com.cloudera.impala.catalog.AggregateFunction Class Reference

Inheritance diagram for com.cloudera.impala.catalog.AggregateFunction:

Collaboration diagram for com.cloudera.impala.catalog.AggregateFunction:

Public Member Functions
	AggregateFunction (FunctionName fnName, ArrayList< Type > argTypes, Type retType, boolean hasVarArgs)
	AggregateFunction (FunctionName fnName, List< Type > argTypes, Type retType, Type intermediateType, HdfsUri location, String updateFnSymbol, String initFnSymbol, String serializeFnSymbol, String mergeFnSymbol, String getValueFnSymbol, String removeFnSymbol, String finalizeFnSymbol)
String	getUpdateFnSymbol ()
String	getInitFnSymbol ()
String	getSerializeFnSymbol ()
String	getMergeFnSymbol ()
String	getGetValueFnSymbol ()
String	getRemoveFnSymbol ()
String	getFinalizeFnSymbol ()
boolean	ignoresDistinct ()
boolean	isAnalyticFn ()
boolean	isAggregateFn ()
boolean	returnsNonNullOnEmpty ()
Type	getIntermediateType ()
void	setUpdateFnSymbol (String fn)
void	setInitFnSymbol (String fn)
void	setSerializeFnSymbol (String fn)
void	setMergeFnSymbol (String fn)
void	setGetValueFnSymbol (String fn)
void	setRemoveFnSymbol (String fn)
void	setFinalizeFnSymbol (String fn)
void	setIntermediateType (Type t)
TFunction	toThrift ()
FunctionName	getFunctionName ()
String	functionName ()
String	dbName ()
Type	getReturnType ()
Type[]	getArgs ()
int	getNumArgs ()
HdfsUri	getLocation ()
TFunctionBinaryType	getBinaryType ()
boolean	hasVarArgs ()
boolean	userVisible ()
Type	getVarArgsType ()
void	setName (FunctionName name)
void	setLocation (HdfsUri loc)
void	setBinaryType (TFunctionBinaryType type)
void	setHasVarArgs (boolean v)
void	setUserVisible (boolean b)
String	signatureString ()
boolean	equals (Object o)
boolean	compare (Function other, CompareMode mode)
Function	promoteCharsToStrings ()
Function	selectClosestSuperType (List< Function > candidates)
TCatalogObjectType	getCatalogObjectType ()
long	getCatalogVersion ()
void	setCatalogVersion (long newVersion)
String	getName ()
boolean	isLoaded ()
String	lookupSymbol (String symbol, TSymbolType symbolType, Type retArgType, boolean hasVarArgs, Type...argTypes) throws AnalysisException
String	lookupSymbol (String symbol, TSymbolType symbolType) throws AnalysisException

Static Public Member Functions
static AggregateFunction	createBuiltin (Db db, String name, List< Type > argTypes, Type retType, Type intermediateType, String initFnSymbol, String updateFnSymbol, String mergeFnSymbol, String serializeFnSymbol, String finalizeFnSymbol, boolean ignoresDistinct, boolean isAnalyticFn, boolean returnsNonNullOnEmpty)
static AggregateFunction	createBuiltin (Db db, String name, List< Type > argTypes, Type retType, Type intermediateType, String initFnSymbol, String updateFnSymbol, String mergeFnSymbol, String serializeFnSymbol, String getValueFnSymbol, String removeFnSymbol, String finalizeFnSymbol, boolean ignoresDistinct, boolean isAnalyticFn, boolean returnsNonNullOnEmpty)
static AggregateFunction	createAnalyticBuiltin (Db db, String name, List< Type > argTypes, Type retType, Type intermediateType)
static AggregateFunction	createAnalyticBuiltin (Db db, String name, List< Type > argTypes, Type retType, Type intermediateType, String initFnSymbol, String updateFnSymbol, String removeFnSymbol, String getValueFnSymbol, String finalizeFnSymbol)
static AggregateFunction	createAnalyticBuiltin (Db db, String name, List< Type > argTypes, Type retType, Type intermediateType, String initFnSymbol, String updateFnSymbol, String removeFnSymbol, String getValueFnSymbol, String finalizeFnSymbol, boolean isUserVisible)
static Function	fromThrift (TFunction fn)
static String	getUdfType (Type t)

Private Attributes
Type	intermediateType_
String	updateFnSymbol_
String	initFnSymbol_
String	serializeFnSymbol_
String	mergeFnSymbol_
String	getValueFnSymbol_
String	removeFnSymbol_
String	finalizeFnSymbol_
boolean	ignoresDistinct_
boolean	isAnalyticFn_
boolean	isAggregateFn_
boolean	returnsNonNullOnEmpty_

Static Private Attributes
static String	BE_BUILTINS_CLASS = "AggregateFunctions"

Detailed Description

Internal representation of an aggregate function. TODO: Create separate AnalyticFunction class

Definition at line 30 of file AggregateFunction.java.

