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From "Andrzej Bialecki (JIRA)" <>
Subject [jira] Updated: (SOLR-1535) Pre-analyzed field type
Date Fri, 19 Feb 2010 12:39:27 GMT


Andrzej Bialecki  updated SOLR-1535:

    Attachment:     (was: altering.patch)

> Pre-analyzed field type
> -----------------------
>                 Key: SOLR-1535
>                 URL:
>             Project: Solr
>          Issue Type: New Feature
>    Affects Versions: 1.5
>            Reporter: Andrzej Bialecki 
>             Fix For: 1.5
>         Attachments: 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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