com.cloudera.impala.analysis.FunctionName Class Reference

Collaboration diagram for com.cloudera.impala.analysis.FunctionName:

Public Member Functions
	FunctionName (ArrayList< String > fnNamePath)
	FunctionName (String dbName, String fn)
	FunctionName (String fn)
boolean	equals (Object obj)
String	getDb ()
String	getFunction ()
boolean	isFullyQualified ()
boolean	isBuiltin ()
ArrayList< String >	getFnNamePath ()
String	toString ()
void	analyze (Analyzer analyzer) throws AnalysisException
TFunctionName	toThrift ()

Static Public Member Functions
static FunctionName	fromThrift (TFunctionName fnName)

Private Member Functions
void	analyzeFnNamePath () throws AnalysisException
boolean	isValidCharacter (char c)

Private Attributes
final ArrayList< String >	fnNamePath_
String	db_
String	fn_
boolean	isBuiltin_ = false
boolean	isAnalyzed_ = false

Detailed Description

Class to represent a function name. Function names are specified as db.function_name.

Definition at line 30 of file FunctionName.java.

Constructor & Destructor Documentation

com.cloudera.impala.analysis.FunctionName.FunctionName ( ArrayList< String >  fnNamePath )

inline

C'tor for parsed function names. The function names could be invalid. The validity is checked during analysis.

Definition at line 44 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.fnNamePath_.

Referenced by com.cloudera.impala.analysis.FunctionName.equals(), and com.cloudera.impala.analysis.FunctionName.fromThrift().

com.cloudera.impala.analysis.FunctionName.FunctionName ( String  dbName, String  fn  )

inline

Definition at line 48 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.db_, com.cloudera.impala.analysis.FunctionName.fn_, and com.cloudera.impala.analysis.FunctionName.fnNamePath_.

com.cloudera.impala.analysis.FunctionName.FunctionName ( String  fn )

inline

Definition at line 54 of file FunctionName.java.

Member Function Documentation

void com.cloudera.impala.analysis.FunctionName.analyze ( Analyzer  analyzer ) throws AnalysisException

inline

Definition at line 84 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.analyzeFnNamePath(), com.cloudera.impala.catalog.Catalog.BUILTINS_DB, com.cloudera.impala.catalog.Db.containsFunction(), com.cloudera.impala.analysis.FunctionName.db_, com.cloudera.impala.analysis.FunctionName.fn_, com.cloudera.impala.analysis.FunctionName.isAnalyzed_, com.cloudera.impala.analysis.FunctionName.isBuiltin_, com.cloudera.impala.analysis.FunctionName.isFullyQualified(), and com.cloudera.impala.analysis.FunctionName.isValidCharacter().

void com.cloudera.impala.analysis.FunctionName.analyzeFnNamePath ( ) throws AnalysisException

inlineprivate

Definition at line 117 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.db_, com.cloudera.impala.analysis.FunctionName.fn_, and com.cloudera.impala.analysis.FunctionName.fnNamePath_.

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

boolean com.cloudera.impala.analysis.FunctionName.equals ( Object  obj )

inline

Definition at line 59 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.db_, and com.cloudera.impala.analysis.FunctionName.FunctionName().

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

static FunctionName com.cloudera.impala.analysis.FunctionName.fromThrift ( TFunctionName  fnName )

inlinestatic

Definition at line 142 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.FunctionName().

Referenced by com.cloudera.impala.service.CatalogOpExecutor.dropFunction(), and com.cloudera.impala.catalog.Function.fromThrift().

String com.cloudera.impala.analysis.FunctionName.getDb ( )

inline

Definition at line 70 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.db_.

Referenced by com.cloudera.impala.catalog.Catalog.containsFunction(), and com.cloudera.impala.analysis.Analyzer.getTargetDbName().

ArrayList<String> com.cloudera.impala.analysis.FunctionName.getFnNamePath ( )

inline

Definition at line 74 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.fnNamePath_.