Constructor & Destructor Documentation

com.cloudera.impala.catalog.AggregateFunction.AggregateFunction ( FunctionName  fnName, ArrayList< Type >  argTypes, Type  retType, boolean  hasVarArgs  )

inline

Definition at line 69 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.createAnalyticBuiltin(), and com.cloudera.impala.catalog.AggregateFunction.createBuiltin().

com.cloudera.impala.catalog.AggregateFunction.AggregateFunction ( FunctionName  fnName, List< Type >  argTypes, Type  retType, Type  intermediateType, HdfsUri  location, String  updateFnSymbol, String  initFnSymbol, String  serializeFnSymbol, String  mergeFnSymbol, String  getValueFnSymbol, String  removeFnSymbol, String  finalizeFnSymbol  )

inline

Definition at line 74 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.finalizeFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.getValueFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.ignoresDistinct_, com.cloudera.impala.catalog.AggregateFunction.initFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.intermediateType_, com.cloudera.impala.catalog.AggregateFunction.isAggregateFn_, com.cloudera.impala.catalog.AggregateFunction.isAnalyticFn_, com.cloudera.impala.catalog.AggregateFunction.mergeFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.removeFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.returnsNonNullOnEmpty_, com.cloudera.impala.catalog.AggregateFunction.serializeFnSymbol_, com.cloudera.impala.catalog.Function.setLocation(), and com.cloudera.impala.catalog.AggregateFunction.updateFnSymbol_.

Member Function Documentation

boolean com.cloudera.impala.catalog.Function.compare ( Function  other, CompareMode  mode  )

inlineinherited

Definition at line 157 of file Function.java.

References com.cloudera.impala.catalog.Function.isIdentical(), com.cloudera.impala.catalog.Function.isIndistinguishable(), and com.cloudera.impala.catalog.Function.isSuperTypeOf().

Referenced by com.cloudera.impala.catalog.Function.equals().

static AggregateFunction com.cloudera.impala.catalog.AggregateFunction.createAnalyticBuiltin ( Db  db, String  name, List< Type >  argTypes, Type  retType, Type  intermediateType  )

inlinestatic

Definition at line 123 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.createAnalyticBuiltin().

static AggregateFunction com.cloudera.impala.catalog.AggregateFunction.createAnalyticBuiltin ( Db  db, String  name, List< Type >  argTypes, Type  retType, Type  intermediateType, String  initFnSymbol, String  updateFnSymbol, String  removeFnSymbol, String  getValueFnSymbol, String  finalizeFnSymbol  )

inlinestatic

Definition at line 129 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.createAnalyticBuiltin().

static AggregateFunction com.cloudera.impala.catalog.AggregateFunction.createAnalyticBuiltin ( Db  db, String  name, List< Type >  argTypes, Type  retType, Type  intermediateType, String  initFnSymbol, String  updateFnSymbol, String  removeFnSymbol, String  getValueFnSymbol, String  finalizeFnSymbol, boolean  isUserVisible  )

inlinestatic

Definition at line 138 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.Db.getName(), and impala.name.

static AggregateFunction com.cloudera.impala.catalog.AggregateFunction.createBuiltin ( Db  db, String  name, List< Type >  argTypes, Type  retType, Type  intermediateType, String  initFnSymbol, String  updateFnSymbol, String  mergeFnSymbol, String  serializeFnSymbol, String  finalizeFnSymbol, boolean  ignoresDistinct, boolean  isAnalyticFn, boolean  returnsNonNullOnEmpty  )

inlinestatic

Definition at line 95 of file AggregateFunction.java.

static AggregateFunction com.cloudera.impala.catalog.AggregateFunction.createBuiltin ( Db  db, String  name, List< Type >  argTypes, Type  retType, Type  intermediateType, String  initFnSymbol, String  updateFnSymbol, String  mergeFnSymbol, String  serializeFnSymbol, String  getValueFnSymbol, String  removeFnSymbol, String  finalizeFnSymbol, boolean  ignoresDistinct, boolean  isAnalyticFn, boolean  returnsNonNullOnEmpty  )

inlinestatic

Definition at line 105 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.Db.getName(), com.cloudera.impala.catalog.AggregateFunction.ignoresDistinct(), com.cloudera.impala.catalog.AggregateFunction.isAnalyticFn(), impala.name, and com.cloudera.impala.catalog.AggregateFunction.returnsNonNullOnEmpty().

