com.cloudera.impala.catalog.StructField Class Reference

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

Public Member Functions
	StructField (String name, Type type, String comment)
	StructField (String name, Type type)
String	getComment ()
String	getName ()
Type	getType ()
int	getPosition ()
void	setPosition (int position)
String	toSql ()
void	toThrift (TColumnType container, TTypeNode node)
boolean	equals (Object other)

Protected Attributes
final String	name_
final Type	type_
final String	comment_
int	position_

Detailed Description

TODO: Support comments for struct fields. The Metastore does not properly store comments of struct fields. We set comment_ to null to avoid compatibility issues.

Definition at line 25 of file StructField.java.

Constructor & Destructor Documentation

com.cloudera.impala.catalog.StructField.StructField ( String  name, Type  type, String  comment  )

inline

Definition at line 31 of file StructField.java.

References com.cloudera.impala.catalog.StructField.comment_, impala.name, com.cloudera.impala.catalog.StructField.name_, and com.cloudera.impala.catalog.StructField.type_.

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

com.cloudera.impala.catalog.StructField.StructField ( String  name, Type  type  )

inline

Definition at line 37 of file StructField.java.

References impala.name.

Member Function Documentation

boolean com.cloudera.impala.catalog.StructField.equals ( Object  other )

inline

Definition at line 63 of file StructField.java.

References com.cloudera.impala.catalog.StructField.name_, com.cloudera.impala.catalog.StructField.StructField(), and com.cloudera.impala.catalog.StructField.type_.

String com.cloudera.impala.catalog.StructField.getComment ( )

inline

Definition at line 41 of file StructField.java.

References com.cloudera.impala.catalog.StructField.comment_.

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

inline

Definition at line 42 of file StructField.java.

References com.cloudera.impala.catalog.StructField.name_.

Referenced by com.cloudera.impala.analysis.SelectStmt.expandStar().

int com.cloudera.impala.catalog.StructField.getPosition ( )

inline

Definition at line 44 of file StructField.java.

References com.cloudera.impala.catalog.StructField.position_.

Type com.cloudera.impala.catalog.StructField.getType ( )

inline

Definition at line 43 of file StructField.java.

References com.cloudera.impala.catalog.StructField.type_.

Referenced by com.cloudera.impala.analysis.Path.resolve().

void com.cloudera.impala.catalog.StructField.setPosition ( int  position )

inline

Definition at line 45 of file StructField.java.

References com.cloudera.impala.catalog.StructField.position_.

String com.cloudera.impala.catalog.StructField.toSql ( )

inline

Definition at line 47 of file StructField.java.

References com.cloudera.impala.catalog.StructField.comment_, com.cloudera.impala.catalog.StructField.name_, and com.cloudera.impala.catalog.StructField.type_.

void com.cloudera.impala.catalog.StructField.toThrift ( TColumnType  container, TTypeNode  node  )

inline

Definition at line 54 of file StructField.java.

References com.cloudera.impala.catalog.StructField.comment_, and com.cloudera.impala.catalog.StructField.name_.

Member Data Documentation

final String com.cloudera.impala.catalog.StructField.comment_

protected

Definition at line 28 of file StructField.java.

Referenced by com.cloudera.impala.catalog.StructField.getComment(), com.cloudera.impala.catalog.StructField.StructField(), com.cloudera.impala.catalog.StructField.toSql(), and com.cloudera.impala.catalog.StructField.toThrift().

final String com.cloudera.impala.catalog.StructField.name_

protected

Definition at line 26 of file StructField.java.

Referenced by com.cloudera.impala.catalog.StructField.equals(), com.cloudera.impala.catalog.StructField.getName(), com.cloudera.impala.catalog.StructField.StructField(), com.cloudera.impala.catalog.StructField.toSql(), and com.cloudera.impala.catalog.StructField.toThrift().

int com.cloudera.impala.catalog.StructField.position_

protected

Definition at line 29 of file StructField.java.

Referenced by com.cloudera.impala.catalog.StructField.getPosition(), and com.cloudera.impala.catalog.StructField.setPosition().

final Type com.cloudera.impala.catalog.StructField.type_

protected

Definition at line 27 of file StructField.java.

Referenced by com.cloudera.impala.catalog.StructField.equals(), com.cloudera.impala.catalog.StructField.getType(), com.cloudera.impala.catalog.StructField.StructField(), and com.cloudera.impala.catalog.StructField.toSql().

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

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