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GeezerVison is showing github.com — feat: Add possibility to materialize only latest values, to increase performance by astronautas · Pull Request #5713 · feast-dev/feast

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astronautas commented Nov 5, 2025

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What this PR does / why we need it:

Adds an option to materialize only the latest values (essentially pushes down deduplication to offline store), to reduce client memory consumption and reduce e2e duration. Especially noticeable for large-scale materialization - think hundreds of thousands of rows with ~150 feature views, with latency-critical materializations - as we observed in our ML project at cast.ai.

Which issue(s) this PR fixes:

#5707 (comment)

Misc

This will be configured via feature store (repo) config file:

registry: registry.db
project: credit_scoring_aws
provider: local
online_store:
  type: sqlite
offline_store:
  type: file
entity_key_serialization_version: 3
materialization: # <- new option here
  pull_latest_features: true | false (default)

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astronautas and others added 5 commits

October 15, 2025 19:55


          add pull_all_from_table_or_query for clickhouse, to align with new ma…

1752a4f

…terialization logic (calling it)

Signed-off-by: lukas.valatka <[email protected]>


          Merge branch 'feast-dev:master' into master

a6fcf5e


          Merge branch 'feast-dev:master' into master

c7cf0da


          Merge branch 'feast-dev:master' into master

15abe18


          add option to select to materialize only latest values, for performance

90c9b66

Signed-off-by: lukas.valatka <[email protected]>

astronautas requested a review from a team as a code owner

November 5, 2025 11:29


          Merge branch 'master' into feat/add-selective-deduplicate-pushdown-to…

b61a6cc

…-offline-store

astronautas commented Nov 5, 2025

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@HaoXuAI

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astronautas commented Nov 5, 2025

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@franciscojavierarceo

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astronautas added 2 commits

November 5, 2025 13:38


          enforce non optional params

42f9c1b

Signed-off-by: lukas.valatka <[email protected]>


          Merge branch 'feat/add-selective-deduplicate-pushdown-to-offline-stor…

57e91df

…e' of github.com:astronautas/feast into feat/add-selective-deduplicate-pushdown-to-offline-store

astronautas mentioned this pull request

Nov 5, 2025

feat: Add deduplicate pushdown to clickhouse - improve materialize performance #5709

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franciscojavierarceo added the ok-to-test label

Nov 5, 2025

astronautas commented Nov 5, 2025

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Let's re-run tests? Random issue, but no changes to dependency management :/

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astronautas commented Nov 5, 2025

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Dependency install was skipped :what:

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astronautas commented Nov 5, 2025 •

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seems like aws creds have expired @franciscojavierarceo

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franciscojavierarceo commented Nov 5, 2025

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@ntkathole @jeremyary can you investigate?

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haoxu0 reviewed

Nov 5, 2025

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I think it might be better to add the config to the fs.materialize API? So that you can customize the materialize process that materialize the FeatureView if you need pushdown filter, and some other process you don't need.

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astronautas commented Nov 5, 2025

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I think it might be better to add the config to the fs.materialize API? So that you can customize the materialize process that materialize the FeatureView if you need pushdown filter, and some other process you don't need.

Why not indeed. I'll check it out and tag you back.

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          Merge branch 'master' into feat/add-selective-deduplicate-pushdown-to…

faa87cd

…-offline-store

franciscojavierarceo merged commit 8d77b72 into feast-dev:master

Nov 11, 2025

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haoxu0 pushed a commit that referenced this pull request

Nov 12, 2025


          feat: Add possibility to materialize only latest values, to increase …

673354c

…performance (#5713)

* add pull_all_from_table_or_query for clickhouse, to align with new materialization logic (calling it)

Signed-off-by: lukas.valatka <[email protected]>

* add option to select to materialize only latest values, for performance

Signed-off-by: lukas.valatka <[email protected]>

* enforce non optional params

Signed-off-by: lukas.valatka <[email protected]>

---------

Signed-off-by: lukas.valatka <[email protected]>
Co-authored-by: Lukas Valatka <[email protected]>

franciscojavierarceo pushed a commit that referenced this pull request

Nov 13, 2025


          chore(release): release 0.57.0

cc39768

# [0.57.0](v0.56.0...v0.57.0) (2025-11-13)

### Bug Fixes

* Improve trino to feast type mapping with (real,varchar,timestamp,decimal) ([#5691](#5691)) ([f855ad2](f855ad2))
* Materialize API - ODFV views not looked-up (thinks views non existant)  - crashes materialize ([#5716](#5716)) ([1b050b3](1b050b3))
* Support historical feature retrieval with start_date/end_date in RemoteOfflineStore ([#5703](#5703)) ([ad32756](ad32756))
* Thread safe Clickhouse offline store ([#5710](#5710)) ([5f446ed](5f446ed))

### Features

* Add annotations to cronjob CRDs ([#5701](#5701)) ([be6e6c2](be6e6c2))
* Add batch commit mode for MySQL OnlineStore ([#5699](#5699)) ([3cfe4eb](3cfe4eb))
* Add possibility to materialize only latest values, to increase performance ([#5713](#5713)) ([8d77b72](8d77b72))
* Support table format: Iceberg, Delta, and Hudi ([#5650](#5650)) ([2915ad1](2915ad1))

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astronautas commented Nov 5, 2025

What this PR does / why we need it:

Which issue(s) this PR fixes:

Misc

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astronautas commented Nov 5, 2025 •

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