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Supporting snapshot based time travel for Feast #5782

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@haoxu0

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The current Feast use timestamp to support time travel. With the upcoming integration with Iceberg, deltalake etc, we need to support snapshots based time travel as well.

  • How materialize can use snapshot to incrementally load data.
  • How get_historical_features can use snapshot to get the features at that time point.

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Activity

  1. haoxu0 commented on Dec 16, 2025

    @haoxu0
    CollaboratorAuthor
  2. franciscojavierarceo commented on Dec 19, 2025

    @franciscojavierarceo
    Member
  3. jfw-ppi commented on Dec 21, 2025

    @jfw-ppi
    Collaborator

    With snapshot-based time travel, would we ensure that the response schema remains defined by the FeatureView and does not implicitly vary based on the store or snapshot? If a snapshot is schema-incompatible, should this fail explicitly rather than changing behavior per store?

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