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CoProcess user-defined functions in Pipeline Builder

UpdateVerifiedAdded Sep 22, 2026

Pipeline Builder now supports keyed CoProcess UDFs for custom stateful logic that processes events from two streams and merges them into one output stream.

Read Palantir's release notes

https://www.palantir.com/docs/foundry/announcements/2026-08/#process-two-streams-with-custom-logic-using-coprocess-user-defined-functions-in-pipeline-builder

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