feat: Add PostgreSQL online store support for Go feature server#5963
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franciscojavierarceo merged 4 commits intofeast-dev:masterfrom Feb 12, 2026
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Signed-off-by: samuelkim7 <samuel.kim@goflink.com>
Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com> Signed-off-by: samuelkim7 <samuel.kim@goflink.com>
Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com> Signed-off-by: samuelkim7 <samuel.kim@goflink.com>
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Signed-off-by: samuelkim7 <samuel.kim@goflink.com>
franciscojavierarceo
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patelchaitany
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Feb 16, 2026
…t-dev#5963) * feat: Add PostgreSQL online store support for Go feature server Signed-off-by: samuelkim7 <samuel.kim@goflink.com> * Update go/internal/feast/onlinestore/postgresonlinestore.go Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com> Signed-off-by: samuelkim7 <samuel.kim@goflink.com> * Update go/internal/feast/onlinestore/postgresonlinestore.go Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com> Signed-off-by: samuelkim7 <samuel.kim@goflink.com> * fix: Deduplicate feature view queries and fix index mapping Signed-off-by: samuelkim7 <samuel.kim@goflink.com> --------- Signed-off-by: samuelkim7 <samuel.kim@goflink.com> Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com> Signed-off-by: Chaitany patel <patelchaitany93@gmail.com>
franciscojavierarceo
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# [0.60.0](v0.59.0...v0.60.0) (2026-02-17) ### Bug Fixes * Added a flag to correctly download the go binaries ([0f77135](0f77135)) * Adds mapping of date Trino's type into string Feast's type ([531e839](531e839)) * **ci:** Use uv run for pytest in master_only benchmark step ([#5957](#5957)) ([5096010](5096010)) * Disable materialized odfvs for historical retrieval ([#5880](#5880)) ([739d28a](739d28a)) * Fix linting and formatting issues ([#5907](#5907)) ([42ca14a](42ca14a)) * Make timestamp field handling compatible with Athena V3 ([#5936](#5936)) ([e2bad34](e2bad34)) * Support pgvector under non-default schema ([#5970](#5970)) ([c636cd4](c636cd4)) * unit tests not running on main branch ([#5909](#5909)) ([62fe664](62fe664)) * Update java dep which blocking release ([#5903](#5903)) ([a5b8186](a5b8186)) * Update the dockerfile with golang 1.24.12. ([#5918](#5918)) ([be1b522](be1b522)) * Use context.Background() in client constructors ([#5897](#5897)) ([984f93a](984f93a)) ### Features * Add blog post for PyTorch ecosystem announcement ([#5906](#5906)) ([d2eb629](d2eb629)) * Add blog post on Feast dbt integration ([#5915](#5915)) ([b3c8138](b3c8138)) * Add DynamoDB in-place list update support for array-based features ([#5916](#5916)) ([aa5973f](aa5973f)) * Add HTTP connection pooling for remote online store client ([#5895](#5895)) ([e022bf8](e022bf8)) * Add integration tests for dbt import ([#5899](#5899)) ([a444692](a444692)) * Add lazy initialization and feature service caching ([#5924](#5924)) ([b37b7d0](b37b7d0)) * Add multiple entity support to dbt integration ([#5901](#5901)) ([05a4fb5](05a4fb5)), closes [#5872](#5872) * Add PostgreSQL online store support for Go feature server ([#5963](#5963)) ([b8c6f3d](b8c6f3d)) * Add publish docker image of Go feature server. ([#5923](#5923)) ([759d8c6](759d8c6)) * Add Set as feature type ([#5888](#5888)) ([52458fc](52458fc)) * Added online server worker config support in operator ([#5926](#5926)) ([193c72a](193c72a)) * Added support for OpenLineage integration ([#5884](#5884)) ([df70d8d](df70d8d)) * Adjust ray offline store to support abfs(s) ADLS Azure Storage ([#5911](#5911)) ([d6c0b2d](d6c0b2d)) * Batch_engine config injection in feature_store.yaml through operator ([#5938](#5938)) ([455d56c](455d56c)) * Consolidate Python packaging - remove setup.py/setup.cfg, standardize on pyproject.toml and uv ([16696b8](16696b8)) * **go:** Add MySQL registry store support for Go feature server ([#5933](#5933)) ([19f9bb8](19f9bb8)) * Improve local dev experience with file-aware hooks and auto parallelization ([#5956](#5956)) ([839b79e](839b79e)) * Modernize precommit hooks and optimize test performance ([#5929](#5929)) ([ea7d4fa](ea7d4fa)) * Optimize container infrastructure for production ([#5881](#5881)) ([5ebdac8](5ebdac8)) * Optimize DynamoDB online store for improved latency ([#5889](#5889)) ([fcc8274](fcc8274))
soooojinlee
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Feb 18, 2026
