org.apache.hadoop.mapred.lib.db.DBInputFormat
Description: JDiff is a Javadoc doclet which generates an HTML report of all the packages, classes, constructors, methods, and fields which have been removed, added or changed in any way, including their documentation, when two APIs are compared.
Keywords: diff, jdiff, javadiff, java diff, java difference, API difference, difference between two APIs, API diff, Javadoc, doclet

`hadoop 0.20.2-cdh3u1` | Overview | Package | Class | Statistics | Help
| Generated by JDiff
PREV CLASS NEXT CLASS FRAMES NO FRAMES | DETAIL: CONSTRUCTORS | METHODS | FIELDS

## 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`.

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}

`hadoop 0.20.2-cdh3u1` | Overview | Package | Class | Statistics | Help
PREV CLASS NEXT CLASS FRAMES NO FRAMES |