Pre-analyzed field type
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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
Fix For: 1.5
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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