241 lines
12 KiB
XML
241 lines
12 KiB
XML
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<?xml version="1.0" ?>
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<!-- The Solr schema file. This file should be named "schema.xml" and
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should be in the conf directory under the solr home
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(i.e. ./solr/conf/schema.xml by default)
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or located where the classloader for the Solr webapp can find it.
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For more information, on how to customize this file, please see...
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http://wiki.apache.org/solr/SchemaXml
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-->
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<schema name="THDL" version="1.1">
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<!-- attribute "name" is the name of this schema and is only used for display purposes.
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Applications should change this to reflect the nature of the search collection.
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version="1.1" is Solr's version number for the schema syntax and semantics. It should
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not normally be changed by applications.
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1.0: multiValued attribute did not exist, all fields are multiValued by nature
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1.1: multiValued attribute introduced, false by default -->
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<types>
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<!-- field type definitions. The "name" attribute is
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just a label to be used by field definitions. The "class"
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attribute and any other attributes determine the real
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behavior of the fieldtype. -->
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<!-- The StrField type is not analyzed, but indexed/stored verbatim.
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- StrField and TextField support an optional compressThreshold which
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limits compression (if enabled in the derived fields) to values which
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exceed a certain size (in characters).
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-->
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<fieldtype name="string" class="solr.StrField" sortMissingLast="true"/>
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<!-- boolean type: "true" or "false" -->
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<fieldtype name="boolean" class="solr.BoolField" sortMissingLast="true"/>
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<!-- The optional sortMissingLast and sortMissingFirst attributes are
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currently supported on types that are sorted internally as a strings.
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- If sortMissingLast="true" then a sort on this field will cause documents
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without the field to come after documents with the field,
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regardless of the requested sort order (asc or desc).
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- If sortMissingFirst="true" then a sort on this field will cause documents
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without the field to come before documents with the field,
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regardless of the requested sort order.
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- If sortMissingLast="false" and sortMissingFirst="false" (the default),
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then default lucene sorting will be used which places docs without the field
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first in an ascending sort and last in a descending sort.
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-->
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<!-- numeric field types that store and index the text
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value verbatim (and hence don't support range queries since the
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lexicographic ordering isn't equal to the numeric ordering) -->
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<fieldtype name="integer" class="solr.IntField"/>
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<fieldtype name="long" class="solr.LongField"/>
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<fieldtype name="float" class="solr.FloatField"/>
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<fieldtype name="double" class="solr.DoubleField"/>
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<!-- Numeric field types that manipulate the value into
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a string value that isn't human readable in its internal form,
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but with a lexicographic ordering the same as the numeric ordering
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so that range queries correctly work. -->
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<fieldtype name="sint" class="solr.SortableIntField" sortMissingLast="true"/>
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<fieldtype name="slong" class="solr.SortableLongField" sortMissingLast="true"/>
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<fieldtype name="sfloat" class="solr.SortableFloatField" sortMissingLast="true"/>
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<fieldtype name="sdouble" class="solr.SortableDoubleField" sortMissingLast="true"/>
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<!-- The format for this date field is of the form 1995-12-31T23:59:59Z, and
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is a more restricted form of the canonical representation of dateTime
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http://www.w3.org/TR/xmlschema-2/#dateTime
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The trailing "Z" designates UTC time and is mandatory.
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Optional fractional seconds are allowed: 1995-12-31T23:59:59.999Z
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All other components are mandatory. -->
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<fieldtype name="date" class="solr.DateField" sortMissingLast="true"/>
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<!-- solr.TextField allows the specification of custom text analyzers
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specified as a tokenizer and a list of token filters. Different
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analyzers may be specified for indexing and querying.
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The optional positionIncrementGap puts space between multiple fields of
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this type on the same document, with the purpose of preventing false phrase
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matching across fields.
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For more info on customizing your analyzer chain, please see...
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http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters
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-->
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<!-- Standard analyzer commonly used by Lucene developers -->
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<fieldtype name="text_lu" class="solr.TextField" positionIncrementGap="100">
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<analyzer>
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<tokenizer class="solr.StandardTokenizerFactory"/>
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<filter class="solr.StandardFilterFactory"/>
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<filter class="solr.LowerCaseFilterFactory"/>
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<filter class="solr.StopFilterFactory"/>
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<filter class="solr.EnglishPorterFilterFactory"/>
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<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
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</analyzer>
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</fieldtype>
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<!-- Less flexible matching, but less false matches. Probably not ideal for product names
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but may be good for SKUs. Can insert dashes in the wrong place and still match. -->
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<fieldtype name="textTight" class="solr.TextField" positionIncrementGap="100" >
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<analyzer>
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<tokenizer class="solr.WhitespaceTokenizerFactory"/>
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<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="false"/>
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<filter class="solr.StopFilterFactory" ignoreCase="true"/>
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<filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="0" catenateWords="1" catenateNumbers="1" catenateAll="0"/>
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<filter class="solr.LowerCaseFilterFactory"/>
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<filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
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<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
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</analyzer>
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</fieldtype>
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<!-- A text field that only splits on whitespace for more exact matching -->
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<fieldtype name="text_ws" class="solr.TextField" positionIncrementGap="100">
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<analyzer>
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<tokenizer class="solr.WhitespaceTokenizerFactory"/>
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</analyzer>
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</fieldtype>
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<!-- A text field that uses WordDelimiterFilter to enable splitting and matching of
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words on case-change, alpha numeric boundaries, and non-alphanumeric chars
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so that a query of "wifi" or "wi fi" could match a document containing "Wi-Fi".
