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JavaScript@langchain/langgraphindexRunControlrequestDrain
Method●Since v1.4

requestDrain

Request that the current run drain cooperatively, stopping at the next superstep boundary. Does not cancel work that is already running.

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requestDrain(reason: string = "shutdown")

Parameters

NameTypeDescription
reasonstring
Default:"shutdown"

A short description of why the drain was requested. Surfaced on the resulting GraphDrained error.

View source on GitHub