[SOLR-16420] MoreLikeThis Content Query Parser

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 9.2
• Component/s: query parsers
• Assignee: Mikhail Khludnev
• Reporter: Mikhail Khludnev
• Created: 20/Sep/22 09:06
• Updated: 28/Apr/23 17:34
• Resolved: 26/Nov/22 19:43

Description

I'd like to introduce new {!mlt_content qf=author}John Smith query parser to cover /mlt handler feature of streaming external content into. Implementation will piggyback on existing {!mlt} query parser slightly extending its' internals.
Concerns, opinions?

Issue Links

• fixes: SOLR-7913 Add stream.body support to MLT QParser
• is caused by: SOLR-7883 MoreLikeThis is incompatible with facets
• is related to: SOLR-16566 StreamExpressionTest.testKnnSearchStream failing more frequently post 11/13
• relates to: SOLR-6248 MoreLikeThis Query Parser
• links to: GitHub Pull Request #1045
• links to: GitHub Pull Request #1191
• links to: GitHub Pull Request #1192
• links to: GitHub Pull Request #1193
• links to: GitHub Pull Request #1194