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Synonyms and stopwords are customized by external files, and stemming is enabled
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Duplicate tokens at the same position (which may result from Stemmed Synonyms or
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WordDelim parts) are removed.
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-->
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<fieldtype name="text" class="solr.TextField" positionIncrementGap="100">
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<analyzer type="index">
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<tokenizer class="solr.WhitespaceTokenizerFactory"/>
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<!-- in this example, we will only use synonyms at query time
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<filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
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-->
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<filter class="solr.StopFilterFactory" ignoreCase="true"/>
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<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0"/>
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<filter class="solr.LowerCaseFilterFactory"/>
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<filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
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<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
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</analyzer>
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<analyzer type="query">
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<tokenizer class="solr.WhitespaceTokenizerFactory"/>
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<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
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<filter class="solr.StopFilterFactory" ignoreCase="true"/>
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<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0"/>
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<filter class="solr.LowerCaseFilterFactory"/>
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<filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
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<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
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</analyzer>
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</fieldtype>
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<!-- THDL ADDED VALUE -->
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<fieldtype name="text_tibetan" class="solr.TextField">
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<analyzer type="index">
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<tokenizer class="org.thdl.lucene.TshegBarTokenizerFactory"/>
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</analyzer>
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<analyzer type="query">
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<tokenizer class="org.thdl.lucene.TshegBarTokenizerFactory"/>
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</analyzer>
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</fieldtype>
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<fieldtype name="text_wylie" class="solr.TextField">
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<analyzer class="org.thdl.lucene.WylieTibetanAnalyzer"/>
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</fieldtype>
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</types>
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<fields>
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<!-- Valid attributes for fields:
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name: mandatory - the name for the field
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type: mandatory - the name of a previously defined type from the <types> section
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indexed: true if this field should be indexed (searchable)
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stored: true if this field should be retrievable
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compressed: [false] if this field should be stored using gzip compression
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(this will only apply if the field type is compressable; among
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the standard field types, only TextField and StrField are)
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multiValued: true if this field may contain multiple values per document
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omitNorms: (expert) set to true to omit the norms associated with this field
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(this disables length normalization and index-time boosting for the field)
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-->
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<!-- THDL ADDED VALUE -->
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<!-- transcript documents -->
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<field name="id" type="string" indexed="true" stored="true"/>
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<field name="thdl_type" type="string" indexed="true" stored="true"/>
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<!-- Dynamic field definitions. If a field name is not found, dynamicFields
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will be used if the name matches any of the patterns.
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RESTRICTION: the glob-like pattern in the name attribute must have
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a "*" only at the start or the end.
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EXAMPLE: name="*_i" will match any field ending in _i (like myid_i, z_i)
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Longer patterns will be matched first. if equal size patterns
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both match, the first appearing in the schema will be used. -->
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<dynamicField name="*_i" type="sint" indexed="true" stored="true"/>
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<dynamicField name="*_s" type="string" indexed="true" stored="true"/>
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<dynamicField name="*_l" type="slong" indexed="true" stored="true"/>
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<dynamicField name="*_t" type="text" indexed="true" stored="true"/>
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<dynamicField name="*_b" type="boolean" indexed="true" stored="true"/>
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<dynamicField name="*_f" type="sfloat" indexed="true" stored="true"/>
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<dynamicField name="*_d" type="sdouble" indexed="true" stored="true"/>
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<dynamicField name="*_dt" type="date" indexed="true" stored="true"/>
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<!-- THDL ADDED VALUE -->
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<!-- suffix for any field containing Tibetan language content -->
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<dynamicField name="*_bo" type="text_tibetan" indexed="true" stored="true"/>
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<!-- suffix for any field containing Tibetan transliterated into Wylie -->
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<dynamicField name="*_bo-Latn" type="text_wylie" indexed="true" stored="true"/>
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<!-- suffix for any field containing English language content -->
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<dynamicField name="*_en" type="text_lu" indexed="true" stored="true"/>
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<!-- FIXME shouldn't be string!! suffix for any field containing Chinese language content -->
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<dynamicField name="*_zh" type="string" indexed="true" stored="true"/>
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</fields>
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<!-- field to use to determine and enforce document uniqueness. -->
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<uniqueKey>id</uniqueKey>
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<!-- field for the QueryParser to use when an explicit fieldname is absent -->
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<defaultSearchField>text</defaultSearchField>
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<!-- SolrQueryParser configuration:
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defaultOperator="AND|OR"
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-->
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<solrQueryParser defaultOperator="OR"/>
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<!-- Similarity is the scoring routine for each document vs a query.
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A custom similarity may be specified here, but the default is fine
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for most applications. -->
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<!-- <similarity class="org.apache.lucene.search.DefaultSimilarity"/> -->
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</schema>
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