| <?xml version="1.0" encoding="UTF-8"?> |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" |
| targetNamespace="http://lucene.apache.org/nutch" |
| xmlns="http://lucene.apache.org/nutch" |
| elementFormDefault="qualified"> |
| <xs:element name="writers"> |
| <xs:annotation> |
| <xs:documentation> |
| Root tag of index-writers.xml document. It's a wrapper for the all index writers. |
| </xs:documentation> |
| </xs:annotation> |
| <xs:complexType> |
| <xs:sequence> |
| <xs:element name="writer" type="writerType" maxOccurs="unbounded" minOccurs="1"> |
| <xs:annotation> |
| <xs:documentation> |
| Contains all the configuration of a particular index writer. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:element> |
| </xs:sequence> |
| </xs:complexType> |
| </xs:element> |
| <xs:complexType name="writerType"> |
| <xs:sequence> |
| <xs:element type="parametersType" name="parameters" maxOccurs="1" minOccurs="1"> |
| <xs:annotation> |
| <xs:documentation> |
| This tag contains all the parameters that will be passed to the index writer implementation. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:element> |
| <xs:element type="mappingType" name="mapping" maxOccurs="1" minOccurs="1"> |
| <xs:annotation> |
| <xs:documentation> |
| It's a wrapper for the allowed actions over a document before it's indexed. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:element> |
| </xs:sequence> |
| <xs:attribute type="xs:string" name="id" use="required"> |
| <xs:annotation> |
| <xs:documentation> |
| Writer's ID. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:attribute> |
| <xs:attribute type="xs:string" name="class" use="required"> |
| <xs:annotation> |
| <xs:documentation> |
| The class of the index writer implementation which will be used. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:attribute> |
| </xs:complexType> |
| <xs:complexType name="parametersType"> |
| <xs:sequence> |
| <xs:element type="parameterType" name="param" maxOccurs="unbounded" minOccurs="1"> |
| <xs:annotation> |
| <xs:documentation> |
| One single parameter that will be pass to the index writer implementation. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:element> |
| </xs:sequence> |
| </xs:complexType> |
| <xs:complexType name="parameterType"> |
| <xs:attribute type="xs:string" name="name" use="required"> |
| <xs:annotation> |
| <xs:documentation> |
| Parameter's name. It is used to identify the parameter. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:attribute> |
| <xs:attribute type="xs:string" name="value" use="required"> |
| <xs:annotation> |
| <xs:documentation> |
| Parameter's value. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:attribute> |
| </xs:complexType> |
| <xs:complexType name="mappingType"> |
| <xs:sequence> |
| <xs:element type="fieldsType" name="copy" maxOccurs="1" minOccurs="1"> |
| <xs:annotation> |
| <xs:documentation> |
| Action of copy fields. Multiple comma-separated targets can be specified. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:element> |
| <xs:element type="fieldsType" name="rename" maxOccurs="1" minOccurs="1"> |
| <xs:annotation> |
| <xs:documentation> |
| Action of rename fields. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:element> |
| <xs:element name="remove" maxOccurs="1" minOccurs="1"> |
| <xs:annotation> |
| <xs:documentation> |
| Action of remove fields. |
| </xs:documentation> |
| </xs:annotation> |
| <xs:complexType> |
| <xs:sequence> |
| <xs:element name="field" maxOccurs="unbounded" minOccurs="0"> |
| <xs:annotation> |
| <xs:documentation> |
| One single field that will be mapped. |
| </xs:documentation> |
| </xs:annotation> |
| <xs:complexType> |
| <xs:simpleContent> |
| <xs:extension base="xs:string"> |
| <xs:attribute type="xs:string" name="source" use="required"> |
| <xs:annotation> |
| <xs:documentation> |
| Field's name before it's mapped. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:attribute> |
| </xs:extension> |
| </xs:simpleContent> |
| </xs:complexType> |
| </xs:element> |
| </xs:sequence> |
| </xs:complexType> |
| </xs:element> |
| </xs:sequence> |
| </xs:complexType> |
| <xs:complexType name="fieldsType"> |
| <xs:sequence> |
| <xs:element type="fieldType" name="field" maxOccurs="unbounded" minOccurs="0"> |
| <xs:annotation> |
| <xs:documentation> |
| One single field that will be mapped. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:element> |
| </xs:sequence> |
| </xs:complexType> |
| <xs:complexType name="fieldType"> |
| <xs:simpleContent> |
| <xs:extension base="xs:string"> |
| <xs:attribute type="xs:string" name="source" use="required"> |
| <xs:annotation> |
| <xs:documentation> |
| Field's name before it's mapped. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:attribute> |
| <xs:attribute type="xs:string" name="dest" use="required"> |
| <xs:annotation> |
| <xs:documentation> |
| Field's name after the action is applied. |
| </xs:documentation> |
| </xs:annotation> |
| </xs:attribute> |
| </xs:extension> |
| </xs:simpleContent> |
| </xs:complexType> |
| </xs:schema> |