feat: Add optional GLIDE client for Redis online reads by chandlerok · Pull Request #6870 · feast-dev/feast

chandlerok · 2026-09-25T15:25:56Z

What this PR does / why we need it:

Adds an opt-in GLIDE-backed Redis online read path for Python get_online_features.

The existing redis-py path does command packing, socket parsing, and response handling in Python. Under thread contention, that work repeatedly reacquires the GIL and can make online reads much slower than single-threaded benchmarks suggest.

This PR adds a client: glide option to the Redis online store config. When enabled, Feast uses GLIDE for the batched Redis read while preserving the existing Redis storage layout and default redis-py behavior.

This PR intentionally does not include the HGETALL threshold optimization. That can be evaluated separately.

Scope

RedisOnlineStoreConfig gains client: redis | glide, defaulting to redis.
Only the synchronous read paths change (online_read and the batched per-feature-view read behind get_online_features). Writes and get_online_features_async keep using redis-py.
GLIDE reads the same entity keys (serialize_entity_key + project) and the same hashed field names (_mmh3(f"{fv}:{name}") plus _ts:<fv>) that Feast already writes, so existing data needs no migration.
connection_string support: host/port, db, password, username, ssl, socket_timeout, socket_connect_timeout. Unknown parameters are logged and ignored. Sentinel is rejected with a clear error because GLIDE has no Sentinel support.
valkey-glide-sync>=2.5,<3 is a new optional extra, feast[glide]. It is imported lazily so users who never opt in are unaffected. Configuring client: glide without it raises FeastExtrasDependencyImportError naming the extra.

Implementation notes

The read client is selected in one place, RedisOnlineStore._read_hash_fields, which takes a list of (key, fields) HMGET commands and returns one reply per command. Both clients produce the same ordering, so the existing response conversion (_convert_redis_values_to_protobuf) and timestamp handling are untouched.

_glide_hmget_batch builds a single Batch(is_atomic=False) (or ClusterBatch(is_atomic=False) for cluster) and calls exec(batch, raise_on_error=True) once, so the whole fetch is one FFI call.

Three type annotations were corrected because the GLIDE path made the existing inaccuracy visible: _generate_hset_keys_for_features returns hashed bytes keys, not str, and the value sequences accepted by _convert_redis_values_to_protobuf / _get_features_for_entity legitimately contain None for missing fields.

Which issue(s) this PR fixes:

Related to #6856.

Checks

I've made sure the tests are passing.
My commits are signed off (git commit -s)
My PR title follows conventional commits format

Testing Strategy

Unit tests
Integration tests
Manual tests
Testing is not required for this change

Commands run:

# Unit tests
uv run python -m pytest sdk/python/tests/unit/infra/online_store/test_redis.py -q
# 35 passed

# Redis-related unit tests together
uv run python -m pytest sdk/python/tests/unit/infra/online_store/test_redis.py \
    sdk/python/tests/unit/infra/online_store/test_redis_versioning.py \
    sdk/python/tests/unit/infra/online_store/test_helpers.py -q
# 65 passed

# Integration tests
uv run python -m pytest --integration \
    sdk/python/tests/integration/online_store/test_redis_glide_client.py -q
# 2 passed

# Lint and format
uv run ruff check <changed files>            # All checks passed!
uv run ruff format --check <changed files>   # 3 files already formatted

# Types
uv run bash -c "cd sdk/python && mypy feast/infra/online_stores/redis.py"
# Success: no issues found in 1 source file

Notes on the test runs

The integration test seeds rows with the default redis-py client, then reads them back with client: redis and client: glide and asserts the results are byte-identical, both for online_read and for the batched _read_features_per_fv response (including a missing entity). If GLIDE used different keys or field names it would read NOT_FOUND instead of matching.
I ran the integration test against a live Valkey 9 on localhost:6379 because the Docker daemon on my machine could not create containers (error creating temporary lease: read-only file system). The committed test uses testcontainers with redis:7, matching the existing test_redis_versioning.py, and is skipped when Docker is unavailable.
glide is added to the ci extra in pyproject.toml, but the pinned lock files (sdk/python/requirements/py*-ci-requirements.txt) need a make lock-python-dependencies-all run before CI installs it. Until then the tests that need the real package skip via importorskip; the mock-based tests, including the missing-dependency error test, still run.
mypy on feast/infra/online_stores/redis.py is clean. test_redis.py already had 19 mypy errors at master (unrelated pre-existing assertions on Optional dicts and list invariance in online_write_batch test data); this branch reduces that to 16 and adds none. I left those pre-existing errors alone to keep this diff focused.

Misc

The GLIDE batch is non-atomic by design, matching the existing pipeline(transaction=False) behavior. valkey-glide-sync 2.5.0 and 2.5.3 were both checked to confirm the Batch/ClusterBatch/config signatures used here exist across the 2.5 line.

