root/gs3-extensions/solr/trunk/src/conf/schema.xml @ 32149

Revision 32149, 58.9 KB (checked in by litvinovg, 13 months ago)

Fixed schema

Line 
1<?xml version="1.0" encoding="UTF-8" ?>
2<!--
3 Licensed to the Apache Software Foundation (ASF) under one or more
4 contributor license agreements.  See the NOTICE file distributed with
5 this work for additional information regarding copyright ownership.
6 The ASF licenses this file to You under the Apache License, Version 2.0
7 (the "License"); you may not use this file except in compliance with
8 the License.  You may obtain a copy of the License at
9
10     http://www.apache.org/licenses/LICENSE-2.0
11
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
17-->
18
19<!-- 
20 This is the Solr schema file. This file should be named "schema.xml" and
21 should be in the conf directory under the solr home
22 (i.e. ./solr/conf/schema.xml by default)
23 or located where the classloader for the Solr webapp can find it.
24
25 This example schema is the recommended starting point for users.
26 It should be kept correct and concise, usable out-of-the-box.
27
28 For more information, on how to customize this file, please see
29 http://wiki.apache.org/solr/SchemaXml
30
31 PERFORMANCE NOTE: this schema includes many optional features and should not
32 be used for benchmarking.  To improve performance one could
33  - set stored="false" for all fields possible (esp large fields) when you
34    only need to search on the field but don't need to return the original
35    value.
36  - set indexed="false" if you don't need to search on the field, but only
37    return the field as a result of searching on other indexed fields.
38  - remove all unneeded copyField statements
39  - for best index size and searching performance, set "index" to false
40    for all general text fields, use copyField to copy them to the
41    catchall "text" field, and use that for searching.
42  - For maximum indexing performance, use the StreamingUpdateSolrServer
43    java client.
44  - Remember to run the JVM in server mode, and use a higher logging level
45    that avoids logging every request
46-->
47
48<schema name="example" version="1.5">
49  <!-- attribute "name" is the name of this schema and is only used for display purposes.
50       version="x.y" is Solr's version number for the schema syntax and
51       semantics.  It should not normally be changed by applications.
52
53       1.0: multiValued attribute did not exist, all fields are multiValued
54            by nature
55       1.1: multiValued attribute introduced, false by default
56       1.2: omitTermFreqAndPositions attribute introduced, true by default
57            except for text fields.
58       1.3: removed optional field compress feature
59       1.4: autoGeneratePhraseQueries attribute introduced to drive QueryParser
60            behavior when a single string produces multiple tokens.  Defaults
61            to off for version >= 1.4
62       1.5: omitNorms defaults to true for primitive field types
63            (int, float, boolean, string...)
64     -->
65
66<fields>
67   <!-- Valid attributes for fields:
68     name: mandatory - the name for the field
69     type: mandatory - the name of a field type from the
70       <types> fieldType section
71     indexed: true if this field should be indexed (searchable or sortable)
72     stored: true if this field should be retrievable
73     docValues: true if this field should have doc values. Doc values are
74       useful for faceting, grouping, sorting and function queries. Although not
75       required, doc values will make the index faster to load, more
76       NRT-friendly and more memory-efficient. They however come with some
77       limitations: they are currently only supported by StrField, UUIDField
78       and all Trie*Fields, and depending on the field type, they might
79       require the field to be single-valued, be required or have a default
80       value (check the documentation of the field type you're interested in
81       for more information)
82     multiValued: true if this field may contain multiple values per document
83     omitNorms: (expert) set to true to omit the norms associated with
84       this field (this disables length normalization and index-time
85       boosting for the field, and saves some memory).  Only full-text
86       fields or fields that need an index-time boost need norms.
87       Norms are omitted for primitive (non-analyzed) types by default.
88     termVectors: [false] set to true to store the term vector for a
89       given field.
90       When using MoreLikeThis, fields used for similarity should be
91       stored for best performance.
92     termPositions: Store position information with the term vector. 
93       This will increase storage costs.
94     termOffsets: Store offset information with the term vector. This
95       will increase storage costs.
96     required: The field is required.  It will throw an error if the
97       value does not exist
98     default: a value that should be used if no value is specified
99       when adding a document.
100   -->
101
102   <!-- field names should consist of alphanumeric or underscore characters only and
103      not start with a digit.  This is not currently strictly enforced,
104      but other field names will not have first class support from all components
105      and back compatibility is not guaranteed.  Names with both leading and
106      trailing underscores (e.g. _version_) are reserved.
107   -->
108
109   <!-- If you remove this field, you must _also_ disable the update log in solrconfig.xml
110      or Solr won't start. _version_ and update log are required for SolrCloud
111   -->
112   <field name="_version_" type="long" indexed="true" stored="true"/>
113   
114   <!-- points to the root document of a block of nested documents. Required for nested
115      document support, may be removed otherwise
116   -->
117   <field name="_root_" type="string" indexed="true" stored="false"/>
118
119   <!-- Only remove the "id" field if you have a very good reason to. While not strictly
120     required, it is highly recommended. A <uniqueKey> is present in almost all Solr
121     installations. See the <uniqueKey> declaration below where <uniqueKey> is set to "id".
122   -->   
123   <field name="id" type="string" indexed="true" stored="true" required="true" multiValued="false" />
124       
125   <field name="sku" type="text_en_splitting_tight" indexed="true" stored="true" omitNorms="true"/>
126   <field name="name" type="text_general" indexed="true" stored="true"/>
127   <field name="manu" type="text_general" indexed="true" stored="true" omitNorms="true"/>
128   <field name="cat" type="string" indexed="true" stored="true" multiValued="true"/>
129   <field name="features" type="text_general" indexed="true" stored="true" multiValued="true"/>
130   <field name="includes" type="text_general" indexed="true" stored="true" termVectors="true" termPositions="true" termOffsets="true" />
131
132   <field name="weight" type="float" indexed="true" stored="true"/>
133   <field name="price"  type="float" indexed="true" stored="true"/>
134   <field name="popularity" type="int" indexed="true" stored="true" />
135   <field name="inStock" type="boolean" indexed="true" stored="true" />
136
137   <field name="store" type="location" indexed="true" stored="true"/>
138
139   <!-- Common metadata fields, named specifically to match up with
140     SolrCell metadata when parsing rich documents such as Word, PDF.
141     Some fields are multiValued only because Tika currently may return
142     multiple values for them. Some metadata is parsed from the documents,
143     but there are some which come from the client context:
144       "content_type": From the HTTP headers of incoming stream
145       "resourcename": From SolrCell request param resource.name
146   -->
147   <field name="title" type="text_general" indexed="true" stored="true" multiValued="true"/>
148   <field name="subject" type="text_general" indexed="true" stored="true"/>
149   <field name="description" type="text_general" indexed="true" stored="true"/>
150   <field name="comments" type="text_general" indexed="true" stored="true"/>
151   <field name="author" type="text_general" indexed="true" stored="true"/>
152   <field name="keywords" type="text_general" indexed="true" stored="true"/>
153   <field name="category" type="text_general" indexed="true" stored="true"/>
154   <field name="resourcename" type="text_general" indexed="true" stored="true"/>
155   <field name="url" type="text_general" indexed="true" stored="true"/>
156   <field name="content_type" type="string" indexed="true" stored="true" multiValued="true"/>
157   <field name="last_modified" type="date" indexed="true" stored="true"/>
158   <field name="links" type="string" indexed="true" stored="true" multiValued="true"/>
159
160   <!-- Main body of document extracted by SolrCell.