String com.cloudera.impala.catalog.Function.dbName ( )

inlineinherited

Definition at line 117 of file Function.java.

Referenced by com.cloudera.impala.catalog.Catalog.addFunction(), com.cloudera.impala.service.MetadataOp.createFunctionResultRow(), com.cloudera.impala.catalog.Catalog.getFunction(), and com.cloudera.impala.catalog.Catalog.removeFunction().

boolean com.cloudera.impala.catalog.Function.equals ( Object  o )

inlineinherited

Definition at line 151 of file Function.java.

References com.cloudera.impala.catalog.Function.compare(), and com.cloudera.impala.catalog.Function.CompareMode.IS_IDENTICAL.

static Function com.cloudera.impala.catalog.Function.fromThrift ( TFunction  fn )

inlinestaticinherited

Definition at line 308 of file Function.java.

References com.cloudera.impala.analysis.FunctionName.fromThrift(), com.cloudera.impala.catalog.Type.fromThrift(), and com.cloudera.impala.catalog.Function.Function().

String com.cloudera.impala.catalog.Function.functionName ( )

inlineinherited

Definition at line 116 of file Function.java.

Referenced by com.cloudera.impala.service.MetadataOp.createFunctionResultRow(), and com.cloudera.impala.catalog.Db.removeFunction().

Type [] com.cloudera.impala.catalog.Function.getArgs ( )

inlineinherited

Definition at line 119 of file Function.java.

References com.cloudera.impala.catalog.Function.argTypes_.

Referenced by com.cloudera.impala.catalog.ScalarFunction.createBuiltin().

TFunctionBinaryType com.cloudera.impala.catalog.Function.getBinaryType ( )

inlineinherited

Definition at line 123 of file Function.java.

References com.cloudera.impala.catalog.Function.binaryType_.

Referenced by com.cloudera.impala.analysis.FunctionCallExpr.analyze().

TCatalogObjectType com.cloudera.impala.catalog.Function.getCatalogObjectType ( )

inlineinherited

Implements com.cloudera.impala.catalog.CatalogObject.

Definition at line 283 of file Function.java.

long com.cloudera.impala.catalog.Function.getCatalogVersion ( )

inlineinherited

Implements com.cloudera.impala.catalog.CatalogObject.

Definition at line 286 of file Function.java.

References com.cloudera.impala.catalog.Function.catalogVersion_.

Referenced by com.cloudera.impala.catalog.ImpaladCatalog.addFunction(), and com.cloudera.impala.catalog.ImpaladCatalog.removeFunction().

String com.cloudera.impala.catalog.AggregateFunction.getFinalizeFnSymbol ( )

inline

Definition at line 160 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.finalizeFnSymbol_.

FunctionName com.cloudera.impala.catalog.Function.getFunctionName ( )

inlineinherited

Definition at line 115 of file Function.java.

References com.cloudera.impala.catalog.Function.name_.

Referenced by com.cloudera.impala.catalog.CatalogServiceCatalog.addFunction(), and com.cloudera.impala.catalog.Function.getName().

String com.cloudera.impala.catalog.AggregateFunction.getGetValueFnSymbol ( )

inline

Definition at line 158 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.getValueFnSymbol_.

String com.cloudera.impala.catalog.AggregateFunction.getInitFnSymbol ( )

inline

Definition at line 155 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.initFnSymbol_.

Type com.cloudera.impala.catalog.AggregateFunction.getIntermediateType ( )

inline

Returns the intermediate type of this aggregate function or null if it is identical to the return type.

Definition at line 170 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.intermediateType_.

HdfsUri com.cloudera.impala.catalog.Function.getLocation ( )

inlineinherited

Definition at line 122 of file Function.java.

References com.cloudera.impala.catalog.Function.location_.

String com.cloudera.impala.catalog.AggregateFunction.getMergeFnSymbol ( )

inline

Definition at line 157 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.mergeFnSymbol_.

