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Class org.apache.hadoop.mapred.lib.db.DBInputFormat.DBRecordReader

The superclass changed from java.lang.Object to org.apache.hadoop.mapreduce.lib.db.DBRecordReader.
Removed interface org.apache.hadoop.mapred.RecordReader.
Added interface org.apache.hadoop.mapred.RecordReader.

Changed Constructors
DBInputFormat.DBRecordReader(DBInputSplit, Class, JobConf, Connection, DBConfiguration, String, String[], String) Change in type from (DBInputSplit, Class, JobConf) to (DBInputSplit, Class, JobConf, Connection, DBConfiguration, String, String[], String).
@param split The InputSplit to read data for
 

Changed Methods
void close() Method was locally defined, but is now inherited from DBRecordReader. {@inheritDoc}
DBWritable createValue() Change in return type from (T, extends, DBWritable) to DBWritable.
{@inheritDoc}
float getProgress() Method was locally defined, but is now inherited from DBRecordReader. {@inheritDoc}
String getSelectQuery() Method was locally defined, but is now inherited from DBRecordReader. Returns the query for selecting the records subclasses can override this for custom behaviour.
boolean next(LongWritable, DBWritable) Change in signature from (LongWritable, T, extends, DBWritable) to (LongWritable, DBWritable).
{@inheritDoc}