Java org.apache.hadoop.mapreduce.lib.db DBConfiguration fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.hadoop.mapreduce.lib.db DBConfiguration.

The text is from its open source code.

String	DRIVER_CLASS_PROPERTY The JDBC Driver class name
String	URL_PROPERTY JDBC Database access URL
String	USERNAME_PROPERTY User name to access the database
String	PASSWORD_PROPERTY Password to access the database
String	INPUT_TABLE_NAME_PROPERTY Input table name
String	INPUT_FIELD_NAMES_PROPERTY Field names in the Input table
String	INPUT_ORDER_BY_PROPERTY ORDER BY clause in the input SELECT statement
String	INPUT_QUERY Whole input query, exluding LIMIT...OFFSET
String	INPUT_COUNT_QUERY Input query to get the count of records
String	INPUT_CLASS_PROPERTY Class name implementing DBWritable which will hold input tuples
String	OUTPUT_TABLE_NAME_PROPERTY Output table name
String	OUTPUT_FIELD_NAMES_PROPERTY Field names in the Output table
String	OUTPUT_FIELD_COUNT_PROPERTY Number of fields in the Output table

	DBConfiguration(Configuration job)

void	configureDB(Configuration job, String driverClass, String dbUrl) Sets the DB access related fields in the JobConf.
void	configureDB(Configuration conf, String driverClass, String dbUrl, String userName, String passwd) Sets the DB access related fields in the Configuration .
Connection	getConnection() Returns a connection object o the DB
Class	getInputClass()
String	getInputConditions()
String[]	getInputFieldNames()
String	getInputOrderBy()
String	getInputQuery()
String	getInputTableName()
int	getOutputFieldCount()
String[]	getOutputFieldNames()
String	getOutputTableName()
void	setInputBoundingQuery(String query)
void	setInputClass(Class inputClass)
void	setInputConditions(String conditions)
void	setInputCountQuery(String query)
void	setInputFieldNames(String... fieldNames)
void	setInputOrderBy(String orderby)
void	setInputQuery(String query)
void	setInputTableName(String tableName)
void	setOutputFieldCount(int fieldCount)
void	setOutputFieldNames(String... fieldNames)
void	setOutputTableName(String tableName)