAnd
GenericEWAHUDFBitmapAnd. |
class |
GenericUDFEWAHBitmapEmpty
|
class |
GenericUDFEWAHBitmapOr
GenericUDFEWAHBitmapOr. |
class |
GenericUDFField
GenericUDFField. |
class |
GenericUDFFormatNumber
Generic UDF for format_number function FORMAT_NUMBER(X, D) . |
class |
GenericUDFFromUtcTimestamp
|
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 |
GenericUDFIn
GenericUDFIn Example usage: SELECT key FROM src WHERE key IN ("238", "1"); From MySQL page on IN(): To comply with the SQL standard, IN returns NULL not only if the expression on the left hand side is NULL, but also if no match is found in the list and one of the expressions in the list is NULL. |
class |
GenericUDFIndex
GenericUDFIndex. |
class |
GenericUDFInFile
IN_FILE(str, filename) returns true if 'str' appears in the file specified by 'filename'. |
class |
GenericUDFInstr
Generic UDF for string function INSTR(str,substr) . |
class |
GenericUDFLeadLag
|
static class |
GenericUDFLeadLag.GenericUDFLag
|
static class |
GenericUDFLeadLag.GenericUDFLead
|
class |
GenericUDFLocate
Generic UDF for string function LOCATE(substr, str) ,
LOCATE(substr, str, start) . |
class |
GenericUDFLower
UDFLower. |
class |
GenericUDFMacro
GenericUDFMacro wraps a user-defined macro expression into a GenericUDF interface. |
class |
GenericUDFMap
GenericUDFMap. |
class |
GenericUDFMapKeys
GenericUDFMapKeys. |
class |
GenericUDFMapValues
GenericUDFMapValues. |
class |
GenericUDFNamedStruct
|
class |
GenericUDFNvl
|
class |
GenericUDFOPAnd
GenericUDF Class for computing and. |
class |
GenericUDFOPEqual
GenericUDF Class for operation EQUAL. |
class |
GenericUDFOPEqualNS
|
class |
GenericUDFOPEqualOrGreaterThan
GenericUDF Class for operation EqualOrGreaterThan. |
class |
GenericUDFOPEqualOrLessThan
GenericUDF Class for operation EqualOrLessThan. |
class |
GenericUDFOPGreaterThan
GenericUDF Class for operation GreaterThan. |
class |
GenericUDFOPLessThan
GenericUDF Class for operation LessThan. |
class |
GenericUDFOPNot
GenericUDFOPNot. |
class |
GenericUDFOPNotEqual
GenericUDF Class for operation Not EQUAL. |
class |
GenericUDFOPNotNull
GenericUDFOPNotNull. |
class |
GenericUDFOPNull
GenericUDFOPNull. |
class |
GenericUDFOPOr
GenericUDF Class for computing or. |
class |
GenericUDFPrintf
Generic UDF for printf function printf(String format, Obj... |
class |
GenericUDFReflect
A simple generic udf to call java static functions via reflection. |
class |
GenericUDFReflect2
A simple generic udf to call java functions via reflection. |
class |
GenericUDFSentences
GenericUDFSentences: splits a natural language chunk of text into sentences and words. |
class |
GenericUDFSize
GenericUDFSize. |
class |
GenericUDFSortArray
Generic UDF for array sort SORT_ARRAY(array(obj1, obj2, obj3...)) . |
class |
GenericUDFSplit
GenericUDFSplit. |
class |
GenericUDFStringToMap
GenericUDFStringToMap. |
class |
GenericUDFStruct
|
class |
GenericUDFTestGetJavaBoolean
A test GenericUDF to return native Java's boolean type |
class |
GenericUDFTestGetJavaString
A test GenericUDF to return native Java's string type |
class |
GenericUDFTestTranslate
Mimics oracle's function translate(str1, str2, str3). |
class |
GenericUDFTimestamp
GenericUDFTimestamp Example usage: ... |
class |
GenericUDFToBinary
|
class |
GenericUDFToDate
GenericUDFToDate |
class |
GenericUDFToDecimal
|
class |
GenericUDFToUnixTimeStamp
deterministic version of UDFUnixTimeStamp. |
class |
GenericUDFToUtcTimestamp
|
class |
GenericUDFToVarchar
|
class |
GenericUDFTranslate
TRANSLATE(string input, string from, string to) is an equivalent function to translate in PostGresSQL. |
class |
GenericUDFUnion
|
class |
GenericUDFUnixTimeStamp
|
class |
GenericUDFUpper
UDFUpper. |
class |
GenericUDFWhen
GenericUDF Class for SQL construct "CASE a WHEN b THEN c [ELSE f] END". |
Uses of GenericUDF in org.apache.hadoop.hive.ql.udf.xml |
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Subclasses of GenericUDF in org.apache.hadoop.hive.ql.udf.xml | |
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class |
GenericUDFXPath
|
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