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fix: Preserve colliding source timestamps in Dask retrieval - #7071
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shuchu merged 2 commits intoNov 10, 2026
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Signed-off-by: AryanRG <[email protected]>
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# [0.68.0](v0.67.0...v0.68.0) (2026-11-10) ### Bug Fixes * add watch verb on clusterroles and clusterrolebindings for feast-operator ([#7062](#7062)) ([b6bdda4](b6bdda4)) * Apply on demand feature views in SparkRetrievalJob.to_spark_df() ([#6993](#6993)) ([f416309](f416309)) * Break event timestamp ties by created timestamp in Milvus write batches ([#7084](#7084)) ([bbaca76](bbaca76)) * Break event timestamp ties by created timestamp in the Dask offline store ([#6952](#6952)) ([eb93b08](eb93b08)) * Build the Go feature server image in two stages ([1e5e90c](1e5e90c)), closes [#7060](#7060) * Fall back to the serialized body when UDF source misses globals ([#6816](#6816)) ([f61079f](f61079f)) * Install patched libbrotli1 to address DSA-6582-1 ([#7096](#7096)) ([d458393](d458393)) * Keep description, tags and nested types of ODFV schema fields ([8ef6e75](8ef6e75)) * Keep entity columns out of StreamFeatureView proto features ([#7033](#7033)) ([d520584](d520584)) * Keep the metrics server running when a Gunicorn worker exits ([#7012](#7012)) ([68c5d54](68c5d54)), closes [#7011](#7011) * Key registry proto caches on the proto, not its id() ([#7085](#7085)) ([147adad](147adad)) * Log ODFV materialization skips instead of printing them ([#7117](#7117)) ([8fdcee7](8fdcee7)) * Pin build dependencies of source builds to the CI lock ([#7104](#7104)) ([dec2f24](dec2f24)) * Populate spec.project in registry REST feature view responses (#… ([#7037](#7037)) ([e304a84](e304a84)) * Preserve colliding source timestamps in Dask retrieval ([#7071](#7071)) ([1396c88](1396c88)) * Preserve Dask historical requests without eligible features ([#7000](#7000)) ([fff09f7](fff09f7)) * Read None elements of UUID and Decimal lists as None ([#7039](#7039)) ([03f30fe](03f30fe)) * Retire the support of Python3.10 ([#7101](#7101)) ([a56766e](a56766e)), closes [#7104](#7104) [#7089](#7089) [#7106](#7106) [#7105](#7105) * Serialize UUID and TimeUuid entity keys ([#7032](#7032)) ([0c845a1](0c845a1)) * Stop the Ray engine from hiding materialization errors ([#7026](#7026)) ([7903e2e](7903e2e)), closes [#7024](#7024) * **ui:** stop treating the monitoring baseline as the latest window ([#7056](#7056)) ([0f01802](0f01802)), closes [#7054](#7054) * Use date-only bounds for partition filters built from string timestamps ([#7116](#7116)) ([b1f2168](b1f2168)) * Validate entity column types in feast dbt import ([#7067](#7067)) ([abca80c](abca80c)), closes [#5876](#5876) * Warm up the whole DynamoDB connection pool ([#6985](#6985)) ([8ce548c](8ce548c)) ### Features * Add --gc-freeze option to feast serve ([#7089](#7089)) ([aad0c15](aad0c15)) * Add native complex types and scalar index tags to the Milvus online store ([#7120](#7120)) ([f7068d6](f7068d6)) * Add num_partitions and partition_key_isolation to the Milvus online store ([#7083](#7083)) ([68de84e](68de84e)), closes [#6940](#6940) * Add Pinecone online store integration ([#6585](#6585)) ([7a84f2a](7a84f2a)) * Add PolarisSource and PolarisProvider for Apache Polaris ([#7006](#7006)) ([386759c](386759c)) * Add row deletion to the Milvus online store ([#7082](#7082)) ([d3e2041](d3e2041)) * Add upstream FeatureView lineage support for PushSource ([#6853](#6853)) ([c9b9d72](c9b9d72)) * Optional nameless pre-computed vectors with a schema fingerprint ([#7077](#7077)) ([9420fac](9420fac)) ### Performance Improvements * Scan Lance sources lazily in the DuckDB offline store ([1299e4e](1299e4e))
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…v#7071) Signed-off-by: AryanRG <[email protected]> Co-authored-by: Shuchu Han <[email protected]> Signed-off-by: Shuchu Han <[email protected]>
