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Ruohang Feng

Creator of Pigsty & founder of PGSTY, PostgreSQL contributor & database architect (@Vonng).

Ruohang Feng (@Vonng, vonng.com) is the creator of Pigsty and founder of PGSTY, maintaining the PGSTY fork of the VectorChord extension suite (vchord, vchord_bm25, and pg_tokenizer).

  • vchord 1.2.0: First Release Under PGSTY

    By Ruohang Feng In Release Notes 1723 words 9 min

    Ruohang Fengreleasevchordvectorchordvector-database

    vchord 1.2.0: First Release Under PGSTY

    vchord 1.2.0 is the first release maintained by PGSTY in pgsty/vchord under the AGPL-3.0 license. It supports direct in-place upgrades from vchord 0.2.0 through 1.1.1 (ALTER EXTENSION vchord UPDATE TO '1.2.0' without reindexing), fixing …

    vchord 1.2.0 is the first release maintained by PGSTY in pgsty/vchord under the AGPL-3.0 license. It supports direct in-place upgrades from vchord 0.2.0 through 1.1.1 (ALTER EXTENSION vchord UPDATE TO '1.2.0' without reindexing), fixing …

  • vchord_bm25 1.0.0: First Release Under PGSTY

    By Ruohang Feng In Release Notes 1743 words 9 min

    Ruohang Fengreleasevchord_bm25bm25full-text-search

    vchord_bm25 1.0.0: First Release Under PGSTY

    vchord_bm25 1.0.0 is the first release maintained by PGSTY in pgsty/vchord_bm25 under the AGPL-3.0 license. It replaces the custom bm25vector data type and fixed bm25_catalog schema from 0.3.x with native PostgreSQL tsvector indexing, reworks the …

    vchord_bm25 1.0.0 is the first release maintained by PGSTY in pgsty/vchord_bm25 under the AGPL-3.0 license. It replaces the custom bm25vector data type and fixed bm25_catalog schema from 0.3.x with native PostgreSQL tsvector indexing, reworks the …

  • pg_tokenizer 1.0.0: First Release Under PGSTY

    By Ruohang Feng In Release Notes 1753 words 9 min

    Ruohang Fengreleasepg_tokenizerfull-text-search

    pg_tokenizer 1.0.0: First Release Under PGSTY

    pg_tokenizer 1.0.0 is the first release maintained by PGSTY in pgsty/pg_tokenizer under the Apache-2.0 license. It connects the multilingual analyzers and vocabulary models to PostgreSQL’s native full-text search, makes corpus-trained custom models …

    pg_tokenizer 1.0.0 is the first release maintained by PGSTY in pgsty/pg_tokenizer under the Apache-2.0 license. It connects the multilingual analyzers and vocabulary models to PostgreSQL’s native full-text search, makes corpus-trained custom models …