161        NOTE: This field is not indexed by default, since it is also copied to "text"
162        using copyField below. This is to save space. Use this field for returning and
163        highlighting document content. Use the "text" field to search the content. -->
164   <field name="content" type="text_general" indexed="false" stored="true" multiValued="true"/>
165   
166
167   <!-- catchall field, containing all other searchable text fields (implemented
168        via copyField further on in this schema  -->
169   <field name="text" type="text_general" indexed="true" stored="false" multiValued="true"/>
170
171   <!-- catchall text field that indexes tokens both normally and in reverse for efficient
172        leading wildcard queries. -->
173   <field name="text_rev" type="text_general_rev" indexed="true" stored="false" multiValued="true"/>
174
175   <!-- non-tokenized version of manufacturer to make it easier to sort or group
176        results by manufacturer.  copied from "manu" via copyField -->
177   <field name="manu_exact" type="string" indexed="true" stored="false"/>
178
179   <field name="payloads" type="payloads" indexed="true" stored="true"/>
180
181
182   <!--
183     Some fields such as popularity and manu_exact could be modified to
184     leverage doc values:
185     <field name="popularity" type="int" indexed="true" stored="true" docValues="true" />
186     <field name="manu_exact" type="string" indexed="false" stored="false" docValues="true" />
187     <field name="cat" type="string" indexed="true" stored="true" docValues="true" multiValued="true"/>
188
189
190     Although it would make indexing slightly slower and the index bigger, it
191     would also make the index faster to load, more memory-efficient and more
192     NRT-friendly.
193     -->
194
195   <!-- Dynamic field definitions allow using convention over configuration
196       for fields via the specification of patterns to match field names.
197       EXAMPLE:  name="*_i" will match any field ending in _i (like myid_i, z_i)
198       RESTRICTION: the glob-like pattern in the name attribute must have
199       a "*" only at the start or the end.  -->
200   
201   <dynamicField name="*_i"  type="int"    indexed="true"  stored="true"/>
202   <dynamicField name="*_is" type="int"    indexed="true"  stored="true"  multiValued="true"/>
203   <dynamicField name="*_s"  type="string"  indexed="true"  stored="true" />
204   <dynamicField name="*_ss" type="string"  indexed="true"  stored="true" multiValued="true"/>
205   <dynamicField name="*_l"  type="long"   indexed="true"  stored="true"/>
206   <dynamicField name="*_ls" type="long"   indexed="true"  stored="true"  multiValued="true"/>
207   <dynamicField name="*_t"  type="text_general"    indexed="true"  stored="true"/>
208   <dynamicField name="*_txt" type="text_general"   indexed="true"  stored="true" multiValued="true"/>
209   <dynamicField name="*_en"  type="text_en"    indexed="true"  stored="true" multiValued="true"/>
210   <dynamicField name="*_b"  type="boolean" indexed="true" stored="true"/>
211   <dynamicField name="*_bs" type="boolean" indexed="true" stored="true"  multiValued="true"/>
212   <dynamicField name="*_f"  type="float"  indexed="true"  stored="true"/>
213   <dynamicField name="*_fs" type="float"  indexed="true"  stored="true"  multiValued="true"/>
214   <dynamicField name="*_d"  type="double" indexed="true"  stored="true"/>
215   <dynamicField name="*_ds" type="double" indexed="true"  stored="true"  multiValued="true"/>
216
217   <!-- Type used to index the lat and lon components for the "location" FieldType -->
218   <dynamicField name="*_coordinate"  type="tdouble" indexed="true"  stored="false" />
219
220   <dynamicField name="*_dt"  type="date"    indexed="true"  stored="true"/>
221   <dynamicField name="*_dts" type="date"    indexed="true"  stored="true" multiValued="true"/>
222   <dynamicField name="*_p"  type="location" indexed="true" stored="true"/>
223
224   <!-- some trie-coded dynamic fields for faster range queries -->
225   <dynamicField name="*_ti" type="tint"    indexed="true"  stored="true"/>
226   <dynamicField name="*_tl" type="tlong"   indexed="true"  stored="true"/>
227   <dynamicField name="*_tf" type="tfloat"  indexed="true"  stored="true"/>
228   <dynamicField name="*_td" type="tdouble" indexed="true"  stored="true"/>
229   <dynamicField name="*_tdt" type="tdate"  indexed="true"  stored="true"/>
230
231   <dynamicField name="*_pi"  type="pint"    indexed="true"  stored="true"/>
232   <dynamicField name="*_c"   type="currency" indexed="true"  stored="true"/>
233
234   <dynamicField name="ignored_*" type="ignored" multiValued="true"/>
235   <dynamicField name="attr_*" type="text_general" indexed="true" stored="true" multiValued="true"/>
236
237   <dynamicField name="random_*" type="random" />
238
239   <!-- uncomment the following to ignore any fields that don't already match an existing
240        field name or dynamic field, rather than reporting them as an error.
241        alternately, change the type="ignored" to some other type e.g. "text" if you want
242        unknown fields indexed and/or stored by default -->
243   <!--dynamicField name="*" type="ignored" multiValued="true" /-->
244   
245 </fields>
246
247
248 <!-- Field to use to determine and enforce document uniqueness.
249      Unless this field is marked with required="false", it will be a required field
250   -->
251 <uniqueKey>id</uniqueKey>
252
253 <!-- DEPRECATED: The defaultSearchField is consulted by various query parsers when
254  parsing a query string that isn't explicit about the field.  Machine (non-user)
255  generated queries are best made explicit, or they can use the "df" request parameter
256  which takes precedence over this.
257  Note: Un-commenting defaultSearchField will be insufficient if your request handler
258  in solrconfig.xml defines "df", which takes precedence. That would need to be removed.
259 <defaultSearchField>text</defaultSearchField> -->
260
261 <!-- DEPRECATED: The defaultOperator (AND|OR) is consulted by various query parsers
262  when parsing a query string to determine if a clause of the query should be marked as
263  required or optional, assuming the clause isn't already marked by some operator.
264  The default is OR, which is generally assumed so it is not a good idea to change it
265  globally here.  The "q.op" request parameter takes precedence over this.
