apache solr

apache_solr

# foreground and verbous
$ solr start -f -p 81 -V

# create core
$ ./solr create -c hellosolr

# -m heap size
$ solr start -p 8983 -h localhost -m 4g

# create core from sample config
$ ./solr create –c hellosolr -d sample_techproducts_configs -p 8983

# status of core from rest:
http://localhost:port/solr/admin/cores?action=STATUS
http://localhost:port/solr/admin/cores?action=STATUS&core=<corename>

$ Unload and Delete Core:
http://localhost:port/solr/admin/cores?action=UNLOAD&core=<corename>
options: deleteIndex=true, deleteDataDir=true, and deleteInstanceDir=true


# Setting Solr Home
• Start the Solr script with the –s or –solr.home option: $ ./solr start -s /home/solr
• Set the SOLR_HOME property in the solr.in environment file:
  SOLR_HOME=/home/solr (*nix)
  set SOLR_HOME=D:\playground\solr (Windows)
You can verify the path of SOLR_HOME in the Solr admin UI by looking for -Dsolr.solr.home in the JVM
args section. Alternatively, you can run the solr script for getting the status: $ ./solr status  

# Memory Management
 • Set the SOLR_JAVA_MEM property in the solr.in environment file: SOLR_JAVA_MEM="-Xms1024m -Xmx1024m"
 • Start Solr with the –m option. With this option, you can set –Xms and –Xmx to be only the same size:
   solr start –m 1g
   
   
# Solr articles:
http://www.andornot.com/blog/post/Advanced-autocomplete-with-Solr-Ngrams-and-Twitters-typeaheadjs.aspx
http://solr.pl/en/2010/10/18/solr-and-autocomplete-part-1/