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https://issues.apache.org/jira/browse/SOLR-1535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13541555#comment-13541555
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Alexandre Rafalovitch commented on SOLR-1535:
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Not sure where to ask this, as the feature is so new. But how does this work at
query time? This needs to be pared somehow with a query-time tokenizer/filters,
right? I could not find a trivial (or complex) example showing this in action.
> 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-ALPHA
>
> Attachments: preanalyzed.patch, preanalyzed.patch, SOLR-1535.patch,
> SOLR-1535.patch, SOLR-1535.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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