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# [0.68.0](feast-dev/feast@v0.67.0...v0.68.0) (2026-11-10) ### Bug Fixes * add watch verb on clusterroles and clusterrolebindings for feast-operator ([feast-dev#7062](feast-dev#7062)) ([b6bdda4](feast-dev@b6bdda4)) * Apply on demand feature views in SparkRetrievalJob.to_spark_df() ([feast-dev#6993](feast-dev#6993)) ([f416309](feast-dev@f416309)) * Break event timestamp ties by created timestamp in Milvus write batches ([feast-dev#7084](feast-dev#7084)) ([bbaca76](feast-dev@bbaca76)) * Break event timestamp ties by created timestamp in the Dask offline store ([feast-dev#6952](feast-dev#6952)) ([eb93b08](feast-dev@eb93b08)) * Build the Go feature server image in two stages ([1e5e90c](feast-dev@1e5e90c)), closes [feast-dev#7060](feast-dev#7060) * Fall back to the serialized body when UDF source misses globals ([feast-dev#6816](feast-dev#6816)) ([f61079f](feast-dev@f61079f)) * Install patched libbrotli1 to address DSA-6582-1 ([feast-dev#7096](feast-dev#7096)) ([d458393](feast-dev@d458393)) * Keep description, tags and nested types of ODFV schema fields ([8ef6e75](feast-dev@8ef6e75)) * Keep entity columns out of StreamFeatureView proto features ([feast-dev#7033](feast-dev#7033)) ([d520584](feast-dev@d520584)) * Keep the metrics server running when a Gunicorn worker exits ([feast-dev#7012](feast-dev#7012)) ([68c5d54](feast-dev@68c5d54)), closes [feast-dev#7011](feast-dev#7011) * Key registry proto caches on the proto, not its id() ([feast-dev#7085](feast-dev#7085)) ([147adad](feast-dev@147adad)) * Log ODFV materialization skips instead of printing them ([feast-dev#7117](feast-dev#7117)) ([8fdcee7](feast-dev@8fdcee7)) * Pin build dependencies of source builds to the CI lock ([feast-dev#7104](feast-dev#7104)) ([dec2f24](feast-dev@dec2f24)) * Populate spec.project in registry REST feature view responses (#… ([feast-dev#7037](feast-dev#7037)) ([e304a84](feast-dev@e304a84)) * Preserve colliding source timestamps in Dask retrieval ([feast-dev#7071](feast-dev#7071)) ([1396c88](feast-dev@1396c88)) * Preserve Dask historical requests without eligible features ([feast-dev#7000](feast-dev#7000)) ([fff09f7](feast-dev@fff09f7)) * Read None elements of UUID and Decimal lists as None ([feast-dev#7039](feast-dev#7039)) ([03f30fe](feast-dev@03f30fe)) * Retire the support of Python3.10 ([feast-dev#7101](feast-dev#7101)) ([a56766e](feast-dev@a56766e)), closes [feast-dev#7104](feast-dev#7104) [feast-dev#7089](feast-dev#7089) [feast-dev#7106](feast-dev#7106) [feast-dev#7105](feast-dev#7105) * Serialize UUID and TimeUuid entity keys ([feast-dev#7032](feast-dev#7032)) ([0c845a1](feast-dev@0c845a1)) * Stop the Ray engine from hiding materialization errors ([feast-dev#7026](feast-dev#7026)) ([7903e2e](feast-dev@7903e2e)), closes [feast-dev#7024](feast-dev#7024) * **ui:** stop treating the monitoring baseline as the latest window ([feast-dev#7056](feast-dev#7056)) ([0f01802](feast-dev@0f01802)), closes [feast-dev#7054](feast-dev#7054) * Use date-only bounds for partition filters built from string timestamps ([feast-dev#7116](feast-dev#7116)) ([b1f2168](feast-dev@b1f2168)) * Validate entity column types in feast dbt import ([feast-dev#7067](feast-dev#7067)) ([abca80c](feast-dev@abca80c)), closes [feast-dev#5876](feast-dev#5876) * Warm up the whole DynamoDB connection pool ([feast-dev#6985](feast-dev#6985)) ([8ce548c](feast-dev@8ce548c)) ### Features * Add --gc-freeze option to feast serve ([feast-dev#7089](feast-dev#7089)) ([aad0c15](feast-dev@aad0c15)) * Add native complex types and scalar index tags to the Milvus online store ([feast-dev#7120](feast-dev#7120)) ([f7068d6](feast-dev@f7068d6)) * Add num_partitions and partition_key_isolation to the Milvus online store ([feast-dev#7083](feast-dev#7083)) ([68de84e](feast-dev@68de84e)), closes [feast-dev#6940](feast-dev#6940) * Add Pinecone online store integration ([feast-dev#6585](feast-dev#6585)) ([7a84f2a](feast-dev@7a84f2a)) * Add PolarisSource and PolarisProvider for Apache Polaris ([feast-dev#7006](feast-dev#7006)) ([386759c](feast-dev@386759c)) * Add row deletion to the Milvus online store ([feast-dev#7082](feast-dev#7082)) ([d3e2041](feast-dev@d3e2041)) * Add upstream FeatureView lineage support for PushSource ([feast-dev#6853](feast-dev#6853)) ([c9b9d72](feast-dev@c9b9d72)) * Optional nameless pre-computed vectors with a schema fingerprint ([feast-dev#7077](feast-dev#7077)) ([9420fac](feast-dev@9420fac)) ### Performance Improvements * Scan Lance sources lazily in the DuckDB offline store ([1299e4e](feast-dev@1299e4e)) Signed-off-by: Shuchu Han <[email protected]>
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What this PR does / why we need it:
When a source created timestamp shares a name with a request column, Dask historical retrieval can read the request value instead. This can include a backfill created after the query time or remove a request column from the result.
Keep the source timestamp under a temporary name that cannot collide with request or feature columns. Regression tests cover timestamp filtering, preserved request data and multiple feature views.
Which issue(s) this PR fixes:
No existing issue.
Checks
git commit -s)Testing Strategy
Focused tests and neighboring Dask tests pass, along with scoped Ruff and mypy checks. The regression uses local Parquet files through the public FeatureStore API.