## Package org.apache.hadoop.mapreduce.lib.db

Interface Summary
DBSplitter: DBSplitter will generate DBInputSplits to use with DataDrivenDBInputFormat.
DBWritable: Objects that are read from/written to a database should implement `DBWritable`.

Class Summary
BigDecimalSplitter: Implement DBSplitter over BigDecimal values.
BooleanSplitter: Implement DBSplitter over boolean values.
DataDrivenDBInputFormat<T extends DBWritable>: A InputFormat that reads input data from an SQL table.
DataDrivenDBInputFormat.DataDrivenDBInputSplit: A InputSplit that spans a set of rows
DataDrivenDBRecordReader<T extends DBWritable>: A RecordReader that reads records from a SQL table, using data-driven WHERE clause splits.
DateSplitter: Implement DBSplitter over date/time values.
DBConfiguration: A container for configuration property names for jobs with DB input/output.
DBInputFormat<T extends DBWritable>: A InputFormat that reads input data from an SQL table.
DBInputFormat.DBInputSplit: A InputSplit that spans a set of rows
DBInputFormat.NullDBWritable: A Class that does nothing, implementing DBWritable
DBOutputFormat<K extends DBWritable,V>: A OutputFormat that sends the reduce output to a SQL table.
DBRecordReader<T extends DBWritable>: A RecordReader that reads records from a SQL table.
FloatSplitter: Implement DBSplitter over floating-point values.
IntegerSplitter: Implement DBSplitter over integer values.
MySQLDataDrivenDBRecordReader<T extends DBWritable>: A RecordReader that reads records from a MySQL table via DataDrivenDBRecordReader
MySQLDBRecordReader<T extends DBWritable>: A RecordReader that reads records from a MySQL table.
OracleDataDrivenDBInputFormat<T extends DBWritable>: A InputFormat that reads input data from an SQL table in an Oracle db.
OracleDataDrivenDBRecordReader<T extends DBWritable>: A RecordReader that reads records from a Oracle table via DataDrivenDBRecordReader
OracleDateSplitter: Implement DBSplitter over date/time values returned by an Oracle db.
OracleDBRecordReader<T extends DBWritable>: A RecordReader that reads records from an Oracle SQL table.
TextSplitter: Implement DBSplitter over text strings.

Copyright © 2009 The Apache Software Foundation