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https://issues.apache.org/jira/browse/SOLR-13764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16940136#comment-16940136
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David Wayne Smiley commented on SOLR-13764:
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I admit I'm a little confused. I just reacquainted myself with the JSON Query
DSL implemented via JsonQueryConverter; a fine piece of work IMO. Do you
propose something that competes with it or that works nice with it? You've
mentioned not wanting to make new QParsers for spans or intervals but I don't
see that as a real concern.
> Parse Interval Query from JSON API
> ----------------------------------
>
> Key: SOLR-13764
> URL: https://issues.apache.org/jira/browse/SOLR-13764
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Components: query parsers
> Reporter: Mikhail Khludnev
> Priority: Major
>
> h2. Context
> Lucene has Intervals query LUCENE-8196. Note: these are a kind of healthy
> man's Spans/Phrases. Note: It's not about ranges nor facets.
> h2. Problem
> There's no way to search by IntervalQuery via JSON Query DSL.
> h2. Suggestion
> * Create classic QParser \{{ {!interval df=text_content}a_json_param}}, ie
> one can combine a few such refs in {{json.query.bool}}
> * It accepts just a name of JSON params, nothing like this happens yet.
> * This param carries plain json which is accessible via {{req.getJSON()}}
> please examine
> https://cwiki.apache.org/confluence/display/SOLR/SOLR-13764+Discussion+-+Interval+Queries+in+JSON
> for syntax proposal.
> h2. Challenges
> * I have no idea about particular JSON DSL for these queries, Lucene API
> seems like easy JSON-able. Proposals are welcome.
> * Another awkward things is combining analysis and low level query API. eg
> what if one request term for one word and analysis yield two tokens, and vice
> versa requesting phrase might end up with single token stream.
> * Putting json into Jira ticket description
> h2. Q: Why don't..
> .. put intervals DSL right into {{json.query}}, avoiding these odd param
> refs?
> A: It requires heavy lifting for {{JsonQueryConverter}} which is streamlined
> for handling old good http parametrized queires.
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