org.apache.solr.hadoop
Class MapReduceIndexerTool

java.lang.Object
  org.apache.hadoop.conf.Configured
      org.apache.solr.hadoop.MapReduceIndexerTool

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

public class MapReduceIndexerTool
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Public API for a MapReduce batch job driver that creates a set of Solr index shards from a set of input files and writes the indexes into HDFS, in a flexible, scalable and fault-tolerant manner. Also supports merging the output shards into a set of live customer facing Solr servers, typically a SolrCloud.

Field Summary

static String

RESULTS_DIR

Constructor Summary

MapReduceIndexerTool()

Method Summary

static void	main(String[] args) API for command line clients
int	run(String[] args)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

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.conf.Configurable

getConf, setConf

Field Detail

RESULTS_DIR

public static final String RESULTS_DIR

See Also:

Constant Field Values

Constructor Detail

MapReduceIndexerTool

public MapReduceIndexerTool()

Method Detail

main

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

API for command line clients

Throws:

Exception

run

public int run(String[] args)
        throws Exception

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

Exception