vchord_bm25

A postgresql extension for bm25 ranking algorithm

Overview

ID	Extension	Package	Version	Category	License	Language
2150	vchord_bm25	vchord_bm25	`0.2.2`	FTS	AGPL-3.0	Rust

Attribute	Has Binary	Has Library	Need Load	Has DDL	Relocatable	Trusted
--sLd--	No	Yes	Yes	Yes	no	no

Relationships
See Also	vector vchord pg_search pg_bestmatch vectorscale zhparser pg_tokenizer pgroonga

pgrx=0.16.1

Packages

Type	Repo	Version	PG Major Availability	Package Pattern	Dependencies
EL	PIGSTY	`0.2.2`	18 17 16 15 14 13	`vchord_bm25_$v`	-
Debian	PIGSTY	`0.2.2`	18 17 16 15 14 13	`postgresql-$v-vchord-bm25`	-

Linux / PG	PG18	PG17	PG16	PG15	PG14	PG13
el8.x86_64	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2
el8.aarch64	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2
el9.x86_64	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2
el9.aarch64	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2
el10.x86_64	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2
el10.aarch64	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2	PIGSTY 0.2.2
d12.x86_64	MISS	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	MISS
d12.aarch64	MISS	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	MISS
d13.x86_64	MISS	MISS	MISS	MISS	MISS	MISS
d13.aarch64	MISS	MISS	MISS	MISS	MISS	MISS
u22.x86_64	MISS	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	MISS
u22.aarch64	MISS	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	MISS
u24.x86_64	MISS	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	MISS
u24.aarch64	MISS	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	PIGSTY 0.2.1	MISS

Package	Version	OS	ORG	SIZE	File URL
`vchord_bm25_18`	0.2.2	`el8.x86_64`	pigsty	516.0 KiB	vchord_bm25_18-0.2.2-1PIGSTY.el8.x86_64.rpm
`vchord_bm25_18`	0.2.2	`el8.aarch64`	pigsty	408.7 KiB	vchord_bm25_18-0.2.2-1PIGSTY.el8.aarch64.rpm
`vchord_bm25_18`	0.2.2	`el9.x86_64`	pigsty	532.0 KiB	vchord_bm25_18-0.2.2-1PIGSTY.el9.x86_64.rpm
`vchord_bm25_18`	0.2.2	`el9.aarch64`	pigsty	440.5 KiB	vchord_bm25_18-0.2.2-1PIGSTY.el9.aarch64.rpm
`vchord_bm25_18`	0.2.2	`el10.x86_64`	pigsty	535.1 KiB	vchord_bm25_18-0.2.2-1PIGSTY.el10.x86_64.rpm
`vchord_bm25_18`	0.2.2	`el10.aarch64`	pigsty	446.8 KiB	vchord_bm25_18-0.2.2-1PIGSTY.el10.aarch64.rpm

