adding rewrite parameter docs #9954
Conversation
Signed-off-by: Anton Rubin <anton.rubin@eliatra.com>
AntonEliatra
requested review from
kolchfa-aws,
Naarcha-AWS,
AMoo-Miki,
natebower,
dlvenable and
epugh
as code owners
|
Thank you for submitting your PR. The PR states are In progress (or Draft) -> Tech review -> Doc review -> Editorial review -> Merged. Before you submit your PR for doc review, make sure the content is technically accurate. If you need help finding a tech reviewer, tag a maintainer. When you're ready for doc review, tag the assignee of this PR. The doc reviewer may push edits to the PR directly or leave comments and editorial suggestions for you to address (let us know in a comment if you have a preference). The doc reviewer will arrange for an editorial review. |
|
@kaushalmahi12 Could you please review this PR? Thanks! |
kolchfa-aws
added
3 - Tech review
| ## Available rewrite methods | ||
|
|
||
| | Rewrite method | Description | | ||
| | [`constant_score`](#constant_score-default) | (Default) All expanded terms are evaluated together as a single unit, assigning the same score to every match. Efficient for filtering use cases. | |
There was a problem hiding this comment.
How does it help with filtering use case, scoring happens on filtered documents right ?
There was a problem hiding this comment.
If we meant that it will save the scoring cost by passing the scoring phase for all docs then it makes sense
| * Expands the wildcard into individual `term` queries inside a Boolean `should` clause. | ||
| * Each document’s score reflects how many terms it matches and their term frequency. | ||
| * Can trigger `too_many_clauses` if many terms match. |
There was a problem hiding this comment.
Can we explain with some example documents how will this expand the query ?
| * Similar structure to `scoring_boolean`, but documents are not ranked. | ||
| * All matching docs receive the same score. | ||
| * This retains Boolean clause flexibility (e.g., use with `must_not`) without ranking. |
There was a problem hiding this comment.
Same as above, We can keep the example index documents same
Description
adding rewrite parameter docs
Version
all
Checklist
For more information on following Developer Certificate of Origin and signing off your commits, please check here.