com.cloudera.impala.analysis.TableName Class Reference

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

Public Member Functions
	TableName (String db, String tbl)
String	getDb ()
String	getTbl ()
boolean	isEmpty ()
void	analyze () throws AnalysisException
boolean	isFullyQualified ()
String	toSql ()
String	toString ()
List< String >	toPath ()
TTableName	toThrift ()
boolean	equals (Object anObject)
int	hashCode ()

Static Public Member Functions
static TableName	fromThrift (TTableName tableName)

Private Attributes
final String	db_
final String	tbl_

Detailed Description

Represents a table/view name that optionally includes its database (a fully qualified table name). Analysis of this table name checks for validity of the database and table name according to the Metastore's policy (see ). According to that definition, we can still use "invalid" table names for tables/views that are not stored in the Metastore, e.g., for Inline Views or WITH-clause views.

Definition at line 33 of file TableName.java.

Constructor & Destructor Documentation

com.cloudera.impala.analysis.TableName.TableName ( String  db, String  tbl  )

inline

Definition at line 37 of file TableName.java.

Referenced by com.cloudera.impala.analysis.TableName.fromThrift().

Member Function Documentation

void com.cloudera.impala.analysis.TableName.analyze ( ) throws AnalysisException

inline

Checks whether the db and table name meet the Metastore's requirements.

Definition at line 52 of file TableName.java.

References com.cloudera.impala.analysis.TableName.db_, and com.cloudera.impala.analysis.TableName.tbl_.

boolean com.cloudera.impala.analysis.TableName.equals ( Object  anObject )

inline

Returns true of the table names are considered equals. To check for equality, a case-insensitive comparison of the database and table name is performed.

Definition at line 109 of file TableName.java.

References com.cloudera.impala.analysis.TableName.toString().

static TableName com.cloudera.impala.analysis.TableName.fromThrift ( TTableName  tableName )

inlinestatic

Definition at line 98 of file TableName.java.

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

Referenced by com.cloudera.impala.service.CatalogOpExecutor.alterTable().

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

inline

Definition at line 45 of file TableName.java.

References com.cloudera.impala.analysis.TableName.db_.

Referenced by com.cloudera.impala.service.CatalogOpExecutor.createTableLike(), com.cloudera.impala.service.CatalogOpExecutor.createView(), com.cloudera.impala.service.CatalogOpExecutor.dropTableOrView(), com.cloudera.impala.analysis.Analyzer.getTargetDbName(), com.cloudera.impala.analysis.AnalyzerTest.TblsAnalysisError(), com.cloudera.impala.analysis.AnalyzerTest.TblsAnalyzeOk(), com.cloudera.impala.analysis.ToSqlTest.TblsTestToSql(), com.cloudera.impala.analysis.DropTableOrViewStmt.toSql(), com.cloudera.impala.analysis.DropStatsStmt.toSql(), com.cloudera.impala.analysis.AlterViewStmt.toSql(), com.cloudera.impala.analysis.CreateViewStmt.toSql(), com.cloudera.impala.analysis.CreateTableLikeStmt.toSql(), com.cloudera.impala.analysis.ShowFilesStmt.toThrift(), com.cloudera.impala.analysis.ResetMetadataStmt.toThrift(), and com.cloudera.impala.service.CatalogOpExecutor.updateCatalog().

String com.cloudera.impala.analysis.TableName.getTbl ( )

inline

Definition at line 46 of file TableName.java.

References com.cloudera.impala.analysis.TableName.tbl_.

Referenced by com.cloudera.impala.analysis.CreateViewStmt.analyze(), com.cloudera.impala.analysis.AlterTableOrViewRenameStmt.analyze(), com.cloudera.impala.analysis.PrivilegeSpec.analyze(), com.cloudera.impala.analysis.TableRef.analyze(), com.cloudera.impala.analysis.CreateTableLikeStmt.analyze(), com.cloudera.impala.analysis.CreateTableStmt.analyze(), com.cloudera.impala.service.CatalogOpExecutor.dropTableOrView(), com.cloudera.impala.analysis.Analyzer.getFqTableName(), and com.cloudera.impala.service.Frontend.loadTableData().

int com.cloudera.impala.analysis.TableName.hashCode ( )

inline

Definition at line 117 of file TableName.java.

References com.cloudera.impala.analysis.TableName.toString().

boolean com.cloudera.impala.analysis.TableName.isEmpty ( )

inline

Definition at line 47 of file TableName.java.

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

inline

Returns true if this name has a non-empty database field and a non-empty table name.

Definition at line 68 of file TableName.java.

References com.cloudera.impala.analysis.TableName.db_, and com.cloudera.impala.analysis.TableName.tbl_.

Referenced by com.cloudera.impala.analysis.ShowCreateTableStmt.analyze(), com.cloudera.impala.analysis.DescribeStmt.analyze(), com.cloudera.impala.analysis.ShowFilesStmt.analyze(), com.cloudera.impala.analysis.Analyzer.getFqTableName(), and com.cloudera.impala.analysis.InsertStmt.setTargetTable().

List<String> com.cloudera.impala.analysis.TableName.toPath ( )

inline

Definition at line 91 of file TableName.java.

References com.cloudera.impala.analysis.TableName.db_, and com.cloudera.impala.analysis.TableName.tbl_.

String com.cloudera.impala.analysis.TableName.toSql ( )

inline

Definition at line 72 of file TableName.java.

References com.cloudera.impala.analysis.TableName.db_, com.cloudera.impala.analysis.ToSqlUtils.getIdentSql(), and com.cloudera.impala.analysis.TableName.tbl_.

Referenced by com.cloudera.impala.analysis.InsertStmt.checkTypeCompatibility().

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

inline

Definition at line 83 of file TableName.java.

References com.cloudera.impala.analysis.TableName.db_, and com.cloudera.impala.analysis.TableName.tbl_.

Referenced by com.cloudera.impala.service.CatalogOpExecutor.alterView(), com.cloudera.impala.analysis.TableName.equals(), and com.cloudera.impala.analysis.TableName.hashCode().

TTableName com.cloudera.impala.analysis.TableName.toThrift ( )

inline

Definition at line 102 of file TableName.java.

References com.cloudera.impala.analysis.TableName.db_, and com.cloudera.impala.analysis.TableName.tbl_.

Referenced by com.cloudera.impala.service.CatalogOpExecutor.updateCatalog().

Member Data Documentation

final String com.cloudera.impala.analysis.TableName.db_

private

Definition at line 34 of file TableName.java.

Referenced by com.cloudera.impala.analysis.TableName.analyze(), com.cloudera.impala.analysis.TableName.getDb(), com.cloudera.impala.analysis.TableName.isFullyQualified(), com.cloudera.impala.analysis.TableName.toPath(), com.cloudera.impala.analysis.TableName.toSql(), com.cloudera.impala.analysis.TableName.toString(), and com.cloudera.impala.analysis.TableName.toThrift().

final String com.cloudera.impala.analysis.TableName.tbl_

private

Definition at line 35 of file TableName.java.

Referenced by com.cloudera.impala.analysis.TableName.analyze(), com.cloudera.impala.analysis.TableName.getTbl(), com.cloudera.impala.analysis.TableName.isFullyQualified(), com.cloudera.impala.analysis.TableName.toPath(), com.cloudera.impala.analysis.TableName.toSql(), com.cloudera.impala.analysis.TableName.toString(), and com.cloudera.impala.analysis.TableName.toThrift().

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

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