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

String com.cloudera.impala.analysis.FunctionName.getFunction ( )

inline

Definition at line 71 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.fn_.

Referenced by com.cloudera.impala.analysis.FunctionCallExpr.analyze(), com.cloudera.impala.analysis.FunctionCallExpr.getFunctionNotFoundError(), com.cloudera.impala.analysis.FunctionCallExpr.resolveDecimalReturnType(), and com.cloudera.impala.analysis.AnalyticExpr.standardize().

boolean com.cloudera.impala.analysis.FunctionName.isBuiltin ( )

inline

Definition at line 73 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.isBuiltin_.

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

boolean com.cloudera.impala.analysis.FunctionName.isFullyQualified ( )

inline

Definition at line 72 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.db_.

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

boolean com.cloudera.impala.analysis.FunctionName.isValidCharacter ( char  c )

inlineprivate

Definition at line 132 of file FunctionName.java.

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

String com.cloudera.impala.analysis.FunctionName.toString ( )

inline

Definition at line 77 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.db_, com.cloudera.impala.analysis.FunctionName.fn_, com.cloudera.impala.analysis.FunctionName.fnNamePath_, com.cloudera.impala.analysis.FunctionName.isAnalyzed_, and com.cloudera.impala.analysis.FunctionName.isBuiltin_.

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

TFunctionName com.cloudera.impala.analysis.FunctionName.toThrift ( )

inline

Definition at line 136 of file FunctionName.java.

References com.cloudera.impala.analysis.FunctionName.db_, com.cloudera.impala.analysis.FunctionName.fn_, and impala.name.

Member Data Documentation

String com.cloudera.impala.analysis.FunctionName.db_

private

Definition at line 35 of file FunctionName.java.

Referenced by com.cloudera.impala.analysis.FunctionName.analyze(), com.cloudera.impala.analysis.FunctionName.analyzeFnNamePath(), com.cloudera.impala.analysis.FunctionName.equals(), com.cloudera.impala.analysis.FunctionName.FunctionName(), com.cloudera.impala.analysis.FunctionName.getDb(), com.cloudera.impala.analysis.FunctionName.isFullyQualified(), com.cloudera.impala.analysis.FunctionName.toString(), and com.cloudera.impala.analysis.FunctionName.toThrift().

String com.cloudera.impala.analysis.FunctionName.fn_

private

Definition at line 36 of file FunctionName.java.

Referenced by com.cloudera.impala.analysis.FunctionName.analyze(), com.cloudera.impala.analysis.FunctionName.analyzeFnNamePath(), com.cloudera.impala.analysis.FunctionName.FunctionName(), com.cloudera.impala.analysis.FunctionName.getFunction(), com.cloudera.impala.analysis.FunctionName.toString(), and com.cloudera.impala.analysis.FunctionName.toThrift().

final ArrayList<String> com.cloudera.impala.analysis.FunctionName.fnNamePath_

private

Definition at line 32 of file FunctionName.java.

Referenced by com.cloudera.impala.analysis.FunctionName.analyzeFnNamePath(), com.cloudera.impala.analysis.FunctionName.FunctionName(), com.cloudera.impala.analysis.FunctionName.getFnNamePath(), and com.cloudera.impala.analysis.FunctionName.toString().

boolean com.cloudera.impala.analysis.FunctionName.isAnalyzed_ = false

private

Definition at line 38 of file FunctionName.java.

Referenced by com.cloudera.impala.analysis.FunctionName.analyze(), and com.cloudera.impala.analysis.FunctionName.toString().

boolean com.cloudera.impala.analysis.FunctionName.isBuiltin_ = false

private

Definition at line 37 of file FunctionName.java.

Referenced by com.cloudera.impala.analysis.FunctionName.analyze(), com.cloudera.impala.analysis.FunctionName.isBuiltin(), and com.cloudera.impala.analysis.FunctionName.toString().

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

• fe/src/main/java/com/cloudera/impala/analysis/FunctionName.java