I am happy to add glide to the ci lock files in this PR if you would rather have CI coverage of the GLIDE path immediately.

chandlerok · 2026-09-25T15:37:21Z

@patelchaitany would you mind reviewing this when you have a chance? It is the valkey-glide half of #6856 on its own; the HGETALL threshold change is deliberately left out.

(Posting this as a comment because the review-request API requires write access to this repo, which a fork author does not have.)

chandlerok · 2026-09-25T16:40:05Z

@ntkathole tagging you as the right reviewer for this one: it extends the Redis online store read path from #6337, and you have merged most of the recent Redis online store changes (#6446, #6656).

Scope: an opt-in client: glide on RedisOnlineStoreConfig that runs the batched HMGET as a single non-atomic valkey-glide batch, so the fetch runs off the GIL. redis-py stays the default; writes and async reads are unchanged; the HGETALL threshold change is deliberately not included.

codecov-commenter · 2026-09-26T13:21:21Z

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❌ Patch coverage is 58.90411% with 30 lines in your changes missing coverage. Please review.
✅ Project coverage is 48.62%. Comparing base (81673d9) to head (6dd260a).

Files with missing lines	Patch %	Lines
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@@            Coverage Diff             @@
##           master    #6870      +/-   ##
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+ Coverage   48.58%   48.62%   +0.03%     
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ntkathole

Thanks for the well-structured PR! Left a couple of suggestions below.

ntkathole · 2026-09-26T14:28:09Z

+    # Only set when `client: glide` is configured, so the native extension stays
+    # untouched for users who never opt in.
+    _glide_client: Optional[Any] = None



Nit: _glide_client is cached here but never cleaned up. The existing teardown() closes the redis-py client — the GLIDE client should get the same treatment to release native (Rust-side) resources, file descriptors, and the connection pool.

Something like:

def teardown(self, config, tables, entities): ... if self._glide_client: self._glide_client.close() self._glide_client = None

Done in d12d035. teardown() now closes self._glide_client and sets it back to None, so the native client is released as you suggested.

One note: the redis-py client was not actually being closed in teardown() before this change either (the method only deletes keys), so I scoped this to the GLIDE client rather than also changing the redis-py lifecycle in this PR. Happy to close that one too if you'd prefer it here.

ntkathole · 2026-09-26T14:28:09Z

+
+        if online_store_config.client == RedisClient.glide:
+            glide_sync = _load_glide_sync()
+            return _glide_hmget_batch(


_load_glide_sync() is called on every read when client == RedisClient.glide. While Python caches imported modules in sys.modules, this still incurs a function-call + dict-lookup overhead per read that is easy to avoid.

Consider caching the module reference on the instance alongside _glide_client, e.g.:

_glide_sync: Optional[Any] = None def _get_glide_sync(self): if self._glide_sync is None: self._glide_sync = _load_glide_sync() return self._glide_sync

Then _read_hash_fields and _get_glide_client can both use self._get_glide_sync() instead of calling _load_glide_sync() each time.

Done in d12d035. Added _get_glide_sync(), which imports the module once and caches it on the instance; both _read_hash_fields and _get_glide_client now go through it instead of calling _load_glide_sync() each read.

ntkathole · 2026-09-26T14:32:51Z

Also, please fix the linting error in CI

chandlerok · 2026-09-30T21:32:59Z

Updated in d12d035. Both review suggestions are addressed and the lint failure is fixed:

teardown() closes the GLIDE client and clears the cached reference, releasing the native client.
glide_sync is cached per store via _get_glide_sync(), so reads no longer re-lookup the module.
lint-python fix: the failure was a detect-secrets false positive on the hunter2 test literals in test_redis.py, now allowlisted with # pragma: allowlist secret.

Testing (local, against a real Valkey 9.1.2 on `127.0.0.1:6379`)

The Docker daemon here can't create containers (permission denied on the socket), so the testcontainers-based integration test was run against the local Valkey instead:

pytest test_redis.py test_redis_versioning.py test_helpers.py → 68 passed (3 new tests: module caching, teardown close, teardown no-op).
The two committed integration tests (test_glide_online_read_matches_redis_py, test_glide_batched_read_matches_redis_py) run against the local Valkey → 2 passed.
Full FeatureStore.get_online_features e2e with client: glide: apply a real repo, seed via redis-py, read through the public API → results identical to client: redis, including the missing entity.
Real-client lifecycle e2e: teardown() closes the actual GlideClient, a subsequent read recreates it and still returns correct values.
ruff check / ruff format --check clean; mypy feast/infra/online_stores/redis.py clean with the CI-pinned mypy==1.11.2 and types-protobuf==3.19.22.

The checks on this fork PR show action_required, so they need a maintainer to approve before the workflows actually run.

chandlerok · 2026-09-30T21:35:17Z

Correction: the head is now 93c88d2 (same tree as d12d035). That commit only changes the author/committer metadata — the first push reset the author name to chandlerok while the sign-off line said Chandler King, which tripped DCO. Re-authored so the sign-off matches, DCO is green again. No code change.

