FT.AGGREGATE score sorting?

[Άγγελος Δημόπουλος]

Hello,

As documented FT.SEARCH sort its results by document score, by default. But using WITHSCORES with FT.AGGREGATE i get always 0 as score.

So, is score sorting applied with FT.AGGREGATE by default as well and if not, is it a way we can achive this?

[Mark Nunberg]

What kind of query are you issuing for FT.AGGREGATE that would make use of score sorting? Note that scoring does not make sense in the context of queries using GROUPBY/REDUCE

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[Άγγελος Δημόπουλος]

Lets say for example i have something like this.

FT.AGGREGATE idx "expression" APPLY @date+1 as test FILTER "@test>15"

I make a query, then use APPLY to trasform a property ,finaly make a post-query filter.

Will the results be sorted by score?

Τη Κυριακή, 29 Μαρτίου 2020 - 3:11:50 μ.μ. UTC+3, ο χρήστης Mark Nunberg έγραψε:

What kind of query are you issuing for FT.AGGREGATE that would make use of score sorting? Note that scoring does not make sense in the context of queries using GROUPBY/REDUCE

On Mar 28, 2020, at 11:36 AM, Άγγελος Δημόπουλος <dimo...@gmail.com> wrote:

Hello,

As documented FT.SEARCH sort its results by document score, by default. But using WITHSCORES with FT.AGGREGATE i get always 0 as score.

So, is score sorting applied with FT.AGGREGATE by default as well and if not, is it a way we can achive this?

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