String com.cloudera.impala.catalog.Function.getName ( )

inlineinherited

Implements com.cloudera.impala.catalog.CatalogObject.

Definition at line 292 of file Function.java.

References com.cloudera.impala.catalog.Function.getFunctionName().

int com.cloudera.impala.catalog.Function.getNumArgs ( )

inlineinherited

Definition at line 121 of file Function.java.

Referenced by com.cloudera.impala.analysis.CreateUdaStmt.analyze(), com.cloudera.impala.catalog.Function.isIndistinguishable(), and com.cloudera.impala.analysis.Expr.treeToThriftHelper().

String com.cloudera.impala.catalog.AggregateFunction.getRemoveFnSymbol ( )

inline

Definition at line 159 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.removeFnSymbol_.

Type com.cloudera.impala.catalog.Function.getReturnType ( )

inlineinherited

Definition at line 118 of file Function.java.

References com.cloudera.impala.catalog.Function.retType_.

Referenced by com.cloudera.impala.analysis.CreateUdaStmt.analyze(), com.cloudera.impala.catalog.AggregateFunction.toThrift(), and com.cloudera.impala.catalog.Function.toThrift().

String com.cloudera.impala.catalog.AggregateFunction.getSerializeFnSymbol ( )

inline

Definition at line 156 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.serializeFnSymbol_.

static String com.cloudera.impala.catalog.Function.getUdfType ( Type  t )

inlinestaticinherited

Definition at line 401 of file Function.java.

References com.cloudera.impala.catalog.Type.getPrimitiveType().

String com.cloudera.impala.catalog.AggregateFunction.getUpdateFnSymbol ( )

inline

Definition at line 154 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.updateFnSymbol_.

Type com.cloudera.impala.catalog.Function.getVarArgsType ( )

inlineinherited

Definition at line 126 of file Function.java.

References com.cloudera.impala.catalog.Function.argTypes_, com.cloudera.impala.catalog.Function.hasVarArgs_, and com.cloudera.impala.catalog.Type.INVALID.

Referenced by com.cloudera.impala.catalog.Function.isIndistinguishable().

boolean com.cloudera.impala.catalog.Function.hasVarArgs ( )

inlineinherited

Definition at line 124 of file Function.java.

References com.cloudera.impala.catalog.Function.hasVarArgs_.

Referenced by com.cloudera.impala.analysis.CreateUdaStmt.analyze(), com.cloudera.impala.catalog.Function.lookupSymbol(), and com.cloudera.impala.analysis.Expr.treeToThriftHelper().

boolean com.cloudera.impala.catalog.AggregateFunction.ignoresDistinct ( )

inline

Definition at line 161 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.ignoresDistinct_.

Referenced by com.cloudera.impala.analysis.FunctionCallExpr.analyze(), and com.cloudera.impala.catalog.AggregateFunction.createBuiltin().

boolean com.cloudera.impala.catalog.AggregateFunction.isAggregateFn ( )

inline

Definition at line 163 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.isAggregateFn_.

boolean com.cloudera.impala.catalog.AggregateFunction.isAnalyticFn ( )

inline

Definition at line 162 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.isAnalyticFn_.

Referenced by com.cloudera.impala.catalog.AggregateFunction.createBuiltin().

boolean com.cloudera.impala.catalog.Function.isLoaded ( )

inlineinherited

Implements com.cloudera.impala.catalog.CatalogObject.

Definition at line 342 of file Function.java.

String com.cloudera.impala.catalog.Function.lookupSymbol ( String  symbol, TSymbolType  symbolType, Type  retArgType, boolean  hasVarArgs, Type...  argTypes  ) throws AnalysisException

inlineinherited

Definition at line 348 of file Function.java.

References com.cloudera.impala.catalog.Function.binaryType_, com.cloudera.impala.analysis.HdfsUri.getLocation(), com.cloudera.impala.catalog.Function.hasVarArgs(), and com.cloudera.impala.catalog.Function.location_.

Referenced by com.cloudera.impala.catalog.Function.lookupSymbol().

String com.cloudera.impala.catalog.Function.lookupSymbol ( String  symbol, TSymbolType  symbolType  ) throws AnalysisException

inlineinherited

Definition at line 394 of file Function.java.

References com.cloudera.impala.catalog.Function.lookupSymbol().

Function com.cloudera.impala.catalog.Function.promoteCharsToStrings ( )

inlineinherited

Converts any CHAR arguments to be STRING arguments

Definition at line 200 of file Function.java.

