org.apache.nutch.indexer
Class IndexMerger

java.lang.Object
  org.apache.nutch.indexer.IndexMerger

public class IndexMerger

extends Object

IndexMerger creates an index for the output corresponding to a single fetcher run.

Author:

Doug Cutting, Mike Cafarella

Field Summary

static String	DONE_NAME
static Logger	LOG

Constructor Summary

IndexMerger(NutchFileSystem nfs, File[] segments, File outputIndex, File localWorkingDir)
Merge all of the segments given

Method Summary

static void	main(String[] args) Create an index for the input files in the named directory.
void	merge() Load all input segment indices, then add to the single output index

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

public static final Logger LOG

DONE_NAME

public static final String DONE_NAME

See Also:

Constant Field Values

Constructor Detail

IndexMerger

public IndexMerger(NutchFileSystem nfs,
                   File[] segments,
                   File outputIndex,
                   File localWorkingDir)
            throws IOException

Merge all of the segments given

Method Detail

merge

public void merge()
           throws IOException

Load all input segment indices, then add to the single output index

Throws:

IOException

main

public static void main(String[] args)
                 throws Exception

Create an index for the input files in the named directory.

Throws:

Exception