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https://issues.apache.org/jira/browse/SOLR-1485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14102658#comment-14102658
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Erik Hatcher commented on SOLR-1485:
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Anyone have thoughts on how best to implement the scorePayload() method in
Solr? Should Solr have its own DefaultSimilarity subclass that implements it?
It'd be great to at least get support for PayloadTermQuery in, such that it
supports DelimitedPayloadTokenFilter created payloads. I suppose that means
that scorePayload() will need to support at least float and integer decoding,
based on introspecting the field type definition. What about "identity"
encoding (throw an unsupported exception?)? Using a custom encoder would
require a custom scorePayload(), and by default throw an exception on that too
I presume.
And what about other Similarity implementations and if/how to support those?
I'm seeing that it's tough to put this into Solr in a general purpose way, but
maybe we can at least get out of the box support for integer and float using
the default similarity.
> PayloadTermQuery support
> ------------------------
>
> Key: SOLR-1485
> URL: https://issues.apache.org/jira/browse/SOLR-1485
> Project: Solr
> Issue Type: New Feature
> Components: search
> Reporter: Erik Hatcher
> Assignee: Erik Hatcher
> Fix For: 5.0
>
> Attachments: PayloadTermQueryPlugin.java
>
>
> Solr currently has no support for Lucene's PayloadTermQuery, yet it has
> support for indexing payloads.
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