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Posted to dev@lucene.apache.org by "Andrzej Bialecki (Resolved) (JIRA)" <ji...@apache.org> on 2012/04/19 17:12:40 UTC
[jira] [Resolved] (SOLR-1535) Pre-analyzed field type
[ https://issues.apache.org/jira/browse/SOLR-1535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrzej Bialecki resolved SOLR-1535.
-------------------------------------
Resolution: Fixed
Committed with minor tweaks in rev. 1327982.
> Pre-analyzed field type
> -----------------------
>
> Key: SOLR-1535
> URL: https://issues.apache.org/jira/browse/SOLR-1535
> Project: Solr
> Issue Type: New Feature
> Affects Versions: 1.5
> Reporter: Andrzej Bialecki
> Assignee: Andrzej Bialecki
> Fix For: 4.0
>
> Attachments: SOLR-1535.patch, SOLR-1535.patch, SOLR-1535.patch, preanalyzed.patch, preanalyzed.patch
>
>
> PreAnalyzedFieldType provides a functionality to index (and optionally store) content that was already processed and split into tokens using some external processing chain. This implementation defines a serialization format for sending tokens with any currently supported Attributes (eg. type, posIncr, payload, ...). This data is de-serialized into a regular TokenStream that is returned in Field.tokenStreamValue() and thus added to the index as index terms, and optionally a stored part that is returned in Field.stringValue() and is then added as a stored value of the field.
> This field type is useful for integrating Solr with existing text-processing pipelines, such as third-party NLP systems.
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