QParserPlugin plugin for Search Results Filtering Based on Bitwise Operations
on Integer Fields
-----------------------------------------------------------------------------------------------
Key: SOLR-1913
URL: https://issues.apache.org/jira/browse/SOLR-1913
Project: Solr
Issue Type: New Feature
Components: search
Reporter: Israel Ekpo
Fix For: 1.5, 1.6, 3.1, 4.0, 1.4
BitwiseQueryParserPlugin is a org.apache.solr.search.QParserPlugin that allows
users to filter the documents returned from a query
by performing bitwise operations between a particular integer field in the index
and the specified value.
This Solr plugin is based on the BitwiseFilter in LUCENE-2460
See https://issues.apache.org/jira/browse/LUCENE-2460 for more details
This is the syntax for searching in Solr:
http://localhost:8983/path/to/solr/select/?q={!bitwise field=fieldname
op=OPERATION_NAME source=sourcevalue negate=boolean}remainder of query
Example :
http://localhost:8983/solr/bitwise/select/?q={!bitwise field=user_permissions
op=AND source=3 negate=true}state:FL
The negate parameter is optional
The field parameter is the name of the integer field
The op parameter is the name of the operation; one of {AND, OR, XOR}
The source parameter is the specified integer value
The negate parameter is a boolean indicating whether or not to negate the
results of the bitwise operation
To test out this plugin, simply copy the jar file containing the plugin classes
into your $SOLR_HOME/lib directory and then
add the following to your solrconfig.xml file after the dismax request handler:
<queryParser name="bitwise"
class="org.apache.solr.bitwise.BitwiseQueryParserPlugin" basedOn="dismax" />
Restart your servlet container.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