Adds a `client: glide` option to RedisOnlineStoreConfig. When set, the synchronous read paths (online_read and the batched read behind get_online_features) issue their HMGET commands as one non-atomic GLIDE batch, so the fetch runs off the GIL instead of in Python per command. Default behavior is unchanged: redis-py remains the default client, all writes and async reads keep using redis-py, and GLIDE reads the same entity keys and hashed feature fields Feast already writes. valkey-glide-sync is an optional dependency behind the new `feast[glide]` extra. Configuring `client: glide` without it installed raises a Feast extras import error naming the extra to install. This does not include the HGETALL threshold change from the same issue. Related to feast-dev#6856. Signed-off-by: Chandler King <chandleroking@gmail.com>

Addresses review feedback on the GLIDE read path: - teardown() now closes the native GLIDE client and clears the cached reference, so its Rust-side resources and file descriptors are released. - The glide_sync module is imported once per store and cached on the instance instead of being looked up on every read. - Allowlist the test password literals so detect-secrets stops failing lint-python. Signed-off-by: Chandler King <chandleroking@gmail.com>

chandlerok · 2026-10-01T15:03:30Z

@ntkathole would you mind taking another look when you have a chance?

Both of your suggestions from Sep 26 are addressed:

teardown() closes the GLIDE client and clears the cached reference, so a store that is torn down and re-created does not reuse a dead connection.
The lint failure CI flagged is fixed.

This is still the valkey-glide half of #6856 on its own; the HGETALL threshold change is deliberately not in here. Happy to split or drop anything if you would rather it landed differently.

chandlerok · 2026-10-01T15:04:46Z

oh nvm I see you already reviewed! ty!