266 <solrQueryParser defaultOperator="OR"/> -->
267
268  <!-- copyField commands copy one field to another at the time a document
269        is added to the index.  It's used either to index the same field differently,
270        or to add multiple fields to the same field for easier/faster searching.  -->
271
272   <copyField source="cat" dest="text"/>
273   <copyField source="name" dest="text"/>
274   <copyField source="manu" dest="text"/>
275   <copyField source="features" dest="text"/>
276   <copyField source="includes" dest="text"/>
277   <copyField source="manu" dest="manu_exact"/>
278
279   <!-- Copy the price into a currency enabled field (default USD) -->
280   <copyField source="price" dest="price_c"/>
281
282   <!-- Text fields from SolrCell to search by default in our catch-all field -->
283   <copyField source="title" dest="text"/>
284   <copyField source="author" dest="text"/>
285   <copyField source="description" dest="text"/>
286   <copyField source="keywords" dest="text"/>
287   <copyField source="content" dest="text"/>
288   <copyField source="content_type" dest="text"/>
289   <copyField source="resourcename" dest="text"/>
290   <copyField source="url" dest="text"/>
291
292   <!-- Create a string version of author for faceting -->
293   <copyField source="author" dest="author_s"/>
294   
295   <!-- Above, multiple source fields are copied to the [text] field.
296      Another way to map multiple source fields to the same
297      destination field is to use the dynamic field syntax.
298      copyField also supports a maxChars to copy setting.  -->
299       
300   <!-- <copyField source="*_t" dest="text" maxChars="3000"/> -->
301
302   <!-- copy name to alphaNameSort, a field designed for sorting by name -->
303   <!-- <copyField source="name" dest="alphaNameSort"/> -->
304 
305  <types>
306    <!-- field type definitions. The "name" attribute is
307       just a label to be used by field definitions.  The "class"
308       attribute and any other attributes determine the real
309       behavior of the fieldType.
310         Class names starting with "solr" refer to java classes in a
311       standard package such as org.apache.solr.analysis
312    -->
313
314    <!-- The StrField type is not analyzed, but indexed/stored verbatim.
315       It supports doc values but in that case the field needs to be
316       single-valued and either required or have a default value.
317      -->
318    <fieldType name="string" class="solr.StrField" sortMissingLast="true" />
319
320    <!-- boolean type: "true" or "false" -->
321    <fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>
322
323    <!-- sortMissingLast and sortMissingFirst attributes are optional attributes are
324         currently supported on types that are sorted internally as strings
325         and on numeric types.
326         This includes "string","boolean", and, as of 3.5 (and 4.x),
327         int, float, long, date, double, including the "Trie" variants.
328       - If sortMissingLast="true", then a sort on this field will cause documents
329         without the field to come after documents with the field,
330         regardless of the requested sort order (asc or desc).
331       - If sortMissingFirst="true", then a sort on this field will cause documents
332         without the field to come before documents with the field,
333         regardless of the requested sort order.
334       - If sortMissingLast="false" and sortMissingFirst="false" (the default),
335         then default lucene sorting will be used which places docs without the
336         field first in an ascending sort and last in a descending sort.
337    -->   
338
339    <!--
340      Default numeric field types. For faster range queries, consider the tint/tfloat/tlong/tdouble types.
341
342      These fields support doc values, but they require the field to be
343      single-valued and either be required or have a default value.
344    -->
345    <fieldType name="int" class="solr.TrieIntField" precisionStep="0" positionIncrementGap="0"/>
346    <fieldType name="float" class="solr.TrieFloatField" precisionStep="0" positionIncrementGap="0"/>
347    <fieldType name="long" class="solr.TrieLongField" precisionStep="0" positionIncrementGap="0"/>
348    <fieldType name="double" class="solr.TrieDoubleField" precisionStep="0" positionIncrementGap="0"/>
349
350    <!--
351     Numeric field types that index each value at various levels of precision
352     to accelerate range queries when the number of values between the range
353     endpoints is large. See the javadoc for NumericRangeQuery for internal
354     implementation details.
355
356     Smaller precisionStep values (specified in bits) will lead to more tokens
357     indexed per value, slightly larger index size, and faster range queries.
358     A precisionStep of 0 disables indexing at different precision levels.
359    -->
360    <fieldType name="tint" class="solr.TrieIntField" precisionStep="8" positionIncrementGap="0"/>
361    <fieldType name="tfloat" class="solr.TrieFloatField" precisionStep="8" positionIncrementGap="0"/>
362    <fieldType name="tlong" class="solr.TrieLongField" precisionStep="8" positionIncrementGap="0"/>
363    <fieldType name="tdouble" class="solr.TrieDoubleField" precisionStep="8" positionIncrementGap="0"/>
364
365    <!-- The format for this date field is of the form 1995-12-31T23:59:59Z, and
366         is a more restricted form of the canonical representation of dateTime
367         http://www.w3.org/TR/xmlschema-2/#dateTime   
368         The trailing "Z" designates UTC time and is mandatory.
369         Optional fractional seconds are allowed: 1995-12-31T23:59:59.999Z
370         All other components are mandatory.
371
372         Expressions can also be used to denote calculations that should be
373         performed relative to "NOW" to determine the value, ie...
374
375               NOW/HOUR
376                  ... Round to the start of the current hour
377               NOW-1DAY
378                  ... Exactly 1 day prior to now
379               NOW/DAY+6MONTHS+3DAYS
380                  ... 6 months and 3 days in the future from the start of
381                      the current day
382                     
383         Consult the DateField javadocs for more information.
384
385         Note: For faster range queries, consider the tdate type
386      -->
387    <fieldType name="date" class="solr.TrieDateField" precisionStep="0" positionIncrementGap="0"/>
388
389    <!-- A Trie based date field for faster date range queries and date faceting. -->
390    <fieldType name="tdate" class="solr.TrieDateField" precisionStep="6" positionIncrementGap="0"/>
391
392
393    <!--Binary data type. The data should be sent/retrieved in as Base64 encoded Strings -->
394    <fieldtype name="binary" class="solr.BinaryField"/>
395
396    <!--
397      Note:
398      These should only be used for compatibility with existing indexes (created with lucene or older Solr versions).
399      Use Trie based fields instead. As of Solr 3.5 and 4.x, Trie based fields support sortMissingFirst/Last
400     
401      Plain numeric field types that store and index the text
402      value verbatim (and hence don't correctly support range queries, since the
403      lexicographic ordering isn't equal to the numeric ordering)
404    -->
405    <fieldType name="pint" class="solr.IntField"/>
406    <fieldType name="plong" class="solr.LongField"/>
407    <fieldType name="pfloat" class="solr.FloatField"/>
408    <fieldType name="pdouble" class="solr.DoubleField"/>
409    <fieldType name="pdate" class="solr.DateField" sortMissingLast="true"/>
410
411    <!-- The "RandomSortField" is not used to store or search any
412         data.  You can declare fields of this type it in your schema
413         to generate pseudo-random orderings of your docs for sorting
414         or function purposes.  The ordering is generated based on the field
415         name and the version of the index. As long as the index version
416         remains unchanged, and the same field name is reused,
417         the ordering of the docs will be consistent. 
