Databricks Feature Lookup Client release notes

This page lists releases of the Databricks feature lookup client, available on PyPI. This library is used by served models to look up feature values from the Databricks Feature Store. It is not intended to be installed by users.

databricks-feature-lookup 1.16.0

  • Support additional rolling-window (sawtooth) aggregations: FIRST/LAST and variance/standard deviation.
  • Improve Lakebase lookup latency with over 10 feature tables by using pipelined queries.
  • Support online feature view names over 63 characters by leveraging shortened column names in Lakebase.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 1.15.0

  • Support DECIMAL type features in SQL and Lakebase lookups.
  • Support serving rolling-window (sawtooth) and adjacent-day feature lookups.
  • Serve Unity Catalog UDF-backed RequestSource features via built-in feature functions.
  • Improve feature serving latency (parallel Lakebase fetches, reduced GC pauses).
  • Remove legacy Online Tables support.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 1.14.0

  • Support STRUCT type features in lookup client.
  • Support OpenTelemetry (beta) tracing for Feature Serving endpoints.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 1.13.0

  • Support RequestSource features for model serving.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 1.12.0

  • Handle error in secrets rotation.
  • Reduce frequency of Postgres connections recycling.
  • Support tracing with Lakebase query.

databricks-feature-lookup 1.1.0

  • Support performance metrics instrumentation.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 1.0.1

  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 1.0.0

  • Improve performance to reduce lookup latency.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.9.0

  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.8.1

  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.8.0

  • Support for DAG of data and transformation nodes in feature pipelining.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.6.0

  • Improvements configured for DynamoDB and CosmosDB retry policies.

databricks-feature-lookup 0.5.1

  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.5.0

  • Support for Feature Functions at lookup time added.

databricks-feature-lookup 0.4.1

  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.4.0

  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.2.0

  • Functionality to look up feature values from Azure Cosmos DB (experimental).
  • Reduce number of database connections used when connecting to Azure MySQL.
  • Performance improvements to reduce latency of online lookup when overriding features.
  • Miscellaneous bug fixes and improvements.

databricks-feature-lookup 0.1.2

  • Fix compatibility issues with protobuf >= 4.21.0.

databricks-feature-lookup 0.1.1

  • Miscellaneous bug fixes and improvements.
  • Last updated on