# [0.67.0](v0.66.0...v0.67.0) (2026-10-13) ### Bug Fixes * Allow dill 0.4 so UDF serialization works on Python 3.14 ([#6858](#6858)) ([139704f](139704f)) * Allow serving features while a feature view is MATERIALIZING ([#6789](#6789)) ([e2d7fe2](e2d7fe2)), closes [#6780](#6780) * Allowlist the pinned commit SHA flagged by detect-secrets ([4b81d18](4b81d18)) * Apply point-in-time filter correctly with the Polars backend ([#6992](#6992)) ([01224d0](01224d0)) * Authorize registry server writes before deserializing UDFs ([e0ef16e](e0ef16e)) * Automate versioned documentation publication ([#6763](#6763)) ([5ad5592](5ad5592)), closes [#6762](#6762) * Avoid NumPy generic-unit deprecation when importing feast.type_map ([5fea698](5fea698)) * Bind metrics, REST registry, ui, and lineage servers dual-stack ([#6886](#6886)) ([8d2773c](8d2773c)) * Bound Arrow Flight batch size in the offline server ([#6896](#6896)) ([d169238](d169238)) * Compute std and var correctly for tiled aggregations ([213a130](213a130)) * Convert PdfBytes values to protos like ImageBytes ([#6968](#6968)) ([af20fe4](af20fe4)) * Decode fixed_size_list as the matching Feast list value type ([#6944](#6944)) ([8cfe891](8cfe891)) * Do not log /metrics requests from the pre-fork metrics server thread ([7087f1f](7087f1f)), closes [#6928](#6928) * Don't return from finally blocks in REST registry helpers ([d7cb4d0](d7cb4d0)) * Encode non-finite floats in feature server JSON responses ([#6930](#6930)) ([211ecb8](211ecb8)) * Feature freshness logic updated ([#6765](#6765)) ([f0bc070](f0bc070)) * Fix monitoring auth ([015cc84](015cc84)) * Handle non-nanosecond timestamps in tiled aggregations ([b8989cb](b8989cb)) * Improve feature list column sizing ([#6793](#6793)) ([2573693](2573693)) * Include vector attributes in Field equality ([#6934](#6934)) ([298c3f6](298c3f6)) * Increase feast container probe timeouts to avoid false restarts ([e8dbd50](e8dbd50)) * Infer the tensor type from retrieved values in to_tensor ([a03e323](a03e323)) * Infer timestamps for datetime columns in any unit or timezone ([810391f](810391f)) * Infer vector width when vector_length is undeclared ([0056565](0056565)), closes [#6907](#6907) * Initialize auth managers in standalone lineage server ([#6873](#6873)) ([ecd0d38](ecd0d38)) * Keep a zero watermark delay threshold on a Kafka source ([e2e28c7](e2e28c7)) * Keep entity rows apart in the ibis point-in-time join ([a87c070](a87c070)) * Keep the BatchFeatureView type and settings when copying it ([#6989](#6989)) ([013fc57](013fc57)) * Keep tiling, offline and stream engine settings when copying a StreamFeatureView ([fac0f88](fac0f88)) * Limit tiled max and min aggregations to the window ([2583c45](2583c45)) * Load Milvus collections once instead of on every query ([#6882](#6882)) ([f9e91fa](f9e91fa)) * Make vector length validation reachable, schema-driven and vectorized ([#6909](#6909)) ([29af8c0](29af8c0)), closes [#6907](#6907) * Map INT32_LIST, PDF_BYTES and IMAGE_BYTES type names to their ValueType ([8c1e825](8c1e825)) * Map narrow and unsigned Arrow integer types to Feast value types ([#6960](#6960)) ([ae74360](ae74360)) * Map Spark smallint and tinyint columns to INT32 ([9d42729](9d42729)) * Map SQL Server bigint to INT64 and float to DOUBLE ([6d15533](6d15533)) * Map Trino DECIMAL columns to pyarrow decimal128 ([155bc24](155bc24)) * Normalize Arrow-backed dtypes from Ray Dataset.to_pandas() for pyarrow >=25 compatibility ([#6916](#6916)) ([374f1d7](374f1d7)) * **operator:** Set grpc appProtocol on the offline Service port ([f9dcfb5](f9dcfb5)) * Pin expected tensor to same device in online retrieval test ([#6777](#6777)) ([1f2584d](1f2584d)) * Preserve an unset aggregation time window across a proto round-trip ([2000379](2000379)) * Preserve entity row order in precomputed reads ([ce37029](ce37029)) * Pull the MinIO test image from pgsty/minio ([fe27230](fe27230)) * Pull the MinIO test image from quay ([#6838](#6838)) ([367001b](367001b)) * Raise Trino monitoring query errors other than a missing table ([6161766](6161766)) * Read Kafka and Kinesis sources without a batch source from proto ([a620f5c](a620f5c)) * Read naive datetimes as UTC in UnixTimestamp values ([bc703d9](bc703d9)) * Record which storage class wrote a custom_storage payload ([#6988](#6988)) ([c0545f7](c0545f7)) * Refresh the SQL registry cache after deleting a data source ([66c55e3](66c55e3)) * Refresh the SQL registry cache after deleting a permission ([6b212f5](6b212f5)) * Reject unknown resource types and actions in the REST permission API ([a5eaa36](a5eaa36)) * Remove pip install command from Redis GLIDE docstring ([66ff990](66ff990)) * Remove runtime pip install hints from mlflow errors ([dd9f099](dd9f099)) * Remove unsupported vector_len from PostgreSQL tutorial config ([fcc9a85](fcc9a85)) * Repair Chronon operator validation and Pixi CI setup ([#6947](#6947)) ([3710f78](3710f78)) * Report Dask monitoring read errors instead of no data ([81673d9](81673d9)) * Resolve feature view batch source name against registry ([f8883d0](f8883d0)) * Restrict UI server CORS to trusted origins ([#6986](#6986)) ([5e7ef3e](5e7ef3e)) * Return feature_view_metadata from the REST feature server ([#6927](#6927)) ([bc5aeef](bc5aeef)) * Serve aliased on demand feature views in feature services ([823b92e](823b92e)) * Snapshot tag filters in registry cache keys ([81e1546](81e1546)) * Stabilize materialization checks across hour boundaries ([#6948](#6948)) ([acadb17](acadb17)) * Stop the Couchbase online store reporting failed writes as written ([b3f3c98](b3f3c98)) * Support SQL registry dump ([b60f9c7](b60f9c7)) * Treat datetimes with a None utcoffset as naive ([687bee8](687bee8)) * Unwrap SecretStr tokens when building Trino auth objects ([#6771](#6771)) ([922db5c](922db5c)) * Use a valid ShuffleStrategy for the Ray DatasetContext ([6259f5c](6259f5c)) * Use do_exchange for offline server reads to support HPA ([bae07fc](bae07fc)) * Use group_by in Polars backend aggregation ([#6965](#6965)) ([7b9fad2](7b9fad2)) * Use upstream kubectl image as feast-operator CronJob default ([d6cc1dc](d6cc1dc)) * Use UTC end bound and correct docs for disable_event_timestamp ([#6956](#6956)) ([cc07c82](cc07c82)), closes [#6936](#6936) ### Features * Add a non-JVM read path for Lance data sources ([#6943](#6943)) ([e2a53bb](e2a53bb)), closes [#6925](#6925) [#5782](#5782) [#6909](#6909) * Add a non-JVM write path for Lance data sources ([#6945](#6945)) ([f754323](f754323)), closes [#6943](#6943) [#6909](#6909) * Add Chronon online and offline store integrations ([#6188](#6188)) ([dd059c6](dd059c6)) * Add consistency_level to the Milvus online store config ([97296c1](97296c1)) * Add dualStack server option to the Feast operator ([#6887](#6887)) ([725a147](725a147)), closes [#6977](#6977) * Add Lance optional dependencies ([#6958](#6958)) ([20bc993](20bc993)) * Add LanceFormat table format with version/tag pinning ([1196e22](1196e22)), closes [#5650](#5650) * Add MLflow as a first-class offline DataSource for Feast ([#6702](#6702)) ([3667772](3667772)) * Add optional GLIDE client for Redis online reads ([#6870](#6870)) ([6e9a532](6e9a532)) * Add quality monitoring features for Trino offline store ([#6779](#6779)) ([9340545](9340545)) * Add SavedDatasetLanceStorage ([1118d3e](1118d3e)) * Add standalone MCP server as a first-class component ([0efab5c](0efab5c)), closes [python-keycloak#623](https://github.com/python-keycloak/issues/623) * Add structured audit logging for MCP feature server ([#6456](#6456)) ([640ac70](640ac70)) * Add Trino compute engine for batch retrieval and materialization ([#6898](#6898)) ([11a47b4](11a47b4)) * Batch Postgres online reads across feature views ([#6832](#6832)) ([514bee7](514bee7)), closes [#3259](#3259) * **bigtable:** Make write batch size and concurrency configurable ([#6847](#6847)) ([5388522](5388522)) * Bucket feature count labels in latency metrics ([#6811](#6811)) ([d9ea120](d9ea120)) * Expose runtime version in Feast UI ([#6843](#6843)) ([fa8f06b](fa8f06b)) * Make Milvus index and search params configurable ([ef743ff](ef743ff)) * Offline write batch for IcebergSource ([5be5ed0](5be5ed0)) * OpenLineage consumer improvements - dataset versioning, column lineage, ownership ([69f294e](69f294e)) * **operator:** Add tolerations and nodeSelector to the FeatureStore CR ([#6741](#6741)) ([03dac6f](03dac6f)) * Serve the MCP server dual-stack on --host :: ([4fc9726](4fc9726)) * Support Milvus partition keys in the Milvus online store ([0ed3285](0ed3285)) * Support token, uri and db_name in the Milvus online store ([c5efecd](c5efecd)) * Version-pinning for FeatureService (online + offline) ([#6718](#6718)) ([787845a](787845a)) ### Performance Improvements * Avoid pandas copy in Spark reads ([#6878](#6878)) ([4771156](4771156)) * Decouple metrics HTTP server into a dedicated child process ([#6855](#6855)) ([0b621de](0b621de)) * Reduce online serving hot-path overhead from metrics and audit logging ([5ee7ee3](5ee7ee3))