Package	Version	OS	ORG	SIZE	File URL
`vchord_bm25_17`	0.2.2	`el8.x86_64`	pigsty	515.6 KiB	vchord_bm25_17-0.2.2-1PIGSTY.el8.x86_64.rpm
`vchord_bm25_17`	0.2.2	`el8.aarch64`	pigsty	408.6 KiB	vchord_bm25_17-0.2.2-1PIGSTY.el8.aarch64.rpm
`vchord_bm25_17`	0.2.2	`el9.x86_64`	pigsty	531.8 KiB	vchord_bm25_17-0.2.2-1PIGSTY.el9.x86_64.rpm
`vchord_bm25_17`	0.2.2	`el9.aarch64`	pigsty	440.1 KiB	vchord_bm25_17-0.2.2-1PIGSTY.el9.aarch64.rpm
`vchord_bm25_17`	0.2.2	`el10.x86_64`	pigsty	535.5 KiB	vchord_bm25_17-0.2.2-1PIGSTY.el10.x86_64.rpm
`vchord_bm25_17`	0.2.2	`el10.aarch64`	pigsty	447.0 KiB	vchord_bm25_17-0.2.2-1PIGSTY.el10.aarch64.rpm
`postgresql-17-vchord-bm25`	0.2.1	`d12.x86_64`	pigsty	333.0 KiB	postgresql-17-vchord-bm25_0.2.1-1PIGSTY~bookworm_amd64.deb
`postgresql-17-vchord-bm25`	0.2.1	`d12.aarch64`	pigsty	318.4 KiB	postgresql-17-vchord-bm25_0.2.1-1PIGSTY~bookworm_arm64.deb
`postgresql-17-vchord-bm25`	0.2.1	`u22.x86_64`	pigsty	369.4 KiB	postgresql-17-vchord-bm25_0.2.1-1PIGSTY~jammy_amd64.deb
`postgresql-17-vchord-bm25`	0.2.1	`u22.aarch64`	pigsty	378.6 KiB	postgresql-17-vchord-bm25_0.2.1-1PIGSTY~jammy_arm64.deb
`postgresql-17-vchord-bm25`	0.2.1	`u24.x86_64`	pigsty	365.5 KiB	postgresql-17-vchord-bm25_0.2.1-1PIGSTY~noble_amd64.deb
`postgresql-17-vchord-bm25`	0.2.1	`u24.aarch64`	pigsty	372.8 KiB	postgresql-17-vchord-bm25_0.2.1-1PIGSTY~noble_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`vchord_bm25_16`	0.2.2	`el8.x86_64`	pigsty	515.6 KiB	vchord_bm25_16-0.2.2-1PIGSTY.el8.x86_64.rpm
`vchord_bm25_16`	0.2.2	`el8.aarch64`	pigsty	408.5 KiB	vchord_bm25_16-0.2.2-1PIGSTY.el8.aarch64.rpm
`vchord_bm25_16`	0.2.2	`el9.x86_64`	pigsty	531.8 KiB	vchord_bm25_16-0.2.2-1PIGSTY.el9.x86_64.rpm
`vchord_bm25_16`	0.2.2	`el9.aarch64`	pigsty	440.1 KiB	vchord_bm25_16-0.2.2-1PIGSTY.el9.aarch64.rpm
`vchord_bm25_16`	0.2.2	`el10.x86_64`	pigsty	535.2 KiB	vchord_bm25_16-0.2.2-1PIGSTY.el10.x86_64.rpm
`vchord_bm25_16`	0.2.2	`el10.aarch64`	pigsty	446.6 KiB	vchord_bm25_16-0.2.2-1PIGSTY.el10.aarch64.rpm
`postgresql-16-vchord-bm25`	0.2.1	`d12.x86_64`	pigsty	333.1 KiB	postgresql-16-vchord-bm25_0.2.1-1PIGSTY~bookworm_amd64.deb
`postgresql-16-vchord-bm25`	0.2.1	`d12.aarch64`	pigsty	318.2 KiB	postgresql-16-vchord-bm25_0.2.1-1PIGSTY~bookworm_arm64.deb
`postgresql-16-vchord-bm25`	0.2.1	`u22.x86_64`	pigsty	369.4 KiB	postgresql-16-vchord-bm25_0.2.1-1PIGSTY~jammy_amd64.deb
`postgresql-16-vchord-bm25`	0.2.1	`u22.aarch64`	pigsty	378.4 KiB	postgresql-16-vchord-bm25_0.2.1-1PIGSTY~jammy_arm64.deb
`postgresql-16-vchord-bm25`	0.2.1	`u24.x86_64`	pigsty	365.6 KiB	postgresql-16-vchord-bm25_0.2.1-1PIGSTY~noble_amd64.deb
`postgresql-16-vchord-bm25`	0.2.1	`u24.aarch64`	pigsty	372.3 KiB	postgresql-16-vchord-bm25_0.2.1-1PIGSTY~noble_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`vchord_bm25_15`	0.2.2	`el8.x86_64`	pigsty	518.0 KiB	vchord_bm25_15-0.2.2-1PIGSTY.el8.x86_64.rpm
`vchord_bm25_15`	0.2.2	`el8.aarch64`	pigsty	410.4 KiB	vchord_bm25_15-0.2.2-1PIGSTY.el8.aarch64.rpm
`vchord_bm25_15`	0.2.2	`el9.x86_64`	pigsty	533.0 KiB	vchord_bm25_15-0.2.2-1PIGSTY.el9.x86_64.rpm
`vchord_bm25_15`	0.2.2	`el9.aarch64`	pigsty	442.7 KiB	vchord_bm25_15-0.2.2-1PIGSTY.el9.aarch64.rpm
`vchord_bm25_15`	0.2.2	`el10.x86_64`	pigsty	536.6 KiB	vchord_bm25_15-0.2.2-1PIGSTY.el10.x86_64.rpm
`vchord_bm25_15`	0.2.2	`el10.aarch64`	pigsty	449.1 KiB	vchord_bm25_15-0.2.2-1PIGSTY.el10.aarch64.rpm
`postgresql-15-vchord-bm25`	0.2.1	`d12.x86_64`	pigsty	334.2 KiB	postgresql-15-vchord-bm25_0.2.1-1PIGSTY~bookworm_amd64.deb
`postgresql-15-vchord-bm25`	0.2.1	`d12.aarch64`	pigsty	319.4 KiB	postgresql-15-vchord-bm25_0.2.1-1PIGSTY~bookworm_arm64.deb
`postgresql-15-vchord-bm25`	0.2.1	`u22.x86_64`	pigsty	370.8 KiB	postgresql-15-vchord-bm25_0.2.1-1PIGSTY~jammy_amd64.deb
`postgresql-15-vchord-bm25`	0.2.1	`u22.aarch64`	pigsty	379.7 KiB	postgresql-15-vchord-bm25_0.2.1-1PIGSTY~jammy_arm64.deb
`postgresql-15-vchord-bm25`	0.2.1	`u24.x86_64`	pigsty	367.2 KiB	postgresql-15-vchord-bm25_0.2.1-1PIGSTY~noble_amd64.deb
`postgresql-15-vchord-bm25`	0.2.1	`u24.aarch64`	pigsty	373.8 KiB	postgresql-15-vchord-bm25_0.2.1-1PIGSTY~noble_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`vchord_bm25_14`	0.2.2	`el8.x86_64`	pigsty	517.5 KiB	vchord_bm25_14-0.2.2-1PIGSTY.el8.x86_64.rpm
`vchord_bm25_14`	0.2.2	`el8.aarch64`	pigsty	410.6 KiB	vchord_bm25_14-0.2.2-1PIGSTY.el8.aarch64.rpm
`vchord_bm25_14`	0.2.2	`el9.x86_64`	pigsty	533.0 KiB	vchord_bm25_14-0.2.2-1PIGSTY.el9.x86_64.rpm
`vchord_bm25_14`	0.2.2	`el9.aarch64`	pigsty	442.9 KiB	vchord_bm25_14-0.2.2-1PIGSTY.el9.aarch64.rpm
`vchord_bm25_14`	0.2.2	`el10.x86_64`	pigsty	536.8 KiB	vchord_bm25_14-0.2.2-1PIGSTY.el10.x86_64.rpm
`vchord_bm25_14`	0.2.2	`el10.aarch64`	pigsty	449.3 KiB	vchord_bm25_14-0.2.2-1PIGSTY.el10.aarch64.rpm
`postgresql-14-vchord-bm25`	0.2.1	`d12.x86_64`	pigsty	333.9 KiB	postgresql-14-vchord-bm25_0.2.1-1PIGSTY~bookworm_amd64.deb
`postgresql-14-vchord-bm25`	0.2.1	`d12.aarch64`	pigsty	319.3 KiB	postgresql-14-vchord-bm25_0.2.1-1PIGSTY~bookworm_arm64.deb
`postgresql-14-vchord-bm25`	0.2.1	`u22.x86_64`	pigsty	370.5 KiB	postgresql-14-vchord-bm25_0.2.1-1PIGSTY~jammy_amd64.deb
`postgresql-14-vchord-bm25`	0.2.1	`u22.aarch64`	pigsty	379.3 KiB	postgresql-14-vchord-bm25_0.2.1-1PIGSTY~jammy_arm64.deb
`postgresql-14-vchord-bm25`	0.2.1	`u24.x86_64`	pigsty	367.6 KiB	postgresql-14-vchord-bm25_0.2.1-1PIGSTY~noble_amd64.deb
`postgresql-14-vchord-bm25`	0.2.1	`u24.aarch64`	pigsty	373.7 KiB	postgresql-14-vchord-bm25_0.2.1-1PIGSTY~noble_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`vchord_bm25_13`	0.2.2	`el8.x86_64`	pigsty	517.2 KiB	vchord_bm25_13-0.2.2-1PIGSTY.el8.x86_64.rpm
`vchord_bm25_13`	0.2.2	`el8.aarch64`	pigsty	410.4 KiB	vchord_bm25_13-0.2.2-1PIGSTY.el8.aarch64.rpm
`vchord_bm25_13`	0.2.2	`el9.x86_64`	pigsty	533.3 KiB	vchord_bm25_13-0.2.2-1PIGSTY.el9.x86_64.rpm
`vchord_bm25_13`	0.2.2	`el9.aarch64`	pigsty	442.5 KiB	vchord_bm25_13-0.2.2-1PIGSTY.el9.aarch64.rpm
`vchord_bm25_13`	0.2.2	`el10.x86_64`	pigsty	536.6 KiB	vchord_bm25_13-0.2.2-1PIGSTY.el10.x86_64.rpm
`vchord_bm25_13`	0.2.2	`el10.aarch64`	pigsty	448.5 KiB	vchord_bm25_13-0.2.2-1PIGSTY.el10.aarch64.rpm

