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Posted to dev@lucene.apache.org by "KSrinivasan (JIRA)" <ji...@apache.org> on 2013/06/24 05:28:22 UTC
[jira] [Comment Edited] (SOLR-1913) QParserPlugin plugin for Search
Results Filtering Based on Bitwise Operations on Integer Fields
[ https://issues.apache.org/jira/browse/SOLR-1913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13691450#comment-13691450 ]
KSrinivasan edited comment on SOLR-1913 at 6/24/13 3:26 AM:
------------------------------------------------------------
Hi Israel,
Deepthi's fix works great with 4.x. Can you please get this into mainstream ?
Like all the others who have commented on this post, I have a need for this too.
I'm sure it will be useful to get this patch in - the number of folks commenting on this ticket is a great testament to that.
was (Author: ksrinivasan):
Hi Israel,
Deepthi's fix works great with 4.x. Can you please get this into mainstream ?
Like all the others who have commented on this post, I have a need for this too.
I'm sure it will be useful to get this patch in - the number of folks commenting on this ticket and is a great testament to that.
> 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: 4.4
>
> Attachments: bitwise_filter_plugin.jar, SOLR-1913.bitwise.tar.gz, SOLR-1913-src.tar.gz, solr-bitwise-plugin.jar, WEB-INF lib.jpg
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> 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.
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