* fix: Increase feast container probe timeouts to avoid false restarts Signed-off-by: Srihari <svenkata@redhat.com> * chore: Remove unused hermeto offline tree and sdist requirement locks (feast-dev#6987) * chore: Remove unused multicloud hermeto offline build tree Drop sdk/python/feast/infra/feature_servers/multicloud/offline/, which only supported local hermeto/arrow-from-source and RPM lock offline image builds and is unused by Makefile CI, GitHub Actions, or the standard feature-server Dockerfiles. Also clear related .secrets.baseline entries. Signed-off-by: ntkathole <nikhilkathole2683@gmail.com> Co-authored-by: Cursor <cursoragent@cursor.com> * chore: Drop unused minimal-sdist requirement locks Remove py3.10–3.12 minimal-sdist(-build) lockfiles, stop generating them in lock-python-dependencies-all, and delete the minimal-sdist-build extra. They only supported hermeto build-from-sdist offline image builds. Signed-off-by: ntkathole <nikhilkathole2683@gmail.com> Co-authored-by: Cursor <cursoragent@cursor.com> * chore: Refresh pixi.lock after removing minimal-sdist-build Keep pixi install --locked in sync with the pyproject.toml optional dependency change so ray/duckdb CI environments can install. Signed-off-by: ntkathole <nikhilkathole2683@gmail.com> Co-authored-by: Cursor <cursoragent@cursor.com> --------- Signed-off-by: ntkathole <nikhilkathole2683@gmail.com> Co-authored-by: Cursor <cursoragent@cursor.com> * chore(release): release 0.67.0 # [0.67.0](feast-dev/feast@v0.66.0...v0.67.0) (2026-10-13) ### Bug Fixes * Allow dill 0.4 so UDF serialization works on Python 3.14 ([feast-dev#6858](feast-dev#6858)) ([139704f](feast-dev@139704f)) * Allow serving features while a feature view is MATERIALIZING ([feast-dev#6789](feast-dev#6789)) ([e2d7fe2](feast-dev@e2d7fe2)), closes [feast-dev#6780](feast-dev#6780) * Allowlist the pinned commit SHA flagged by detect-secrets ([4b81d18](feast-dev@4b81d18)) * Apply point-in-time filter correctly with the Polars backend ([feast-dev#6992](feast-dev#6992)) ([01224d0](feast-dev@01224d0)) * Authorize registry server writes before deserializing UDFs ([e0ef16e](feast-dev@e0ef16e)) * Automate versioned documentation publication ([feast-dev#6763](feast-dev#6763)) ([5ad5592](feast-dev@5ad5592)), closes [feast-dev#6762](feast-dev#6762) * Avoid NumPy generic-unit deprecation when importing feast.type_map ([5fea698](feast-dev@5fea698)) * Bind metrics, REST registry, ui, and lineage servers dual-stack ([feast-dev#6886](feast-dev#6886)) ([8d2773c](feast-dev@8d2773c)) * Bound Arrow Flight batch size in the offline server ([feast-dev#6896](feast-dev#6896)) ([d169238](feast-dev@d169238)) * Compute std and var correctly for tiled aggregations ([213a130](feast-dev@213a130)) * Convert PdfBytes values to protos like ImageBytes ([feast-dev#6968](feast-dev#6968)) ([af20fe4](feast-dev@af20fe4)) * Decode fixed_size_list as the matching Feast list value type ([feast-dev#6944](feast-dev#6944)) ([8cfe891](feast-dev@8cfe891)) * Do not log /metrics requests from the pre-fork metrics server thread ([7087f1f](feast-dev@7087f1f)), closes [feast-dev#6928](feast-dev#6928) * Don't return from finally blocks in REST registry helpers ([d7cb4d0](feast-dev@d7cb4d0)) * Encode non-finite floats in feature server JSON responses ([feast-dev#6930](feast-dev#6930)) ([211ecb8](feast-dev@211ecb8)) * Feature freshness logic updated ([feast-dev#6765](feast-dev#6765)) ([f0bc070](feast-dev@f0bc070)) * Fix monitoring auth ([015cc84](feast-dev@015cc84)) * Handle non-nanosecond timestamps in tiled aggregations ([b8989cb](feast-dev@b8989cb)) * Improve feature list column sizing ([feast-dev#6793](feast-dev#6793)) ([2573693](feast-dev@2573693)) * Include vector attributes in Field equality ([feast-dev#6934](feast-dev#6934)) ([298c3f6](feast-dev@298c3f6)) * Increase feast container probe timeouts to avoid false restarts ([e8dbd50](feast-dev@e8dbd50)) * Infer the tensor type from retrieved values in to_tensor ([a03e323](feast-dev@a03e323)) * Infer timestamps for datetime columns in any unit or timezone ([810391f](feast-dev@810391f)) * Infer vector width when vector_length is undeclared ([0056565](feast-dev@0056565)), closes [feast-dev#6907](feast-dev#6907) * Initialize auth managers in standalone lineage server ([feast-dev#6873](feast-dev#6873)) ([ecd0d38](feast-dev@ecd0d38)) * Keep a zero watermark delay threshold on a Kafka source ([e2e28c7](feast-dev@e2e28c7)) * Keep entity rows apart in the ibis point-in-time join ([a87c070](feast-dev@a87c070)) * Keep the BatchFeatureView type and settings when copying it ([feast-dev#6989](feast-dev#6989)) ([013fc57](feast-dev@013fc57)) * Keep tiling, offline and stream engine settings when copying a StreamFeatureView ([fac0f88](feast-dev@fac0f88)) * Limit tiled max and min aggregations to the window ([2583c45](feast-dev@2583c45)) * Load Milvus collections once instead of on every query ([feast-dev#6882](feast-dev#6882)) ([f9e91fa](feast-dev@f9e91fa)) * Make vector length validation reachable, schema-driven and vectorized ([feast-dev#6909](feast-dev#6909)) ([29af8c0](feast-dev@29af8c0)), closes [feast-dev#6907](feast-dev#6907) * Map INT32_LIST, PDF_BYTES and IMAGE_BYTES type names to their ValueType ([8c1e825](feast-dev@8c1e825)) * Map narrow and unsigned Arrow integer types to Feast value types ([feast-dev#6960](feast-dev#6960)) ([ae74360](feast-dev@ae74360)) * Map Spark smallint and tinyint columns to INT32 ([9d42729](feast-dev@9d42729)) * Map SQL Server bigint to INT64 and float to DOUBLE ([6d15533](feast-dev@6d15533)) * Map Trino DECIMAL columns to pyarrow decimal128 ([155bc24](feast-dev@155bc24)) * Normalize Arrow-backed dtypes from Ray Dataset.to_pandas() for pyarrow >=25 compatibility ([feast-dev#6916](feast-dev#6916)) ([374f1d7](feast-dev@374f1d7)) * **operator:** Set grpc appProtocol on the offline Service port ([f9dcfb5](feast-dev@f9dcfb5)) * Pin expected tensor to same device in online retrieval test ([feast-dev#6777](feast-dev#6777)) ([1f2584d](feast-dev@1f2584d)) * Preserve an unset aggregation time window across a proto round-trip ([2000379](feast-dev@2000379)) * Preserve entity row order in precomputed reads ([ce37029](feast-dev@ce37029)) * Pull the MinIO test image from pgsty/minio ([fe27230](feast-dev@fe27230)) * Pull the MinIO test image from quay ([feast-dev#6838](feast-dev#6838)) ([367001b](feast-dev@367001b)) * Raise Trino monitoring query errors other than a missing table ([6161766](feast-dev@6161766)) * Read Kafka and Kinesis sources without a batch source from proto ([a620f5c](feast-dev@a620f5c)) * Read naive datetimes as UTC in UnixTimestamp values ([bc703d9](feast-dev@bc703d9)) * Record which storage class wrote a custom_storage payload ([feast-dev#6988](feast-dev#6988)) ([c0545f7](feast-dev@c0545f7)) * Refresh the SQL registry cache after deleting a data source ([66c55e3](feast-dev@66c55e3)) * Refresh the SQL registry cache after deleting a permission ([6b212f5](feast-dev@6b212f5)) * Reject unknown resource types and actions in the REST permission API ([a5eaa36](feast-dev@a5eaa36)) * Remove pip install command from Redis GLIDE docstring ([66ff990](feast-dev@66ff990)) * Remove runtime pip install hints from mlflow errors ([dd9f099](feast-dev@dd9f099)) * Remove unsupported vector_len from PostgreSQL tutorial config ([fcc9a85](feast-dev@fcc9a85)) * Repair Chronon operator validation and Pixi CI setup ([feast-dev#6947](feast-dev#6947)) ([3710f78](feast-dev@3710f78)) * Report Dask monitoring read errors instead of no data ([81673d9](feast-dev@81673d9)) * Resolve feature view batch source name against registry ([f8883d0](feast-dev@f8883d0)) * Restrict UI server CORS to trusted origins ([feast-dev#6986](feast-dev#6986)) ([5e7ef3e](feast-dev@5e7ef3e)) * Return feature_view_metadata from the REST feature server ([feast-dev#6927](feast-dev#6927)) ([bc5aeef](feast-dev@bc5aeef)) * Serve aliased on demand feature views in feature services ([823b92e](feast-dev@823b92e)) * Snapshot tag filters in registry cache keys ([81e1546](feast-dev@81e1546)) * Stabilize materialization checks across hour boundaries ([feast-dev#6948](feast-dev#6948)) ([acadb17](feast-dev@acadb17)) * Stop the Couchbase online store reporting failed writes as written ([b3f3c98](feast-dev@b3f3c98)) * Support SQL registry dump ([b60f9c7](feast-dev@b60f9c7)) * Treat datetimes with a None utcoffset as naive ([687bee8](feast-dev@687bee8)) * Unwrap SecretStr tokens when building Trino auth objects ([feast-dev#6771](feast-dev#6771)) ([922db5c](feast-dev@922db5c)) * Use a valid ShuffleStrategy for the Ray