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

Class OracleDataDrivenDBRecordReader<T extends DBWritable>

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<LongWritable,T>

org.apache.hadoop.mapreduce.lib.db.DBRecordReader<T>

org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader<T>

org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBRecordReader<T>

All Implemented Interfaces:

Closeable, AutoCloseable

@Public
@Evolving
public class OracleDataDrivenDBRecordReader<T extends DBWritable>
extends DataDrivenDBRecordReader<T>

A RecordReader that reads records from a Oracle table via DataDrivenDBRecordReader

Field Summary

Fields inherited from class org.apache.hadoop.mapreduce.lib.db.DBRecordReader

statement

Constructor Summary

Constructors

Constructor	Description
OracleDataDrivenDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table)

Method Summary

Methods inherited from class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader

getSelectQuery

Methods inherited from class org.apache.hadoop.mapreduce.lib.db.DBRecordReader

close, createValue, executeQuery, getConditions, getConnection, getCurrentKey, getCurrentValue, getDBConf, getFieldNames, getPos, getProgress, getSplit, getStatement, getTableName, initialize, next, nextKeyValue, setStatement

Methods inherited from class java.lang.Object

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

Constructor Details

OracleDataDrivenDBRecordReader

public OracleDataDrivenDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split,
 Class<T> inputClass,
 Configuration conf,
 Connection conn,
 DBConfiguration dbConfig,
 String cond,
 String[] fields,
 String table)
                               throws SQLException

Throws:

SQLException