Files
langchain/libs/core/tests
Hunter Lovell 9225bff326 fix(core): defer persisting traces for iterator inputs (#34416)
ref https://github.com/langchain-ai/langchainjs/pull/9665

Fixes trace persistence for iterator/generator inputs (like
`RunnableGenerator`) where the full input isn't available at chain
start. Instead of POSTing a run with incomplete inputs on start and
PATCHing later, this defers the POST until chain end when inputs are
fully realized.

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Co-authored-by: Mason Daugherty <github@mdrxy.com>
2025-12-19 12:45:22 -06:00
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