DatasetContext ([6259f5c](feast-dev@6259f5c)) * Use do_exchange for offline server reads to support HPA ([bae07fc](feast-dev@bae07fc)) * Use group_by in Polars backend aggregation ([feast-dev#6965](feast-dev#6965)) ([7b9fad2](feast-dev@7b9fad2)) * Use upstream kubectl image as feast-operator CronJob default ([d6cc1dc](feast-dev@d6cc1dc)) * Use UTC end bound and correct docs for disable_event_timestamp ([feast-dev#6956](feast-dev#6956)) ([cc07c82](feast-dev@cc07c82)), closes [feast-dev#6936](feast-dev#6936) ### Features * Add a non-JVM read path for Lance data sources ([feast-dev#6943](feast-dev#6943)) ([e2a53bb](feast-dev@e2a53bb)), closes [feast-dev#6925](feast-dev#6925) [feast-dev#5782](feast-dev#5782) [feast-dev#6909](feast-dev#6909) * Add a non-JVM write path for Lance data sources ([feast-dev#6945](feast-dev#6945)) ([f754323](feast-dev@f754323)), closes [feast-dev#6943](feast-dev#6943) [feast-dev#6909](feast-dev#6909) * Add Chronon online and offline store integrations ([feast-dev#6188](feast-dev#6188)) ([dd059c6](feast-dev@dd059c6)) * Add consistency_level to the Milvus online store config ([97296c1](feast-dev@97296c1)) * Add dualStack server option to the Feast operator ([feast-dev#6887](feast-dev#6887)) ([725a147](feast-dev@725a147)), closes [feast-dev#6977](feast-dev#6977) * Add Lance optional dependencies ([feast-dev#6958](feast-dev#6958)) ([20bc993](feast-dev@20bc993)) * Add LanceFormat table format with version/tag pinning ([1196e22](feast-dev@1196e22)), closes [feast-dev#5650](feast-dev#5650) * Add MLflow as a first-class offline DataSource for Feast ([feast-dev#6702](feast-dev#6702)) ([3667772](feast-dev@3667772)) * Add optional GLIDE client for Redis online reads ([feast-dev#6870](feast-dev#6870)) ([6e9a532](feast-dev@6e9a532)) * Add quality monitoring features for Trino offline store ([feast-dev#6779](feast-dev#6779)) ([9340545](feast-dev@9340545)) * Add SavedDatasetLanceStorage ([1118d3e](feast-dev@1118d3e)) * Add standalone MCP server as a first-class component ([0efab5c](feast-dev@0efab5c)), closes [python-keycloak#623](https://github.com/python-keycloak/issues/623) * Add structured audit logging for MCP feature server ([feast-dev#6456](feast-dev#6456)) ([640ac70](feast-dev@640ac70)) * Add Trino compute engine for batch retrieval and materialization ([feast-dev#6898](feast-dev#6898)) ([11a47b4](feast-dev@11a47b4)) * Batch Postgres online reads across feature views ([feast-dev#6832](feast-dev#6832)) ([514bee7](feast-dev@514bee7)), closes [feast-dev#3259](feast-dev#3259) * **bigtable:** Make write batch size and concurrency configurable ([feast-dev#6847](feast-dev#6847)) ([5388522](feast-dev@5388522)) * Bucket feature count labels in latency metrics ([feast-dev#6811](feast-dev#6811)) ([d9ea120](feast-dev@d9ea120)) * Expose runtime version in Feast UI ([feast-dev#6843](feast-dev#6843)) ([fa8f06b](feast-dev@fa8f06b)) * Make Milvus index and search params configurable ([ef743ff](feast-dev@ef743ff)) * Offline write batch for IcebergSource ([5be5ed0](feast-dev@5be5ed0)) * OpenLineage consumer improvements - dataset versioning, column lineage, ownership ([69f294e](feast-dev@69f294e)) * **operator:** Add tolerations and nodeSelector to the FeatureStore CR ([feast-dev#6741](feast-dev#6741)) ([03dac6f](feast-dev@03dac6f)) * Serve the MCP server dual-stack on --host :: ([4fc9726](feast-dev@4fc9726)) * Support Milvus partition keys in the Milvus online store ([0ed3285](feast-dev@0ed3285)) * Support token, uri and db_name in the Milvus online store ([c5efecd](feast-dev@c5efecd)) * Version-pinning for FeatureService (online + offline) ([feast-dev#6718](feast-dev#6718)) ([787845a](feast-dev@787845a)) ### Performance Improvements * Avoid pandas copy in Spark reads ([feast-dev#6878](feast-dev#6878)) ([4771156](feast-dev@4771156)) * Decouple metrics HTTP server into a dedicated child process ([feast-dev#6855](feast-dev#6855)) ([0b621de](feast-dev@0b621de)) * Reduce online serving hot-path overhead from metrics and audit logging ([5ee7ee3](feast-dev@5ee7ee3)) --------- Signed-off-by: Srihari <svenkata@redhat.com> Signed-off-by: ntkathole <nikhilkathole2683@gmail.com> Co-authored-by: Srihari <svenkata@redhat.com> Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: feast-ci-bot <feast-ci-bot@willem.co>