418         If you want different psuedo-random orderings of documents,
419         for the same version of the index, use a dynamicField and
420         change the field name in the request.
421     -->
422    <fieldType name="random" class="solr.RandomSortField" indexed="true" />
423
424    <!-- solr.TextField allows the specification of custom text analyzers
425         specified as a tokenizer and a list of token filters. Different
426         analyzers may be specified for indexing and querying.
427
428         The optional positionIncrementGap puts space between multiple fields of
429         this type on the same document, with the purpose of preventing false phrase
430         matching across fields.
431
432         For more info on customizing your analyzer chain, please see
433         http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters
434     -->
435
436    <!-- One can also specify an existing Analyzer class that has a
437         default constructor via the class attribute on the analyzer element.
438         Example:
439    <fieldType name="text_greek" class="solr.TextField">
440      <analyzer class="org.apache.lucene.analysis.el.GreekAnalyzer"/>
441    </fieldType>
442    -->
443
444    <!-- A text field that only splits on whitespace for exact matching of words -->
445    <fieldType name="text_ws" class="solr.TextField" positionIncrementGap="100">
446      <analyzer>
447        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
448      </analyzer>
449    </fieldType>
450
451    <!-- A general text field that has reasonable, generic
452         cross-language defaults: it tokenizes with StandardTokenizer,
453     removes stop words from case-insensitive "stopwords.txt"
454     (empty by default), and down cases.  At query time only, it
455     also applies synonyms. -->
456    <fieldType name="text_general" class="solr.TextField" positionIncrementGap="100">
457      <analyzer type="index">
458        <tokenizer class="solr.StandardTokenizerFactory"/>
459        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
460        <!-- in this example, we will only use synonyms at query time
461        <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
462        -->
463        <filter class="solr.LowerCaseFilterFactory"/>
464      </analyzer>
465      <analyzer type="query">
466        <tokenizer class="solr.StandardTokenizerFactory"/>
467        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
468        <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
469        <filter class="solr.LowerCaseFilterFactory"/>
470      </analyzer>
471    </fieldType>
472
473    <!-- A text field with defaults appropriate for English: it
474         tokenizes with StandardTokenizer, removes English stop words
475         (lang/stopwords_en.txt), down cases, protects words from protwords.txt, and
476         finally applies Porter's stemming.  The query time analyzer
477         also applies synonyms from synonyms.txt. -->
478    <fieldType name="text_en" class="solr.TextField" positionIncrementGap="100">
479      <analyzer type="index">
480        <tokenizer class="solr.StandardTokenizerFactory"/>
481        <!-- in this example, we will only use synonyms at query time
482        <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
483        -->
484        <!-- Case insensitive stop word removal.
485        -->
486        <filter class="solr.StopFilterFactory"
487                ignoreCase="true"
488                words="lang/stopwords_en.txt"
489                />
490        <filter class="solr.LowerCaseFilterFactory"/>
491    <filter class="solr.EnglishPossessiveFilterFactory"/>
492        <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
493    <!-- Optionally you may want to use this less aggressive stemmer instead of PorterStemFilterFactory:
494        <filter class="solr.EnglishMinimalStemFilterFactory"/>
495    -->
496        <filter class="solr.PorterStemFilterFactory"/>
497      </analyzer>
498      <analyzer type="query">
499        <tokenizer class="solr.StandardTokenizerFactory"/>
500        <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
501        <filter class="solr.StopFilterFactory"
502                ignoreCase="true"
503                words="lang/stopwords_en.txt"
504                />
505        <filter class="solr.LowerCaseFilterFactory"/>
506    <filter class="solr.EnglishPossessiveFilterFactory"/>
507        <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
508    <!-- Optionally you may want to use this less aggressive stemmer instead of PorterStemFilterFactory:
509        <filter class="solr.EnglishMinimalStemFilterFactory"/>
510    -->
511        <filter class="solr.PorterStemFilterFactory"/>
512      </analyzer>
513    </fieldType>
514
515    <!-- A text field with defaults appropriate for English, plus
516     aggressive word-splitting and autophrase features enabled.
517     This field is just like text_en, except it adds
518     WordDelimiterFilter to enable splitting and matching of
519     words on case-change, alpha numeric boundaries, and
520     non-alphanumeric chars.  This means certain compound word
521     cases will work, for example query "wi fi" will match
522     document "WiFi" or "wi-fi".
523        -->
524    <fieldType name="text_en_splitting" class="solr.TextField" positionIncrementGap="100" autoGeneratePhraseQueries="true">
525      <analyzer type="index">
526        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
527        <!-- in this example, we will only use synonyms at query time
528        <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
529        -->
530        <!-- Case insensitive stop word removal.
531        -->
532        <filter class="solr.StopFilterFactory"
533                ignoreCase="true"
534                words="lang/stopwords_en.txt"
535                />
536        <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
537        <filter class="solr.LowerCaseFilterFactory"/>
538        <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
539        <filter class="solr.PorterStemFilterFactory"/>
540      </analyzer>
541      <analyzer type="query">
542        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
543        <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
544        <filter class="solr.StopFilterFactory"
545                ignoreCase="true"
546                words="lang/stopwords_en.txt"
547                />
548        <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>
549        <filter class="solr.LowerCaseFilterFactory"/>
550        <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
551        <filter class="solr.PorterStemFilterFactory"/>
552      </analyzer>
553    </fieldType>
554
555    <!-- Less flexible matching, but less false matches.  Probably not ideal for product names,
556         but may be good for SKUs.  Can insert dashes in the wrong place and still match. -->
557    <fieldType name="text_en_splitting_tight" class="solr.TextField" positionIncrementGap="100" autoGeneratePhraseQueries="true">
558      <analyzer>
559        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
560        <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="false"/>
561        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_en.txt"/>
562        <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="0" catenateWords="1" catenateNumbers="1" catenateAll="0"/>
563        <filter class="solr.LowerCaseFilterFactory"/>
564        <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
565        <filter class="solr.EnglishMinimalStemFilterFactory"/>
566        <!-- this filter can remove any duplicate tokens that appear at the same position - sometimes
567             possible with WordDelimiterFilter in conjuncton with stemming. -->
568        <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
569      </analyzer>
570    </fieldType>
571
572    <!-- Just like text_general except it reverses the characters of
573     each token, to enable more efficient leading wildcard queries. -->
574    <fieldType name="text_general_rev" class="solr.TextField" positionIncrementGap="100">
575      <analyzer type="index">
576        <tokenizer class="solr.StandardTokenizerFactory"/>
577        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
578        <filter class="solr.LowerCaseFilterFactory"/>
579        <filter class="solr.ReversedWildcardFilterFactory" withOriginal="true"
580           maxPosAsterisk="3" maxPosQuestion="2" maxFractionAsterisk="0.33"/>
581      </analyzer>
582      <analyzer type="query">
583        <tokenizer class="solr.StandardTokenizerFactory"/>
584        <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
585        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
586        <filter class="solr.LowerCaseFilterFactory"/>
587      </analyzer>
588    </fieldType>
589
590    <!-- charFilter + WhitespaceTokenizer  -->
591    <!--
592    <fieldType name="text_char_norm" class="solr.TextField" positionIncrementGap="100" >
593      <analyzer>
594        <charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/>
595        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
596      </analyzer>
597    </fieldType>
598    -->
599
600    <!-- This is an example of using the KeywordTokenizer along
601         With various TokenFilterFactories to produce a sortable field
602         that does not include some properties of the source text
603      -->
604    <fieldType name="alphaOnlySort" class="solr.TextField" sortMissingLast="true" omitNorms="true">
605      <analyzer>
606        <!-- KeywordTokenizer does no actual tokenizing, so the entire
607             input string is preserved as a single token
608          -->
609        <tokenizer class="solr.KeywordTokenizerFactory"/>
610        <!-- The LowerCase TokenFilter does what you expect, which can be
611             when you want your sorting to be case insensitive
612          -->
613        <filter class="solr.LowerCaseFilterFactory" />
614        <!-- The TrimFilter removes any leading or trailing whitespace -->
615        <filter class="solr.TrimFilterFactory" />
616        <!-- The PatternReplaceFilter gives you the flexibility to use
617             Java Regular expression to replace any sequence of characters
618             matching a pattern with an arbitrary replacement string,
619             which may include back references to portions of the original
620             string matched by the pattern.
