nutch + hbase + elasticsearch

安装 hbase

下载

不能下载太新的版本,下载地址在: http://mirror.bit.edu.cn/apache/hbase/

cd /data/server
wget http://mirror.bit.edu.cn/apache/hbase/hbase-0.94.27/hbase-0.94.27.tar.gz
tar zxvf hbase-1.1.2-bin.tar.gz
cd hbase-0.94.27

修改配置

修改conf/hbase-site.xml

<configuration>
  <property>
    <name>hbase.rootdir</name>
    <value>file:///data/data/hbase</value>
  </property>
  <property>
    <name>hbase.cluster.distributed</name>
    <value>false</value>
  </property>
</configuration>

启动

 bin/start-hbase.sh

运行

 bin/hbase shell

安装nutch

下载

下载地址: http://mirror.bit.edu.cn/apache/nutch/

cd /data/server
wget http://mirror.bit.edu.cn/apache/nutch/2.3/apache-nutch-2.3-src.tar.gz
tar -zxvf apache-nutch-2.3-src.tar.gz
cd apache-nutch-2.3

配置

ivy/ivy.xml

<dependency org="org.apache.gora" name="gora-hbase" rev="0.5" conf="*->default" />  

conf/gora.properties

gora.datastore.default=org.apache.gora.hbase.store.HBaseStore

build

 ant clean
 ant runtime

config

runtime/local/conf/nutch-site.xml

<configuration>

  <property>
    <name>storage.data.store.class</name>
    <value>org.apache.gora.hbase.store.HBaseStore</value>
  </property>

  <property>
    <name>plugin.includes</name>
    <!-- do **NOT** enable the parse-html plugin, if you want proper HTML parsing. Use something like parse-tika! -->
    <value>protocol-httpclient|urlfilter-regex|parse-(text|tika|js)|index-(basic|anchor)|query-(basic|site|url)|response-(json|xml)|summary-basic|scoring-opic|urlnormalizer-(pass|regex|basic)|indexer-elastic</value>
  </property>

  <property>
    <name>db.ignore.external.links</name>
    <value>true</value>
    <!-- do not leave the seeded domains (optional) -->
  </property>

  <!-- elasticsearch index properties -->
  <property>
    <name>elastic.host</name>
    <value>localhost</value>
    <description>The hostname to send documents to using TransportClient. Either host and port must be defined or cluster.
    </description>
  </property>

  <property>
    <name>elastic.cluster</name>
    <value>elasticsearch</value>
    <description>The cluster name to discover. Either host and potr must be defined or cluster.
    </description>
  </property>

  <property>
    <name>parser.character.encoding.default</name>
    <value>utf-8</value>
  </property>

  <property>
    <name>http.agent.name</name>
    <value>Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36</value>
  </property>

  <property>
    <name>http.agent.description</name>
    <value>Programer's search</value>
  </property>

  <property>
    <name>http.robots.403.allow</name>
    <value>true</value>
  </property>

  <property>
    <name>http.agent.url</name>
    <value>http://hisearch.cn</value>
  </property>

  <property>
    <name>http.verbose</name>
    <value>true</value>
  </property>

  <property>
    <name>http.accept.language</name>
    <value>zh,zh-CN;q=0.8,en;q=0.6</value>
  </property>

  <property>
    <name>http.agent.version</name>
    <value>0.1</value>
  </property>

</configuration>

runtime/local/conf/hbase-site.xml

<configuration>
  <property>
    <name>hbase.rootdir</name>
    <value>file:///data/data/hbase</value>
  </property>
  <property>
    <name>hbase.cluster.distributed</name>
    <value>false</value>
  </property>
</configuration>

run

cd runtime/local
mkdir seed
echo "http://www.cnblogs.com" > seed/urls.txt
bin/nutch inject seed/
bin/nutch generate -topN 10
bin/nutch fetch -all
bin/nutch parse -all
bin/nutch updatedb
bin/craw seed/ testCraw 3
bin/nutch elasticindex elasticsearch -all

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