kevindoran’s gists

kevindoran / Category.java

Created February 1, 2013 04:06

Category class for dynamic menu

	public class Category {
	private String name;

	public Category() {
	name = "" + Math.random();
	}

	public List<Category> getChildCategories() {
	List<Category> childCategories = new ArrayList<>();
	for(int i=0; i<20; i++) {

kevindoran / solr.xml

Created February 5, 2013 01:27

solr core config

	<!-- persistent="true" allows the web interface to make lasting changes to Solr. -->
	<solr persistent="true" sharedlib="lib">
	<cores adminpath="/admin/cores" host="${host:}" hostcontext="${hostContext:}" hostport="${jetty.port:}" zkclienttimeout="${zkClientTimeout:15000}">
	<core default="true" instancedir="auctions" name="auctions">
	</core></cores>
	</solr>

kevindoran / exampleSolrDoc.xml

Created February 5, 2013 01:34

Example Solr document

	<doc>
	<field name="auction_id">54432834</field>
	<field name="title">Dell M2012 24" IPS Monitor</field>
	<field name="category">monitors</field>
	<field name="current_bid">279.95</field>
	<field name="end_date">2013-01-06T09:26:04.18Z</field>
	<field name="feature">IPS</field>
	<field name="feature">Swivel</field>
	</doc>

kevindoran / schema.xml

Created February 5, 2013 01:36

Example Solr schema.

	<schema name="example" version="1.5">
	<fields>
	<field name="_version_" type="long" indexed="true" stored="true" required="true"/>
	<field name="auction_id" type="string" indexed="true" stored="true" required="true" multiValued="false" />
	<field name="title" type="text_en" indexed="true" stored="true" required="true" multiValued="false" />
	<field name="category" type="string" indexed="true" stored="true" required="true" multiValued="false" />
	<field name="current_bid" type="currency" indexed="true" stored="true" required="true" multiValued="false" />
	<field name="end_date" type="date" indexed="true" stored="true" required="true" multiValued="false" />
	<field name="feature" type="string" indexed="true" stored="true" required="false" multiValued="true" />
	</fields>

kevindoran / schema.xml

Created February 5, 2013 02:16

Example of copy and dynamic fields in Solr schema

	<schema name="example" version="1.5">
	<fields>
	<field name="title" type="text_en" indexed="true" stored="true" required="true" multiValued="false" />
	<field name="category" type="string" indexed="true" stored="true" required="true" multiValued="false" />
	<field name="feature" type="string" indexed="true" stored="true" required="false" multiValued="true" />
	<field name="allText" type="text_en" indexed="true" stored="false" required="true" multiValued="true" />
	</fields>

	<copyField source="title" dest="allText" />
	<copyField source="category" dest="allText" />

kevindoran / schemaPart.xml

Created February 5, 2013 02:37

The default text_en fieldType.

	<fieldType name="text_en" class="solr.TextField" positionIncrementGap="100">
	<analyzer type="index">
	<tokenizer class="solr.StandardTokenizerFactory"/>
	<filter class="solr.StopFilterFactory"
	ignoreCase="true"
	words="lang/stopwords_en.txt"
	enablePositionIncrements="true"
	/>
	<filter class="solr.LowerCaseFilterFactory"/>
	<filter class="solr.EnglishPossessiveFilterFactory"/>

kevindoran / schemaPart.xml

Last active December 12, 2015 04:08

Effects of multivalued fields in Solr

	<!-- What an auction might look like in its original XML form: -->
	<auction>
	<title>Desktop PC</title>
	<feature>
	<name>RAM</name>
	<value>16 GB</value>
	</feature>
	<feature>
	<name>CPU Frequency</name>
	<value>4.5 GHz</value>

kevindoran / solrconfigPart.xml

Created February 5, 2013 03:36

XML post request handler in Solr

	<!-- in solrconfig.xml -->
	<requestHandler name="/update" class="solr.UpdateRequestHandler" />

kevindoran / comparison.xml

Created February 5, 2013 03:43

Comparison between original and solr format

	<!-- original XML format: -->
	<auction>
	<auction_id>54432834</auction_id>
	<title>Dell M2012 24" IPS Monitor</title>
	<category>monitors</category>
	<current_bid>279.95</current_bid>
	</auction>

	<!-- The format Solr requires: -->
	<doc>

kevindoran / xmlToSolrDoc.xml

Created February 5, 2013 03:49

XSLT file used to convert a XML file to Solr's expected format.

	<?xml version="1.0" encoding="UTF-8" ?>

	<!-- the 2.0 version of xsl reqires a custom processor to be used. Saxon9he is used, and is
	located in Jetty's ext/ folder. This library requires Jetty to be started like so:
	java -Djavax.xml.transform.TransformerFactory=net.sf.saxon.TransformerFactoryImpl -jar start.jar
	-->
	<xsl:stylesheet version="2.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
	xmlns:xs="http://www.w3.org/2001/XMLSchema"
	xmlns:fn="http://www.w3.org/2005/xpath-functions"

Kevin kevindoran