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Bigdata, Semantic IoT, Hadoop, NoSQL

Bigdata, Hadoop ecosystem, Semantic IoT등의 프로젝트를 진행중에 습득한 내용을 정리하는 곳입니다.
필요한 분을 위해서 공개하고 있습니다. 문의사항은 gooper@gooper.com로 메일을 보내주세요.


1. 다운로드   

    http://mirror.apache-kr.org/lucene/solr/5.5.0/


2. 압축풀기

   tar xvfz solr-5.5.0.tgz


3. 링크생성 

   ln -s solr-5.5.0 solr

 

4. HdfsDirectoryFactory를 추가하여 data를 hdfs에 저장하도록 수정함 

==> vi bin/solor.in.sh


-Dsolr.directoryFactory=HdfsDirectoryFactory

-Dsolr.lock.type=hdfs

-Dsolr.hdfs.home=hdfs://mycluster/solr


5. solrconfig.xml파일을 수정함

<directoryFactory name="DirectoryFactory" class="solr.HdfsDirectoryFactory">

  <str name="solr.hdfs.home">hdfs://host:port/solr</str>

  <bool name="solr.hdfs.blockcache.enabled">true</bool>

  <int name="solr.hdfs.blockcache.slab.count">1</int>

  <bool name="solr.hdfs.blockcache.direct.memory.allocation">true</bool>

  <int name="solr.hdfs.blockcache.blocksperbank">16384</int>

  <bool name="solr.hdfs.blockcache.read.enabled">true</bool>

  <bool name="solr.hdfs.nrtcachingdirectory.enable">true</bool>

  <int name="solr.hdfs.nrtcachingdirectory.maxmergesizemb">16</int>

  <int name="solr.hdfs.nrtcachingdirectory.maxcachedmb">192</int>

</directoryFactory>



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A personal place to organize information learned during the development of such Hadoop, Hive, Hbase, Semantic IoT, etc.
We are open to the required minutes. Please send inquiries to gooper@gooper.com.

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