References com.cloudera.impala.catalog.PrimitiveType.CHAR, com.cloudera.impala.catalog.Function.Function(), com.cloudera.impala.catalog.Function.hasVarArgs_, com.cloudera.impala.catalog.Function.name_, com.cloudera.impala.catalog.Function.retType_, and com.cloudera.impala.catalog.Type.STRING.

Referenced by com.cloudera.impala.catalog.Function.selectClosestSuperType().

boolean com.cloudera.impala.catalog.AggregateFunction.returnsNonNullOnEmpty ( )

inline

Definition at line 164 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.returnsNonNullOnEmpty_.

Referenced by com.cloudera.impala.catalog.AggregateFunction.createBuiltin().

Function com.cloudera.impala.catalog.Function.selectClosestSuperType ( List< Function >  candidates )

inlineinherited

Given a list of functions which are a super type of this function, select the best match. This is the one which requires the fewest type promotions.

Definition at line 212 of file Function.java.

References com.cloudera.impala.catalog.Function.isIndistinguishable(), and com.cloudera.impala.catalog.Function.promoteCharsToStrings().

void com.cloudera.impala.catalog.Function.setBinaryType ( TFunctionBinaryType  type )

inlineinherited

Definition at line 134 of file Function.java.

References com.cloudera.impala.catalog.Function.binaryType_.

void com.cloudera.impala.catalog.Function.setCatalogVersion ( long  newVersion )

inlineinherited

Implements com.cloudera.impala.catalog.CatalogObject.

Definition at line 289 of file Function.java.

References com.cloudera.impala.catalog.Function.catalogVersion_.

void com.cloudera.impala.catalog.AggregateFunction.setFinalizeFnSymbol ( String  fn )

inline

Definition at line 177 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.finalizeFnSymbol_.

void com.cloudera.impala.catalog.AggregateFunction.setGetValueFnSymbol ( String  fn )

inline

Definition at line 175 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.getValueFnSymbol_.

void com.cloudera.impala.catalog.Function.setHasVarArgs ( boolean  v )

inlineinherited

Definition at line 135 of file Function.java.

References com.cloudera.impala.catalog.Function.hasVarArgs_.

void com.cloudera.impala.catalog.AggregateFunction.setInitFnSymbol ( String  fn )

inline

Definition at line 172 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.initFnSymbol_.

void com.cloudera.impala.catalog.AggregateFunction.setIntermediateType ( Type  t )

inline

Definition at line 178 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.intermediateType_.

void com.cloudera.impala.catalog.Function.setLocation ( HdfsUri  loc )

inlineinherited

Definition at line 133 of file Function.java.

References com.cloudera.impala.catalog.Function.location_.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), and com.cloudera.impala.catalog.ScalarFunction.ScalarFunction().

void com.cloudera.impala.catalog.AggregateFunction.setMergeFnSymbol ( String  fn )

inline

Definition at line 174 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.mergeFnSymbol_.

void com.cloudera.impala.catalog.Function.setName ( FunctionName  name )

inlineinherited

Definition at line 132 of file Function.java.

References impala.name, and com.cloudera.impala.catalog.Function.name_.

void com.cloudera.impala.catalog.AggregateFunction.setRemoveFnSymbol ( String  fn )

inline

Definition at line 176 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.removeFnSymbol_.

void com.cloudera.impala.catalog.AggregateFunction.setSerializeFnSymbol ( String  fn )

inline

Definition at line 173 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.serializeFnSymbol_.

void com.cloudera.impala.catalog.AggregateFunction.setUpdateFnSymbol ( String  fn )

inline

Definition at line 171 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.updateFnSymbol_.

void com.cloudera.impala.catalog.Function.setUserVisible ( boolean  b )

inlineinherited

Definition at line 136 of file Function.java.

References com.cloudera.impala.catalog.Function.userVisible_.

String com.cloudera.impala.catalog.Function.signatureString ( )

inlineinherited

Definition at line 140 of file Function.java.

References com.cloudera.impala.catalog.Function.argTypes_, and com.cloudera.impala.catalog.Function.hasVarArgs_.

Referenced by com.cloudera.impala.analysis.CreateFunctionStmtBase.analyze(), com.cloudera.impala.service.MetadataOp.createFunctionResultRow(), com.cloudera.impala.service.CatalogOpExecutor.dropFunction(), com.cloudera.impala.service.Frontend.getFunctions(), and com.cloudera.impala.catalog.Function.toThrift().

