org.apache.hadoop.hive.ql.metadata

Class PrimaryKeyInfo

java.lang.Object

org.apache.hadoop.hive.ql.metadata.PrimaryKeyInfo

All Implemented Interfaces:

Serializable

public class PrimaryKeyInfo
extends Object
implements Serializable

PrimaryKeyInfo is a metadata structure containing the primary key associated with a table. The fields include the table name, database name, constraint name, mapping of the position of the primary key column to the column name. The position is one-based index.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PrimaryKeyInfo()
PrimaryKeyInfo(List<org.apache.hadoop.hive.metastore.api.SQLPrimaryKey> pks, String tableName, String databaseName)

Method Summary

Modifier and Type	Method and Description
Map<Integer,String>	getColNames()
String	getConstraintName()
String	getDatabaseName()
String	getEnable()
String	getRely()
String	getTableName()
String	getValidate()
static boolean	isNotEmpty(PrimaryKeyInfo info)
void	setColNames(Map<Integer,String> colNames)
void	setConstraintName(String constraintName)
void	setDatabaseName(String databaseName)
void	setEnable(String enable)
void	setRely(String rely)
void	setTableName(String tableName)
void	setValidate(String validate)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PrimaryKeyInfo

public PrimaryKeyInfo()

PrimaryKeyInfo

public PrimaryKeyInfo(List<org.apache.hadoop.hive.metastore.api.SQLPrimaryKey> pks,
                      String tableName,
                      String databaseName)

Method Detail

getTableName

public String getTableName()

getDatabaseName

public String getDatabaseName()

getColNames

public Map<Integer,String> getColNames()

getConstraintName

public String getConstraintName()

setTableName

public void setTableName(String tableName)

setDatabaseName

public void setDatabaseName(String databaseName)

setConstraintName

public void setConstraintName(String constraintName)

setColNames

public void setColNames(Map<Integer,String> colNames)

getEnable

public String getEnable()

setEnable

public void setEnable(String enable)

getValidate

public String getValidate()

setValidate

public void setValidate(String validate)

getRely

public String getRely()

setRely

public void setRely(String rely)

toString

public String toString()

Overrides:

toString in class Object

isNotEmpty

public static boolean isNotEmpty(PrimaryKeyInfo info)