vchord_bm25

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

Packages

Type	Repo	Version	PG Major Compatibility	Package Pattern	Dependencies
EXT	PIGSTY	`0.2.2`	18 17 16 15 14 13	`vchord_bm25`	-
RPM	PIGSTY	`0.2.2`	18 17 16 15 14 13	`vchord_bm25_$v`	-
DEB	PIGSTY	`0.2.2`	18 17 16 15 14 13	`postgresql-$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	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.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
d13.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
d13.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
u22.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
u22.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
u24.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
u24.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

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
`postgresql-18-vchord-bm25`	`0.2.2`	d12.x86_64	pigsty	423.1 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~bookworm_amd64.deb
`postgresql-18-vchord-bm25`	`0.2.2`	d12.aarch64	pigsty	322.8 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~bookworm_arm64.deb
`postgresql-18-vchord-bm25`	`0.2.2`	d13.x86_64	pigsty	423.0 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~trixie_amd64.deb
`postgresql-18-vchord-bm25`	`0.2.2`	d13.aarch64	pigsty	322.6 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~trixie_arm64.deb
`postgresql-18-vchord-bm25`	`0.2.2`	u22.x86_64	pigsty	475.0 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~jammy_amd64.deb
`postgresql-18-vchord-bm25`	`0.2.2`	u22.aarch64	pigsty	382.4 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~jammy_arm64.deb
`postgresql-18-vchord-bm25`	`0.2.2`	u24.x86_64	pigsty	471.3 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~noble_amd64.deb
`postgresql-18-vchord-bm25`	`0.2.2`	u24.aarch64	pigsty	377.0 KiB	postgresql-18-vchord-bm25_0.2.2-1PIGSTY~noble_arm64.deb

