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Lucene Driver for Scriptella.
This driver allows to search through Lucene v.2.x compatible indexed data.
Lucene scripting elements are implicit subclasses of Query base classe.
General information
| Driver class: | scriptella.driver.lucene.Driver |
| Runtime dependencies: | lucene-core.jar |
Driver Specific Properties
| Name |
Description |
Required |
| fields |
List of comma-separated fields to be searched |
No, the Lucene default field 'contents' is used. |
| useMultiFieldQueryParser |
whether MultiFieldQueryParser or
QueryParser to be used |
No, default value is false. |
| useLowercaseExpandedTerms |
whether terms of wildcard, prefix, fuzzy and range queries are to be automatically lower-cased or not |
No, default value is true. |
Note: if MultiFieldQueryParser is used instead of QueryParser then all the query's terms must appear,
but it doesn't matter in what fields they appear.
Example
<connection id="search" driver="lucene" url="file://PATH_TO_YOUR_LUCENE_INDEX">
fields=default_field
</connection>
<connection id="out" driver="text" url="tst://testfile"/>
<query id="search">
title:script luc*e
<script connection-id="out">$rownum+'. '+$title+' : '+$default_field</script>
</query>
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