TFunction com.cloudera.impala.catalog.AggregateFunction.toThrift ( )

inline

Definition at line 181 of file AggregateFunction.java.

References com.cloudera.impala.catalog.AggregateFunction.finalizeFnSymbol_, com.cloudera.impala.catalog.Function.getReturnType(), com.cloudera.impala.catalog.AggregateFunction.getValueFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.ignoresDistinct_, com.cloudera.impala.catalog.AggregateFunction.initFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.intermediateType_, com.cloudera.impala.catalog.AggregateFunction.mergeFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.removeFnSymbol_, com.cloudera.impala.catalog.AggregateFunction.serializeFnSymbol_, and com.cloudera.impala.catalog.AggregateFunction.updateFnSymbol_.

boolean com.cloudera.impala.catalog.Function.userVisible ( )

inlineinherited

Definition at line 125 of file Function.java.

References com.cloudera.impala.catalog.Function.userVisible_.

Referenced by com.cloudera.impala.analysis.FunctionCallExpr.analyze(), and com.cloudera.impala.catalog.ScalarFunction.createBuiltin().

Member Data Documentation

String com.cloudera.impala.catalog.AggregateFunction.BE_BUILTINS_CLASS = "AggregateFunctions"

staticprivate

Definition at line 44 of file AggregateFunction.java.

String com.cloudera.impala.catalog.AggregateFunction.finalizeFnSymbol_

private

Definition at line 42 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getFinalizeFnSymbol(), com.cloudera.impala.catalog.AggregateFunction.setFinalizeFnSymbol(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

String com.cloudera.impala.catalog.AggregateFunction.getValueFnSymbol_

private

Definition at line 40 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getGetValueFnSymbol(), com.cloudera.impala.catalog.AggregateFunction.setGetValueFnSymbol(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

boolean com.cloudera.impala.catalog.AggregateFunction.ignoresDistinct_

private

Definition at line 50 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.ignoresDistinct(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

String com.cloudera.impala.catalog.AggregateFunction.initFnSymbol_

private

Definition at line 37 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getInitFnSymbol(), com.cloudera.impala.catalog.AggregateFunction.setInitFnSymbol(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

Type com.cloudera.impala.catalog.AggregateFunction.intermediateType_

private

Definition at line 32 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getIntermediateType(), com.cloudera.impala.catalog.AggregateFunction.setIntermediateType(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

boolean com.cloudera.impala.catalog.AggregateFunction.isAggregateFn_

private

Definition at line 60 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), and com.cloudera.impala.catalog.AggregateFunction.isAggregateFn().

boolean com.cloudera.impala.catalog.AggregateFunction.isAnalyticFn_

private

Definition at line 57 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), and com.cloudera.impala.catalog.AggregateFunction.isAnalyticFn().

String com.cloudera.impala.catalog.AggregateFunction.mergeFnSymbol_

private

Definition at line 39 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getMergeFnSymbol(), com.cloudera.impala.catalog.AggregateFunction.setMergeFnSymbol(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

String com.cloudera.impala.catalog.AggregateFunction.removeFnSymbol_

private

Definition at line 41 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getRemoveFnSymbol(), com.cloudera.impala.catalog.AggregateFunction.setRemoveFnSymbol(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

boolean com.cloudera.impala.catalog.AggregateFunction.returnsNonNullOnEmpty_

private

Definition at line 67 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), and com.cloudera.impala.catalog.AggregateFunction.returnsNonNullOnEmpty().

String com.cloudera.impala.catalog.AggregateFunction.serializeFnSymbol_

private

Definition at line 38 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getSerializeFnSymbol(), com.cloudera.impala.catalog.AggregateFunction.setSerializeFnSymbol(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

String com.cloudera.impala.catalog.AggregateFunction.updateFnSymbol_

private

Definition at line 36 of file AggregateFunction.java.

Referenced by com.cloudera.impala.catalog.AggregateFunction.AggregateFunction(), com.cloudera.impala.catalog.AggregateFunction.getUpdateFnSymbol(), com.cloudera.impala.catalog.AggregateFunction.setUpdateFnSymbol(), and com.cloudera.impala.catalog.AggregateFunction.toThrift().

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The documentation for this class was generated from the following file:

• fe/src/main/java/com/cloudera/impala/catalog/AggregateFunction.java