Thanks. But I did not make any configuration in hadoop-site.xml. In
addition, i set fs.default.name property:
<name>fs.default.name</name>
<value>local</value>
started the search servers and tomat, I still got any search results,
tomcat's log is:
DistributedSearch- Querying segments from search servers...
DistributedSearch- STATS:*2 servers,0 segments*.
2009/5/4 Andrzej Bialecki <a...@getopt.org>
> jqq wrote:
>
>> Hi,
>> I have two computers, which are PC1 and PC2.
>> PC1:windows xp,cygwin,tomcat,IP 10.0.0.2
>> PC2:windows xp,cygwin,IP 10.0.0.3
>> The PC1 and PC2 have crawled different data.
>> For searching multiple indexes,my configuration is as follows:
>> 1. configure /conf/slaves file on the both computers,the file contains the
>> flollowing:
>> 10.0.0.2
>> 10.0.0.3
>>
>
> conf/slaves doesn't configure the searching - it's only needed when
> starting / stopping a map-reduce cluster.
>
> 2.I created a file called search-servers.txt
>> PC1: c:\nutch\servers\search-servers.txt
>> PC2: c:\nutch\servers\search-servers.txt
>> This file contains the following(host,port):
>> 10.0.0.2 9988
>> 10.0.0.3 9988
>> 3.open c:\tomcat\webapps\nutch\WEB-INF\classes\nutch-site.xml and set the
>> searcher.dir property,so the property is:
>> <name>searcher.dir</name>
>> <value>c:\nutch\servers</value>
>>
>
> In this directory you should put a file search-servers.txt that contains:
>
> 10.0.0.2 9988
> 10.0.0.3 9988
>
> 4.start the search servers by typing:
>> PC1: ./bin/nutch server 9988 /cygdrive/e/crawl
>> PC2: ./bin/nutch server 9988 /cygdrive/e/crawl
>>
>> start tomcat and go to:http://10.0.0.2/nutch/ , my search results is 0
>> hits.tomcat's log is:
>> DistributedSearch- Querying segments from search servers...
>> DistributedSearch- STATS:2 servers,0 segments.
>>
>> Why are 0 segments?
>>
>
> Common mistake is also to use hadoop-site.xml that configures Hadoop FS
> layer to use the distributed filesystem (DFS), while the data is located on
> the local filesystem.
>
>
>
> --
> Best regards,
> Andrzej Bialecki <><
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> ___|||__|| \| || | Embedded Unix, System Integration
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