chandlerok marked this pull request as ready for review September 25, 2026 15:29

chandlerok requested a review from a team as a code owner September 25, 2026 15:29

chandlerok marked this pull request as draft September 25, 2026 15:38

chandlerok marked this pull request as ready for review September 25, 2026 20:38

ntkathole reviewed Sep 26, 2026

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Rodrigo-Palma mentioned this pull request Sep 26, 2026

fix: Preserve an unset aggregation time window across a proto round-trip #6859

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chandlerok force-pushed the feat/redis-glide-client branch from d12d035 to 93c88d2 Compare September 30, 2026 21:34

ntkathole added the ok-to-test label Oct 1, 2026

ntkathole force-pushed the feat/redis-glide-client branch from 93c88d2 to b888c99 Compare October 1, 2026 13:13

ntkathole approved these changes Oct 1, 2026

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chandlerok added 2 commits October 1, 2026 19:39

ntkathole force-pushed the feat/redis-glide-client branch from b888c99 to 6dd260a Compare October 1, 2026 14:11

ntkathole merged commit 6e9a532 into feast-dev:master Oct 1, 2026
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Rodrigo-Palma mentioned this pull request Oct 5, 2026

fix: Keep tiling, offline and stream engine settings when copying a StreamFeatureView #6924

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rhods-devops-app Bot mentioned this pull request Oct 14, 2026

Automated Sync from main to stable red-hat-data-services/feast#493

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chandlerok commented Sep 25, 2026

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Testing (local, against a real Valkey 9.1.2 on 127.0.0.1:6379)

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codecov-commenter commented Sep 26, 2026 •

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Testing (local, against a real Valkey 9.1.2 on `127.0.0.1:6379`)