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Posted to issues@lucene.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2021/02/17 14:50:00 UTC
[jira] [Commented] (SOLR-14787) Inequality support in Payload Check
query parser
[ https://issues.apache.org/jira/browse/SOLR-14787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17285855#comment-17285855 ]
ASF subversion and git services commented on SOLR-14787:
--------------------------------------------------------
Commit 890f570bf5f3f0501c47d8d6a74ef6e5b6e72e75 in lucene-solr's branch refs/heads/master from Kevin Watters
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=890f570 ]
LUCENE-9659 inequality support in payload check query (#2185)
Changes from SOLR-14787 supporting inequalities in SpanPayloadCheckQuery
> Inequality support in Payload Check query parser
> ------------------------------------------------
>
> Key: SOLR-14787
> URL: https://issues.apache.org/jira/browse/SOLR-14787
> Project: Solr
> Issue Type: New Feature
> Reporter: Kevin Watters
> Assignee: Gus Heck
> Priority: Major
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The goal of this ticket/pull request is to support a richer set of matching and filtering based on term payloads. This patch extends the PayloadCheckQueryParser to add a new local param for "op"
> The value of OP could be one of the following
> * gt - greater than
> * gte - greater than or equal
> * lt - less than
> * lte - less than or equal
> default value for "op" if not specified is to be the current behavior of equals.
> Additionally to the operation you can specify a threshold local parameter
> This will provide the ability to search for the term "cat" so long as the payload has a value of greater than 0.75.
> One use case is to classify a document into various categories with an associated confidence or probability that the classification is correct. That can be indexed into a delimited payload field. The searches can find and match documents that were tagged with the "cat" category with a confidence of greater than 0.5.
> Example Document
> {code:java}
> {
> "id":"doc_1",
> "classifications_payload":["cat|0.75 dog|2.0"]
> }
> {code}
> Example Syntax
> {code:java}
> {!payload_check f=classifications_payload payloads='1' op='gt' threshold='0.5'}cat {code}
>
>
>
>
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