621             
622             See the Java Regular Expression documentation for more
623             information on pattern and replacement string syntax.
624             
625             http://java.sun.com/j2se/1.6.0/docs/api/java/util/regex/package-summary.html
626          -->
627        <filter class="solr.PatternReplaceFilterFactory"
628                pattern="([^a-z])" replacement="" replace="all"
629        />
630      </analyzer>
631    </fieldType>
632   
633    <fieldtype name="phonetic" stored="false" indexed="true" class="solr.TextField" >
634      <analyzer>
635        <tokenizer class="solr.StandardTokenizerFactory"/>
636        <filter class="solr.DoubleMetaphoneFilterFactory" inject="false"/>
637      </analyzer>
638    </fieldtype>
639
640    <fieldtype name="payloads" stored="false" indexed="true" class="solr.TextField" >
641      <analyzer>
642        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
643        <!--
644        The DelimitedPayloadTokenFilter can put payloads on tokens... for example,
645        a token of "foo|1.4"  would be indexed as "foo" with a payload of 1.4f
646        Attributes of the DelimitedPayloadTokenFilterFactory :
647         "delimiter" - a one character delimiter. Default is | (pipe)
648     "encoder" - how to encode the following value into a playload
649        float -> org.apache.lucene.analysis.payloads.FloatEncoder,
650        integer -> o.a.l.a.p.IntegerEncoder
651        identity -> o.a.l.a.p.IdentityEncoder
652            Fully Qualified class name implementing PayloadEncoder, Encoder must have a no arg constructor.
653         -->
654        <filter class="solr.DelimitedPayloadTokenFilterFactory" encoder="float"/>
655      </analyzer>
656    </fieldtype>
657
658    <!-- lowercases the entire field value, keeping it as a single token.  -->
659    <fieldType name="lowercase" class="solr.TextField" positionIncrementGap="100">
660      <analyzer>
661        <tokenizer class="solr.KeywordTokenizerFactory"/>
662        <filter class="solr.LowerCaseFilterFactory" />
663      </analyzer>
664    </fieldType>
665
666    <!--
667      Example of using PathHierarchyTokenizerFactory at index time, so
668      queries for paths match documents at that path, or in descendent paths
669    -->
670    <fieldType name="descendent_path" class="solr.TextField">
671      <analyzer type="index">
672    <tokenizer class="solr.PathHierarchyTokenizerFactory" delimiter="/" />
673      </analyzer>
674      <analyzer type="query">
675    <tokenizer class="solr.KeywordTokenizerFactory" />
676      </analyzer>
677    </fieldType>
678    <!--
679      Example of using PathHierarchyTokenizerFactory at query time, so
680      queries for paths match documents at that path, or in ancestor paths
681    -->
682    <fieldType name="ancestor_path" class="solr.TextField">
683      <analyzer type="index">
684    <tokenizer class="solr.KeywordTokenizerFactory" />
685      </analyzer>
686      <analyzer type="query">
687    <tokenizer class="solr.PathHierarchyTokenizerFactory" delimiter="/" />
688      </analyzer>
689    </fieldType>
690
691    <!-- since fields of this type are by default not stored or indexed,
692         any data added to them will be ignored outright.  -->
693    <fieldtype name="ignored" stored="false" indexed="false" multiValued="true" class="solr.StrField" />
694
695    <!-- This point type indexes the coordinates as separate fields (subFields)
696      If subFieldType is defined, it references a type, and a dynamic field
697      definition is created matching *___<typename>.  Alternately, if
698      subFieldSuffix is defined, that is used to create the subFields.
699      Example: if subFieldType="double", then the coordinates would be
700        indexed in fields myloc_0___double,myloc_1___double.
701      Example: if subFieldSuffix="_d" then the coordinates would be indexed
702        in fields myloc_0_d,myloc_1_d
703      The subFields are an implementation detail of the fieldType, and end
704      users normally should not need to know about them.
705     -->
706    <fieldType name="point" class="solr.PointType" dimension="2" subFieldSuffix="_d"/>
707
708    <!-- A specialized field for geospatial search. If indexed, this fieldType must not be multivalued. -->
709    <fieldType name="location" class="solr.LatLonType" subFieldSuffix="_coordinate"/>
710
711    <!-- An alternative geospatial field type new to Solr 4.  It supports multiValued and polygon shapes.
