クラスの使用
org.apache.hadoop.mapreduce.lib.db.DBRecordReader

DBRecordReaderを使用しているパッケージ

パッケージ	説明
org.apache.hadoop.mapreduce.lib.db

org.apache.hadoop.mapreduce.lib.dbでのDBRecordReaderの使用

org.apache.hadoop.mapreduce.lib.dbでのDBRecordReaderのサブクラス

修飾子とタイプ	クラスと説明
class	DataDrivenDBRecordReader<T extends DBWritable> A RecordReader that reads records from a SQL table, using data-driven WHERE clause splits.
class	MySQLDataDrivenDBRecordReader<T extends DBWritable> A RecordReader that reads records from a MySQL table via DataDrivenDBRecordReader
class	MySQLDBRecordReader<T extends DBWritable> A RecordReader that reads records from a MySQL table.
class	OracleDataDrivenDBRecordReader<T extends DBWritable> A RecordReader that reads records from a Oracle table via DataDrivenDBRecordReader
class	OracleDBRecordReader<T extends DBWritable> A RecordReader that reads records from an Oracle SQL table.