com.cloudera.impala.analysis.CreateTableAsSelectStmt Class Reference

Inheritance diagram for com.cloudera.impala.analysis.CreateTableAsSelectStmt:

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

Public Member Functions
	CreateTableAsSelectStmt (CreateTableStmt createStmt, QueryStmt queryStmt)
QueryStmt	getQueryStmt ()
InsertStmt	getInsertStmt ()
CreateTableStmt	getCreateStmt ()
String	toSql ()
void	analyze (Analyzer analyzer) throws AnalysisException
void	setIsExplain ()
boolean	isExplain ()

Protected Attributes
boolean	isExplain_ = false

Private Attributes
final CreateTableStmt	createStmt_
final InsertStmt	insertStmt_

Static Private Attributes
static final EnumSet < THdfsFileFormat >	SUPPORTED_INSERT_FORMATS

Detailed Description

Represents a CREATE TABLE AS SELECT (CTAS) statement

Definition at line 34 of file CreateTableAsSelectStmt.java.

Constructor & Destructor Documentation

com.cloudera.impala.analysis.CreateTableAsSelectStmt.CreateTableAsSelectStmt ( CreateTableStmt  createStmt, QueryStmt  queryStmt  )

inline

Builds a CREATE TABLE AS SELECT statement

Definition at line 43 of file CreateTableAsSelectStmt.java.

References com.cloudera.impala.analysis.CreateTableStmt.getTblName().

Member Function Documentation

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

inline

Perform semantic analysis of node and all of its children. Throws exception if any errors found.

Parameters

analyzer

Exceptions

AnalysisException

Implements com.cloudera.impala.analysis.ParseNode.

Definition at line 58 of file CreateTableAsSelectStmt.java.

References com.cloudera.impala.authorization.Privilege.ANY, com.cloudera.impala.analysis.CreateTableAsSelectStmt.createStmt_, com.cloudera.impala.analysis.Analyzer.DB_DOES_NOT_EXIST_ERROR_MSG, com.cloudera.impala.analysis.CreateTableStmt.getDb(), com.cloudera.impala.analysis.CreateTableStmt.getFileFormat(), com.cloudera.impala.analysis.CreateTableStmt.getLocation(), and com.cloudera.impala.analysis.CreateTableAsSelectStmt.SUPPORTED_INSERT_FORMATS.

CreateTableStmt com.cloudera.impala.analysis.CreateTableAsSelectStmt.getCreateStmt ( )

inline

Definition at line 53 of file CreateTableAsSelectStmt.java.

References com.cloudera.impala.analysis.CreateTableAsSelectStmt.createStmt_.

InsertStmt com.cloudera.impala.analysis.CreateTableAsSelectStmt.getInsertStmt ( )

inline

Definition at line 52 of file CreateTableAsSelectStmt.java.

References com.cloudera.impala.analysis.CreateTableAsSelectStmt.insertStmt_.

QueryStmt com.cloudera.impala.analysis.CreateTableAsSelectStmt.getQueryStmt ( )

inline

Definition at line 51 of file CreateTableAsSelectStmt.java.

Referenced by com.cloudera.impala.analysis.CreateTableAsSelectStmt.toSql().

boolean com.cloudera.impala.analysis.StatementBase.isExplain ( )

inlineinherited

Definition at line 43 of file StatementBase.java.

References com.cloudera.impala.analysis.StatementBase.isExplain_.

void com.cloudera.impala.analysis.StatementBase.setIsExplain ( )

inlineinherited

Definition at line 42 of file StatementBase.java.

References com.cloudera.impala.analysis.StatementBase.isExplain_.

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

inline

Returns

SQL syntax corresponding to this node.

Implements com.cloudera.impala.analysis.ParseNode.

Definition at line 55 of file CreateTableAsSelectStmt.java.

References com.cloudera.impala.analysis.CreateTableAsSelectStmt.getQueryStmt().

Member Data Documentation

final CreateTableStmt com.cloudera.impala.analysis.CreateTableAsSelectStmt.createStmt_

private

Definition at line 35 of file CreateTableAsSelectStmt.java.

Referenced by com.cloudera.impala.analysis.CreateTableAsSelectStmt.analyze(), and com.cloudera.impala.analysis.CreateTableAsSelectStmt.getCreateStmt().

final InsertStmt com.cloudera.impala.analysis.CreateTableAsSelectStmt.insertStmt_

private

Definition at line 36 of file CreateTableAsSelectStmt.java.

Referenced by com.cloudera.impala.analysis.CreateTableAsSelectStmt.getInsertStmt().

boolean com.cloudera.impala.analysis.StatementBase.isExplain_ = false

protectedinherited

Definition at line 24 of file StatementBase.java.

Referenced by com.cloudera.impala.analysis.StatementBase.analyze(), com.cloudera.impala.analysis.InsertStmt.analyze(), com.cloudera.impala.analysis.StatementBase.isExplain(), and com.cloudera.impala.analysis.StatementBase.setIsExplain().

final EnumSet<THdfsFileFormat> com.cloudera.impala.analysis.CreateTableAsSelectStmt.SUPPORTED_INSERT_FORMATS

staticprivate

Initial value:

=
      EnumSet.of(THdfsFileFormat.PARQUET, THdfsFileFormat.TEXT)

Definition at line 37 of file CreateTableAsSelectStmt.java.

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

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

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