712      For more information about this and other Spatial fields new to Solr 4, see:
713      http://wiki.apache.org/solr/SolrAdaptersForLuceneSpatial4
714    -->
715    <fieldType name="location_rpt" class="solr.SpatialRecursivePrefixTreeFieldType"
716        geo="true" distErrPct="0.025" maxDistErr="0.000009" units="degrees" />
717
718   <!-- Money/currency field type. See http://wiki.apache.org/solr/MoneyFieldType
719        Parameters:
720          defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
721          precisionStep:   Specifies the precisionStep for the TrieLong field used for the amount
722          providerClass:   Lets you plug in other exchange provider backend:
723                           solr.FileExchangeRateProvider is the default and takes one parameter:
724                             currencyConfig: name of an xml file holding exchange rates
725                           solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
726                             ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
727                             refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
728   -->
729    <fieldType name="currency" class="solr.CurrencyField" precisionStep="8" defaultCurrency="USD" currencyConfig="currency.xml" />
730             
731
732
733   <!-- some examples for different languages (generally ordered by ISO code) -->
734
735    <!-- Arabic -->
736    <fieldType name="text_ar" class="solr.TextField" positionIncrementGap="100">
737      <analyzer>
738        <tokenizer class="solr.StandardTokenizerFactory"/>
739        <!-- for any non-arabic -->
740        <filter class="solr.LowerCaseFilterFactory"/>
741        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ar.txt" />
742        <!-- normalizes ﻯ to ï»±, etc -->
743        <filter class="solr.ArabicNormalizationFilterFactory"/>
744        <filter class="solr.ArabicStemFilterFactory"/>
745      </analyzer>
746    </fieldType>
747
748    <!-- Bulgarian -->
749    <fieldType name="text_bg" class="solr.TextField" positionIncrementGap="100">
750      <analyzer>
751        <tokenizer class="solr.StandardTokenizerFactory"/>
752        <filter class="solr.LowerCaseFilterFactory"/>
753        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_bg.txt" />
754        <filter class="solr.BulgarianStemFilterFactory"/>       
755      </analyzer>
756    </fieldType>
757   
758    <!-- Catalan -->
759    <fieldType name="text_ca" class="solr.TextField" positionIncrementGap="100">
760      <analyzer>
761        <tokenizer class="solr.StandardTokenizerFactory"/>
762        <!-- removes l', etc -->
763        <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_ca.txt"/>
764        <filter class="solr.LowerCaseFilterFactory"/>
765        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ca.txt" />
766        <filter class="solr.SnowballPorterFilterFactory" language="Catalan"/>       
767      </analyzer>
768    </fieldType>
769   
770    <!-- CJK bigram (see text_ja for a Japanese configuration using morphological analysis) -->
771    <fieldType name="text_cjk" class="solr.TextField" positionIncrementGap="100">
772      <analyzer>
773        <tokenizer class="solr.StandardTokenizerFactory"/>
774        <!-- normalize width before bigram, as e.g. half-width dakuten combine  -->
775        <filter class="solr.CJKWidthFilterFactory"/>
776        <!-- for any non-CJK -->
777        <filter class="solr.LowerCaseFilterFactory"/>
778        <filter class="solr.CJKBigramFilterFactory"/>
779      </analyzer>
780    </fieldType>
781
782    <!-- Kurdish -->
783    <fieldType name="text_ckb" class="solr.TextField" positionIncrementGap="100">
784      <analyzer>
785        <tokenizer class="solr.StandardTokenizerFactory"/>
786        <filter class="solr.SoraniNormalizationFilterFactory"/>
787        <!-- for any latin text -->
788        <filter class="solr.LowerCaseFilterFactory"/>
789        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ckb.txt"/>
790        <filter class="solr.SoraniStemFilterFactory"/>
791      </analyzer>
792    </fieldType>
793
794    <!-- Czech -->
795    <fieldType name="text_cz" class="solr.TextField" positionIncrementGap="100">
796      <analyzer>
797        <tokenizer class="solr.StandardTokenizerFactory"/>
798        <filter class="solr.LowerCaseFilterFactory"/>
799        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_cz.txt" />
800        <filter class="solr.CzechStemFilterFactory"/>       
801      </analyzer>
802    </fieldType>
803   
804    <!-- Danish -->
805    <fieldType name="text_da" class="solr.TextField" positionIncrementGap="100">
806      <analyzer>
807        <tokenizer class="solr.StandardTokenizerFactory"/>
808        <filter class="solr.LowerCaseFilterFactory"/>
809        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_da.txt" format="snowball" />
810        <filter class="solr.SnowballPorterFilterFactory" language="Danish"/>       
811      </analyzer>
812    </fieldType>
813   
814    <!-- German -->
815    <fieldType name="text_de" class="solr.TextField" positionIncrementGap="100">
816      <analyzer>
817        <tokenizer class="solr.StandardTokenizerFactory"/>
818        <filter class="solr.LowerCaseFilterFactory"/>
819        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_de.txt" format="snowball" />
820        <filter class="solr.GermanNormalizationFilterFactory"/>
821        <filter class="solr.GermanLightStemFilterFactory"/>
822        <!-- less aggressive: <filter class="solr.GermanMinimalStemFilterFactory"/> -->
823        <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="German2"/> -->
824      </analyzer>
825    </fieldType>
826   
827    <!-- Greek -->
828    <fieldType name="text_el" class="solr.TextField" positionIncrementGap="100">
829      <analyzer>
830        <tokenizer class="solr.StandardTokenizerFactory"/>
831        <!-- greek specific lowercase for sigma -->
832        <filter class="solr.GreekLowerCaseFilterFactory"/>
833        <filter class="solr.StopFilterFactory" ignoreCase="false" words="lang/stopwords_el.txt" />
834        <filter class="solr.GreekStemFilterFactory"/>
835      </analyzer>
836    </fieldType>
837   
838    <!-- Spanish -->
839    <fieldType name="text_es" class="solr.TextField" positionIncrementGap="100">
840      <analyzer>
841        <tokenizer class="solr.StandardTokenizerFactory"/>
842        <filter class="solr.LowerCaseFilterFactory"/>
843        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_es.txt" format="snowball" />
844        <filter class="solr.SpanishLightStemFilterFactory"/>
845        <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="Spanish"/> -->
846      </analyzer>
847    </fieldType>
848   
849    <!-- Basque -->
850    <fieldType name="text_eu" class="solr.TextField" positionIncrementGap="100">
851      <analyzer>
852        <tokenizer class="solr.StandardTokenizerFactory"/>
853        <filter class="solr.LowerCaseFilterFactory"/>
854        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_eu.txt" />
855        <filter class="solr.SnowballPorterFilterFactory" language="Basque"/>
856      </analyzer>
857    </fieldType>
858   
859    <!-- Persian -->
860    <fieldType name="text_fa" class="solr.TextField" positionIncrementGap="100">
861      <analyzer>
862        <!-- for ZWNJ -->
863        <charFilter class="solr.PersianCharFilterFactory"/>
864        <tokenizer class="solr.StandardTokenizerFactory"/>
865        <filter class="solr.LowerCaseFilterFactory"/>
866        <filter class="solr.ArabicNormalizationFilterFactory"/>