# [0.60.0](feast-dev/feast@v0.59.0...v0.60.0) (2026-02-17) ### Bug Fixes * Added a flag to correctly download the go binaries ([0f77135](feast-dev@0f77135)) * Adds mapping of date Trino's type into string Feast's type ([531e839](feast-dev@531e839)) * **ci:** Use uv run for pytest in master_only benchmark step ([feast-dev#5957](feast-dev#5957)) ([5096010](feast-dev@5096010)) * Disable materialized odfvs for historical retrieval ([feast-dev#5880](feast-dev#5880)) ([739d28a](feast-dev@739d28a)) * Fix linting and formatting issues ([feast-dev#5907](feast-dev#5907)) ([42ca14a](feast-dev@42ca14a)) * Make timestamp field handling compatible with Athena V3 ([feast-dev#5936](feast-dev#5936)) ([e2bad34](feast-dev@e2bad34)) * Support pgvector under non-default schema ([feast-dev#5970](feast-dev#5970)) ([c636cd4](feast-dev@c636cd4)) * unit tests not running on main branch ([feast-dev#5909](feast-dev#5909)) ([62fe664](feast-dev@62fe664)) * Update java dep which blocking release ([feast-dev#5903](feast-dev#5903)) ([a5b8186](feast-dev@a5b8186)) * Update the dockerfile with golang 1.24.12. ([feast-dev#5918](feast-dev#5918)) ([be1b522](feast-dev@be1b522)) * Use context.Background() in client constructors ([feast-dev#5897](feast-dev#5897)) ([984f93a](feast-dev@984f93a)) ### Features * Add blog post for PyTorch ecosystem announcement ([feast-dev#5906](feast-dev#5906)) ([d2eb629](feast-dev@d2eb629)) * Add blog post on Feast dbt integration ([feast-dev#5915](feast-dev#5915)) ([b3c8138](feast-dev@b3c8138)) * Add DynamoDB in-place list update support for array-based features ([feast-dev#5916](feast-dev#5916)) ([aa5973f](feast-dev@aa5973f)) * Add HTTP connection pooling for remote online store client ([feast-dev#5895](feast-dev#5895)) ([e022bf8](feast-dev@e022bf8)) * Add integration tests for dbt import ([feast-dev#5899](feast-dev#5899)) ([a444692](feast-dev@a444692)) * Add lazy initialization and feature service caching ([feast-dev#5924](feast-dev#5924)) ([b37b7d0](feast-dev@b37b7d0)) * Add multiple entity support to dbt integration ([feast-dev#5901](feast-dev#5901)) ([05a4fb5](feast-dev@05a4fb5)), closes [feast-dev#5872](feast-dev#5872) * Add PostgreSQL online store support for Go feature server ([feast-dev#5963](feast-dev#5963)) ([b8c6f3d](feast-dev@b8c6f3d)) * Add publish docker image of Go feature server. ([feast-dev#5923](feast-dev#5923)) ([759d8c6](feast-dev@759d8c6)) * Add Set as feature type ([feast-dev#5888](feast-dev#5888)) ([52458fc](feast-dev@52458fc)) * Added online server worker config support in operator ([feast-dev#5926](feast-dev#5926)) ([193c72a](feast-dev@193c72a)) * Added support for OpenLineage integration ([feast-dev#5884](feast-dev#5884)) ([df70d8d](feast-dev@df70d8d)) * Adjust ray offline store to support abfs(s) ADLS Azure Storage ([feast-dev#5911](feast-dev#5911)) ([d6c0b2d](feast-dev@d6c0b2d)) * Batch_engine config injection in feature_store.yaml through operator ([feast-dev#5938](feast-dev#5938)) ([455d56c](feast-dev@455d56c)) * Consolidate Python packaging - remove setup.py/setup.cfg, standardize on pyproject.toml and uv ([16696b8](feast-dev@16696b8)) * **go:** Add MySQL registry store support for Go feature server ([feast-dev#5933](feast-dev#5933)) ([19f9bb8](feast-dev@19f9bb8)) * Improve local dev experience with file-aware hooks and auto parallelization ([feast-dev#5956](feast-dev#5956)) ([839b79e](feast-dev@839b79e)) * Modernize precommit hooks and optimize test performance ([feast-dev#5929](feast-dev#5929)) ([ea7d4fa](feast-dev@ea7d4fa)) * Optimize container infrastructure for production ([feast-dev#5881](feast-dev#5881)) ([5ebdac8](feast-dev@5ebdac8)) * Optimize DynamoDB online store for improved latency ([feast-dev#5889](feast-dev#5889)) ([fcc8274](feast-dev@fcc8274)) Signed-off-by: soojin <soojin@dable.io>
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What this PR does / why we need it:
Adds PostgreSQL online store support for the Go feature server using
pgx/v5with connection pooling.Changes:
postgresonlinestore.go: PostgreSQL online store implementation usingpgx/v5connection pool, batch entity key lookups, schema isolation, and safe credential handlingpostgresonlinestore_test.go: Unit tests for connection string building, special character handling, constructor initialization, and schema configurationonlinestore.go: Registered"postgres"type in the online store factorygo.mod/go.sum: Addedgithub.com/jackc/pgx/v5dependencyWhich issue(s) this PR fixes:
Enables the Go feature server to serve features from the PostgreSQL online store, matching the existing Python SDK capability.
Misc
Follows the same table schema and entity key serialization as the Python PostgreSQL online store.
Verified by running the Go feature server locally in a Docker container and fetching features from a PostgreSQL online store set up in GCP.