com.cloudera.impala.analysis.DropStatsStmt Class Reference

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

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

Public Member Functions
	DropStatsStmt (TableName tableName)
	DropStatsStmt (TableName tableName, PartitionSpec partSpec)
String	toSql ()
TDropStatsParams	toThrift ()
void	analyze (Analyzer analyzer) throws AnalysisException
String	getDb ()
String	getTbl ()
void	setIsExplain ()
boolean	isExplain ()

Protected Attributes
final TableName	tableName_
String	dbName_
boolean	isExplain_ = false

Package Attributes
PartitionSpec	partitionSpec_ = null

Detailed Description

Represents both a DROP STATS statement, and the DROP INCREMENTAL STATS <tbl> PARTITION <part_spec> variant.

Definition at line 28 of file DropStatsStmt.java.

Constructor & Destructor Documentation

com.cloudera.impala.analysis.DropStatsStmt.DropStatsStmt ( TableName  tableName )

inline

Constructor for building the DROP TABLE/VIEW statement

Definition at line 40 of file DropStatsStmt.java.

com.cloudera.impala.analysis.DropStatsStmt.DropStatsStmt ( TableName  tableName, PartitionSpec  partSpec  )

inline

Definition at line 44 of file DropStatsStmt.java.

Member Function Documentation

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

inline

Checks that the given table exists and the user has privileges to drop stats on this table.

Implements com.cloudera.impala.analysis.ParseNode.

Definition at line 80 of file DropStatsStmt.java.

References com.cloudera.impala.authorization.Privilege.ALTER, com.cloudera.impala.analysis.DropStatsStmt.dbName_, com.cloudera.impala.analysis.DropStatsStmt.partitionSpec_, and com.cloudera.impala.analysis.DropStatsStmt.tableName_.

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

inline

Can only be called after analysis. Returns the name of the database that the target drop table resides in.

Definition at line 96 of file DropStatsStmt.java.

References com.cloudera.impala.analysis.DropStatsStmt.dbName_.

Referenced by com.cloudera.impala.analysis.DropStatsStmt.toThrift().

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

inline

Definition at line 101 of file DropStatsStmt.java.

Referenced by com.cloudera.impala.analysis.DropStatsStmt.toThrift().

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.DropStatsStmt.toSql ( )

inline

Returns

SQL syntax corresponding to this node.

Implements com.cloudera.impala.analysis.ParseNode.

Definition at line 50 of file DropStatsStmt.java.

References com.cloudera.impala.analysis.TableName.getDb(), com.cloudera.impala.analysis.DropStatsStmt.partitionSpec_, and com.cloudera.impala.analysis.DropStatsStmt.tableName_.

TDropStatsParams com.cloudera.impala.analysis.DropStatsStmt.toThrift ( )

inline

Definition at line 65 of file DropStatsStmt.java.

References com.cloudera.impala.analysis.DropStatsStmt.getDb(), com.cloudera.impala.analysis.DropStatsStmt.getTbl(), and com.cloudera.impala.analysis.DropStatsStmt.partitionSpec_.

Member Data Documentation

String com.cloudera.impala.analysis.DropStatsStmt.dbName_

protected

Definition at line 35 of file DropStatsStmt.java.

Referenced by com.cloudera.impala.analysis.DropStatsStmt.analyze(), and com.cloudera.impala.analysis.DropStatsStmt.getDb().

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().

PartitionSpec com.cloudera.impala.analysis.DropStatsStmt.partitionSpec_ = null

package

Definition at line 32 of file DropStatsStmt.java.

Referenced by com.cloudera.impala.analysis.DropStatsStmt.analyze(), com.cloudera.impala.analysis.DropStatsStmt.toSql(), and com.cloudera.impala.analysis.DropStatsStmt.toThrift().

final TableName com.cloudera.impala.analysis.DropStatsStmt.tableName_

protected

Definition at line 29 of file DropStatsStmt.java.

Referenced by com.cloudera.impala.analysis.DropStatsStmt.analyze(), and com.cloudera.impala.analysis.DropStatsStmt.toSql().

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

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