867        <filter class="solr.PersianNormalizationFilterFactory"/>
868        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_fa.txt" />
869      </analyzer>
870    </fieldType>
871   
872    <!-- Finnish -->
873    <fieldType name="text_fi" class="solr.TextField" positionIncrementGap="100">
874      <analyzer>
875        <tokenizer class="solr.StandardTokenizerFactory"/>
876        <filter class="solr.LowerCaseFilterFactory"/>
877        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_fi.txt" format="snowball" />
878        <filter class="solr.SnowballPorterFilterFactory" language="Finnish"/>
879        <!-- less aggressive: <filter class="solr.FinnishLightStemFilterFactory"/> -->
880      </analyzer>
881    </fieldType>
882   
883    <!-- French -->
884    <fieldType name="text_fr" class="solr.TextField" positionIncrementGap="100">
885      <analyzer>
886        <tokenizer class="solr.StandardTokenizerFactory"/>
887        <!-- removes l', etc -->
888        <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_fr.txt"/>
889        <filter class="solr.LowerCaseFilterFactory"/>
890        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_fr.txt" format="snowball" />
891        <filter class="solr.FrenchLightStemFilterFactory"/>
892        <!-- less aggressive: <filter class="solr.FrenchMinimalStemFilterFactory"/> -->
893        <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="French"/> -->
894      </analyzer>
895    </fieldType>
896   
897    <!-- Irish -->
898    <fieldType name="text_ga" class="solr.TextField" positionIncrementGap="100">
899      <analyzer>
900        <tokenizer class="solr.StandardTokenizerFactory"/>
901        <!-- removes d', etc -->
902        <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_ga.txt"/>
903        <!-- removes n-, etc. position increments is intentionally false! -->
904        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/hyphenations_ga.txt"/>
905        <filter class="solr.IrishLowerCaseFilterFactory"/>
906        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ga.txt"/>
907        <filter class="solr.SnowballPorterFilterFactory" language="Irish"/>
908      </analyzer>
909    </fieldType>
910   
911    <!-- Galician -->
912    <fieldType name="text_gl" class="solr.TextField" positionIncrementGap="100">
913      <analyzer>
914        <tokenizer class="solr.StandardTokenizerFactory"/>
915        <filter class="solr.LowerCaseFilterFactory"/>
916        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_gl.txt" />
917        <filter class="solr.GalicianStemFilterFactory"/>
918        <!-- less aggressive: <filter class="solr.GalicianMinimalStemFilterFactory"/> -->
919      </analyzer>
920    </fieldType>
921   
922    <!-- Hindi -->
923    <fieldType name="text_hi" class="solr.TextField" positionIncrementGap="100">
924      <analyzer>
925        <tokenizer class="solr.StandardTokenizerFactory"/>
926        <filter class="solr.LowerCaseFilterFactory"/>
927        <!-- normalizes unicode representation -->
928        <filter class="solr.IndicNormalizationFilterFactory"/>
929        <!-- normalizes variation in spelling -->
930        <filter class="solr.HindiNormalizationFilterFactory"/>
931        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_hi.txt" />
932        <filter class="solr.HindiStemFilterFactory"/>
933      </analyzer>
934    </fieldType>
935   
936    <!-- Hungarian -->
937    <fieldType name="text_hu" class="solr.TextField" positionIncrementGap="100">
938      <analyzer>
939        <tokenizer class="solr.StandardTokenizerFactory"/>
940        <filter class="solr.LowerCaseFilterFactory"/>
941        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_hu.txt" format="snowball" />
942        <filter class="solr.SnowballPorterFilterFactory" language="Hungarian"/>
943        <!-- less aggressive: <filter class="solr.HungarianLightStemFilterFactory"/> -->   
944      </analyzer>
945    </fieldType>
946   
947    <!-- Armenian -->
948    <fieldType name="text_hy" class="solr.TextField" positionIncrementGap="100">
949      <analyzer>
950        <tokenizer class="solr.StandardTokenizerFactory"/>
951        <filter class="solr.LowerCaseFilterFactory"/>
952        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_hy.txt" />
953        <filter class="solr.SnowballPorterFilterFactory" language="Armenian"/>
954      </analyzer>
955    </fieldType>
956   
957    <!-- Indonesian -->
958    <fieldType name="text_id" class="solr.TextField" positionIncrementGap="100">
959      <analyzer>
960        <tokenizer class="solr.StandardTokenizerFactory"/>
961        <filter class="solr.LowerCaseFilterFactory"/>
962        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_id.txt" />
963        <!-- for a less aggressive approach (only inflectional suffixes), set stemDerivational to false -->
964        <filter class="solr.IndonesianStemFilterFactory" stemDerivational="true"/>
965      </analyzer>
966    </fieldType>
967   
968    <!-- Italian -->
969    <fieldType name="text_it" class="solr.TextField" positionIncrementGap="100">
970      <analyzer>
971        <tokenizer class="solr.StandardTokenizerFactory"/>
972        <!-- removes l', etc -->
973        <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_it.txt"/>
974        <filter class="solr.LowerCaseFilterFactory"/>
975        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_it.txt" format="snowball" />
976        <filter class="solr.ItalianLightStemFilterFactory"/>
977        <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="Italian"/> -->
978      </analyzer>
979    </fieldType>
980   
981    <!-- Japanese using morphological analysis (see text_cjk for a configuration using bigramming)
982
983         NOTE: If you want to optimize search for precision, use default operator AND in your query
984         parser config with <solrQueryParser defaultOperator="AND"/> further down in this file.  Use
985         OR if you would like to optimize for recall (default).
986    -->
987    <fieldType name="text_ja" class="solr.TextField" positionIncrementGap="100" autoGeneratePhraseQueries="false">
988      <analyzer>
989      <!-- Kuromoji Japanese morphological analyzer/tokenizer (JapaneseTokenizer)
990
991           Kuromoji has a search mode (default) that does segmentation useful for search.  A heuristic
992           is used to segment compounds into its parts and the compound itself is kept as synonym.
993
994           Valid values for attribute mode are:
995              normal: regular segmentation
996              search: segmentation useful for search with synonyms compounds (default)
997            extended: same as search mode, but unigrams unknown words (experimental)
998
999           For some applications it might be good to use search mode for indexing and normal mode for
1000           queries to reduce recall and prevent parts of compounds from being matched and highlighted.
1001           Use <analyzer type="index"> and <analyzer type="query"> for this and mode normal in query.
1002
1003           Kuromoji also has a convenient user dictionary feature that allows overriding the statistical
1004           model with your own entries for segmentation, part-of-speech tags and readings without a need
1005           to specify weights.  Notice that user dictionaries have not been subject to extensive testing.
1006
1007           User dictionary attributes are:
1008                     userDictionary: user dictionary filename
1009             userDictionaryEncoding: user dictionary encoding (default is UTF-8)
