org.apache.hadoop.mapred.lib.db
Class DBInputFormat.DBInputSplit
java.lang.Object
org.apache.hadoop.mapreduce.InputSplit
org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit
org.apache.hadoop.mapred.lib.db.DBInputFormat.DBInputSplit
- All Implemented Interfaces:
- org.apache.hadoop.io.Writable, InputSplit
- Enclosing class:
- DBInputFormat<T extends DBWritable>
protected static class DBInputFormat.DBInputSplit
- extends DBInputFormat.DBInputSplit
- implements InputSplit
A InputSplit that spans a set of rows
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.hadoop.io.Writable |
readFields, write |
DBInputFormat.DBInputSplit
public DBInputFormat.DBInputSplit()
- Default Constructor
DBInputFormat.DBInputSplit
public DBInputFormat.DBInputSplit(long start,
long end)
- Convenience Constructor
- Parameters:
start
- the index of the first row to selectend
- the index of the last row to select
Copyright © 2013 Apache Software Foundation. All Rights Reserved.