Source

Repository

github.com/tensorchord/VectorChord-bm25

Source Tarball

VectorChord-bm25-0.2.2.tar.gz

pig build get vchord_bm25; # get vchord_bm25 source code
pig build dep vchord_bm25; # install build dependencies
pig build pkg vchord_bm25; # build extension rpm or deb
pig build ext vchord_bm25; # build extension rpms

Install

To add the required PGDG / PIGSTY upstream repository, use:

pig repo add pgsql -u   # add PGDG + Pigsty repo and update cache (leave existing repos)

Install this extension with:

pig ext install vchord_bm25; # install by extension name, for the current active PG version
pig ext install vchord_bm25; # install via package alias, for the active PG version
pig ext install vchord_bm25 -v 18;   # install for PG 18
pig ext install vchord_bm25 -v 17;   # install for PG 17
pig ext install vchord_bm25 -v 16;   # install for PG 16
pig ext install vchord_bm25 -v 15;   # install for PG 15
pig ext install vchord_bm25 -v 14;   # install for PG 14
pig ext install vchord_bm25 -v 13;   # install for PG 13

Create this extension with:

CREATE EXTENSION vchord_bm25 CASCADE SCHEMA bm25_catalog;

Last updated on 2025-11-02

pg_bestmatch pg_tokenizer