1010
1011           See lang/userdict_ja.txt for a sample user dictionary file.
1012
1013           Punctuation characters are discarded by default.  Use discardPunctuation="false" to keep them.
1014
1015           See http://wiki.apache.org/solr/JapaneseLanguageSupport for more on Japanese language support.
1016        -->
1017        <tokenizer class="solr.JapaneseTokenizerFactory" mode="search"/>
1018        <!--<tokenizer class="solr.JapaneseTokenizerFactory" mode="search" userDictionary="lang/userdict_ja.txt"/>-->
1019        <!-- Reduces inflected verbs and adjectives to their base/dictionary forms (蟞曞圢) -->
1020        <filter class="solr.JapaneseBaseFormFilterFactory"/>
1021        <!-- Removes tokens with certain part-of-speech tags -->
1022        <filter class="solr.JapanesePartOfSpeechStopFilterFactory" tags="lang/stoptags_ja.txt" />
1023        <!-- Normalizes full-width romaji to half-width and half-width kana to full-width (Unicode NFKC subset) -->
1024        <filter class="solr.CJKWidthFilterFactory"/>
1025        <!-- Removes common tokens typically not useful for search, but have a negative effect on ranking -->
1026        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ja.txt" />
1027        <!-- Normalizes common katakana spelling variations by removing any last long sound character (U+30FC) -->
1028        <filter class="solr.JapaneseKatakanaStemFilterFactory" minimumLength="4"/>
1029        <!-- Lower-cases romaji characters -->
1030        <filter class="solr.LowerCaseFilterFactory"/>
1031      </analyzer>
1032    </fieldType>
1033   
1034    <!-- Latvian -->
1035    <fieldType name="text_lv" class="solr.TextField" positionIncrementGap="100">
1036      <analyzer>
1037        <tokenizer class="solr.StandardTokenizerFactory"/>
1038        <filter class="solr.LowerCaseFilterFactory"/>
1039        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_lv.txt" />
1040        <filter class="solr.LatvianStemFilterFactory"/>
1041      </analyzer>
1042    </fieldType>
1043   
1044    <!-- Dutch -->
1045    <fieldType name="text_nl" class="solr.TextField" positionIncrementGap="100">
1046      <analyzer>
1047        <tokenizer class="solr.StandardTokenizerFactory"/>
1048        <filter class="solr.LowerCaseFilterFactory"/>
1049        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_nl.txt" format="snowball" />
1050        <filter class="solr.StemmerOverrideFilterFactory" dictionary="lang/stemdict_nl.txt" ignoreCase="false"/>
1051        <filter class="solr.SnowballPorterFilterFactory" language="Dutch"/>
1052      </analyzer>
1053    </fieldType>
1054   
1055    <!-- Norwegian -->
1056    <fieldType name="text_no" class="solr.TextField" positionIncrementGap="100">
1057      <analyzer>
1058        <tokenizer class="solr.StandardTokenizerFactory"/>
1059        <filter class="solr.LowerCaseFilterFactory"/>
1060        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_no.txt" format="snowball" />
1061        <filter class="solr.SnowballPorterFilterFactory" language="Norwegian"/>
1062        <!-- less aggressive: <filter class="solr.NorwegianLightStemFilterFactory" variant="nb"/> -->
1063        <!-- singular/plural: <filter class="solr.NorwegianMinimalStemFilterFactory" variant="nb"/> -->
1064        <!-- The "light" and "minimal" stemmers support variants: nb=BokmÃ¥l, nn=Nynorsk, no=Both -->
1065      </analyzer>
1066    </fieldType>
1067   
1068    <!-- Portuguese -->
1069    <fieldType name="text_pt" class="solr.TextField" positionIncrementGap="100">
1070      <analyzer>
1071        <tokenizer class="solr.StandardTokenizerFactory"/>
1072        <filter class="solr.LowerCaseFilterFactory"/>
1073        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_pt.txt" format="snowball" />
1074        <filter class="solr.PortugueseLightStemFilterFactory"/>
1075        <!-- less aggressive: <filter class="solr.PortugueseMinimalStemFilterFactory"/> -->
1076        <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="Portuguese"/> -->
1077        <!-- most aggressive: <filter class="solr.PortugueseStemFilterFactory"/> -->
1078      </analyzer>
1079    </fieldType>
1080   
1081    <!-- Romanian -->
1082    <fieldType name="text_ro" class="solr.TextField" positionIncrementGap="100">
1083      <analyzer>
1084        <tokenizer class="solr.StandardTokenizerFactory"/>
1085        <filter class="solr.LowerCaseFilterFactory"/>
1086        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ro.txt" />
1087        <filter class="solr.SnowballPorterFilterFactory" language="Romanian"/>
1088      </analyzer>
1089    </fieldType>
1090   
1091    <!-- Russian -->
1092    <fieldType name="text_ru" class="solr.TextField" positionIncrementGap="100">
1093      <analyzer>
1094        <tokenizer class="solr.StandardTokenizerFactory"/>
1095        <filter class="solr.LowerCaseFilterFactory"/>
1096        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ru.txt" format="snowball" />
1097        <filter class="solr.SnowballPorterFilterFactory" language="Russian"/>
1098        <!-- less aggressive: <filter class="solr.RussianLightStemFilterFactory"/> -->
1099      </analyzer>
1100    </fieldType>
1101
1102    <!-- Russian with morphology-->
1103    <fieldType name="text_ru_morph" class="solr.TextField" positionIncrementGap="100">
1104      <analyzer>
1105    <charFilter class="solr.HTMLStripCharFilterFactory"/>
1106        <tokenizer class="solr.StandardTokenizerFactory"/>
1107        <filter class="solr.LowerCaseFilterFactory"/>
1108        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ru.txt" format="snowball" />
1109        <filter class="company.evo.jmorphy2.lucene.Jmorphy2StemFilterFactory" dict="lang/pymorphy2_dicts"/>
1110      </analyzer>
1111    </fieldType>
1112
1113    <!-- Swedish -->
1114    <fieldType name="text_sv" class="solr.TextField" positionIncrementGap="100">
1115      <analyzer>
1116        <tokenizer class="solr.StandardTokenizerFactory"/>
1117        <filter class="solr.LowerCaseFilterFactory"/>
1118        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_sv.txt" format="snowball" />
1119        <filter class="solr.SnowballPorterFilterFactory" language="Swedish"/>
1120        <!-- less aggressive: <filter class="solr.SwedishLightStemFilterFactory"/> -->
1121      </analyzer>
1122    </fieldType>
1123   
1124    <!-- Thai -->
1125    <fieldType name="text_th" class="solr.TextField" positionIncrementGap="100">
1126      <analyzer>
1127        <tokenizer class="solr.StandardTokenizerFactory"/>
1128        <filter class="solr.LowerCaseFilterFactory"/>
1129        <filter class="solr.ThaiWordFilterFactory"/>
1130        <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_th.txt" />
1131      </analyzer>
1132    </fieldType>
1133   
1134    <!-- Turkish -->
1135    <fieldType name="text_tr" class="solr.TextField" positionIncrementGap="100">
1136      <analyzer>
1137        <tokenizer class="solr.StandardTokenizerFactory"/>
1138        <filter class="solr.TurkishLowerCaseFilterFactory"/>
1139        <filter class="solr.StopFilterFactory" ignoreCase="false" words="lang/stopwords_tr.txt" />
1140        <filter class="solr.SnowballPorterFilterFactory" language="Turkish"/>
1141      </analyzer>
1142    </fieldType>
1143
1144 </types>
1145 
1146  <!-- Similarity is the scoring routine for each document vs. a query.
1147       A custom Similarity or SimilarityFactory may be specified here, but
1148       the default is fine for most applications. 
1149       For more info: http://wiki.apache.org/solr/SchemaXml#Similarity
1150    -->
1151  <!--
1152     <similarity class="com.example.solr.CustomSimilarityFactory">
1153       <str name="paramkey">param value</str>
1154     </similarity>
1155    -->
1156
1157</schema>
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