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

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

Now deprecated.

Removed Methods
void setInput(JobConf, Class, extends, DBWritable>, String, String) Initializes the map-part of the job with the appropriate input settings.
void setInput(JobConf, Class, extends, DBWritable>, String, String, String, String[]) Initializes the map-part of the job with the appropriate input settings.
 

Added Methods
void setInput(JobConf, Class, String, String) Initializes the map-part of the job with the appropriate input settings.
void setInput(JobConf, Class, String, String, String, String[]) Initializes the map-part of the job with the appropriate input settings.
 

Changed Methods
String getCountQuery() Method was locally defined, but is now inherited from DBInputFormat. Returns the query for getting the total number of rows subclasses can override this for custom behaviour.
RecordReader getRecordReader(InputSplit, JobConf, Reporter) Change in return type from (LongWritable, T>) to RecordReader.
{@inheritDoc}