org.apache.hadoop.mapreduce.lib.db
Class OracleDataDrivenDBRecordReader<T extends DBWritable>

java.lang.Object
  extended by org.apache.hadoop.mapreduce.RecordReader<LongWritable,T>
      extended by org.apache.hadoop.mapreduce.lib.db.DBRecordReader<T>
          extended by org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader<T>
              extended by org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBRecordReader<T>
All Implemented Interfaces:
Closeable

@InterfaceAudience.Public
@InterfaceStability.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
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 Detail

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


Copyright © 2012 Apache Software Foundation. All Rights Reserved.