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`	`0.2.2`	d12.x86_64	pigsty	422.8 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~bookworm_amd64.deb
`postgresql-17-vchord-bm25`	`0.2.2`	d12.aarch64	pigsty	322.5 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~bookworm_arm64.deb
`postgresql-17-vchord-bm25`	`0.2.2`	d13.x86_64	pigsty	422.8 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~trixie_amd64.deb
`postgresql-17-vchord-bm25`	`0.2.2`	d13.aarch64	pigsty	322.5 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~trixie_arm64.deb
`postgresql-17-vchord-bm25`	`0.2.2`	u22.x86_64	pigsty	475.1 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~jammy_amd64.deb
`postgresql-17-vchord-bm25`	`0.2.2`	u22.aarch64	pigsty	382.4 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~jammy_arm64.deb
`postgresql-17-vchord-bm25`	`0.2.2`	u24.x86_64	pigsty	471.1 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~noble_amd64.deb
`postgresql-17-vchord-bm25`	`0.2.2`	u24.aarch64	pigsty	376.9 KiB	postgresql-17-vchord-bm25_0.2.2-1PIGSTY~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`	`0.2.2`	d12.x86_64	pigsty	423.4 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~bookworm_amd64.deb
`postgresql-16-vchord-bm25`	`0.2.2`	d12.aarch64	pigsty	322.4 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~bookworm_arm64.deb
`postgresql-16-vchord-bm25`	`0.2.2`	d13.x86_64	pigsty	423.4 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~trixie_amd64.deb
`postgresql-16-vchord-bm25`	`0.2.2`	d13.aarch64	pigsty	322.5 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~trixie_arm64.deb
`postgresql-16-vchord-bm25`	`0.2.2`	u22.x86_64	pigsty	475.1 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~jammy_amd64.deb
`postgresql-16-vchord-bm25`	`0.2.2`	u22.aarch64	pigsty	382.3 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~jammy_arm64.deb
`postgresql-16-vchord-bm25`	`0.2.2`	u24.x86_64	pigsty	471.0 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~noble_amd64.deb
`postgresql-16-vchord-bm25`	`0.2.2`	u24.aarch64	pigsty	377.0 KiB	postgresql-16-vchord-bm25_0.2.2-1PIGSTY~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`	`0.2.2`	d12.x86_64	pigsty	424.4 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~bookworm_amd64.deb
`postgresql-15-vchord-bm25`	`0.2.2`	d12.aarch64	pigsty	324.6 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~bookworm_arm64.deb
`postgresql-15-vchord-bm25`	`0.2.2`	d13.x86_64	pigsty	424.6 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~trixie_amd64.deb
`postgresql-15-vchord-bm25`	`0.2.2`	d13.aarch64	pigsty	324.5 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~trixie_arm64.deb
`postgresql-15-vchord-bm25`	`0.2.2`	u22.x86_64	pigsty	477.0 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~jammy_amd64.deb
`postgresql-15-vchord-bm25`	`0.2.2`	u22.aarch64	pigsty	384.0 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~jammy_arm64.deb
`postgresql-15-vchord-bm25`	`0.2.2`	u24.x86_64	pigsty	473.3 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~noble_amd64.deb
`postgresql-15-vchord-bm25`	`0.2.2`	u24.aarch64	pigsty	379.0 KiB	postgresql-15-vchord-bm25_0.2.2-1PIGSTY~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`	`0.2.2`	d12.x86_64	pigsty	424.6 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~bookworm_amd64.deb
`postgresql-14-vchord-bm25`	`0.2.2`	d12.aarch64	pigsty	324.4 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~bookworm_arm64.deb
`postgresql-14-vchord-bm25`	`0.2.2`	d13.x86_64	pigsty	424.4 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~trixie_amd64.deb
`postgresql-14-vchord-bm25`	`0.2.2`	d13.aarch64	pigsty	324.6 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~trixie_arm64.deb
`postgresql-14-vchord-bm25`	`0.2.2`	u22.x86_64	pigsty	476.7 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~jammy_amd64.deb
`postgresql-14-vchord-bm25`	`0.2.2`	u22.aarch64	pigsty	384.0 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~jammy_arm64.deb
`postgresql-14-vchord-bm25`	`0.2.2`	u24.x86_64	pigsty	473.2 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~noble_amd64.deb
`postgresql-14-vchord-bm25`	`0.2.2`	u24.aarch64	pigsty	379.0 KiB	postgresql-14-vchord-bm25_0.2.2-1PIGSTY~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
`postgresql-13-vchord-bm25`	`0.2.2`	d12.x86_64	pigsty	424.9 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~bookworm_amd64.deb
`postgresql-13-vchord-bm25`	`0.2.2`	d12.aarch64	pigsty	324.4 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~bookworm_arm64.deb
`postgresql-13-vchord-bm25`	`0.2.2`	d13.x86_64	pigsty	424.8 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~trixie_amd64.deb
`postgresql-13-vchord-bm25`	`0.2.2`	d13.aarch64	pigsty	324.3 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~trixie_arm64.deb
`postgresql-13-vchord-bm25`	`0.2.2`	u22.x86_64	pigsty	477.1 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~jammy_amd64.deb
`postgresql-13-vchord-bm25`	`0.2.2`	u22.aarch64	pigsty	383.8 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~jammy_arm64.deb
`postgresql-13-vchord-bm25`	`0.2.2`	u24.x86_64	pigsty	473.8 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~noble_amd64.deb
`postgresql-13-vchord-bm25`	`0.2.2`	u24.aarch64	pigsty	378.9 KiB	postgresql-13-vchord-bm25_0.2.2-1PIGSTY~noble_arm64.deb

Source

Repository

github.com/tensorchord/VectorChord-bm25

Source Tarball

VectorChord-bm25-0.2.2.tar.gz

pig build pkg vchord_bm25;		# build rpm / deb with pig

Install

Make sure PGDG and PIGSTY repo available:

pig repo add pgsql -u   # add both repo and update cache

Install this extension with pig:

pig install vchord_bm25;		# install via package name, for the active PG version

pig install vchord_bm25 -v 18;   # install for PG 18
pig install vchord_bm25 -v 17;   # install for PG 17
pig install vchord_bm25 -v 16;   # install for PG 16
pig install vchord_bm25 -v 15;   # install for PG 15
pig install vchord_bm25 -v 14;   # install for PG 14
pig install vchord_bm25 -v 13;   # install for PG 13

Config this extension to shared_preload_libraries:

shared_preload_libraries = 'vchord_bm25';

Create this extension with:

CREATE EXTENSION vchord_bm25;

Last updated on 2025-12-15

pg_bestmatch pg_tokenizer