[PR #444] [MERGED] fix: Fix async checkpoint error handling #762

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opened 2026-02-15 19:15:49 -05:00 by yindo · 0 comments
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📋 Pull Request Information

Original PR: https://github.com/langchain-ai/langgraphjs/pull/444
Author: @jacoblee93
Created: 9/3/2024
Status: Merged
Merged: 9/3/2024
Merged by: @jacoblee93

Base: mainHead: jacob/background


📝 Commits (1)

  • 03e2508 Fix async checkpoint error handling

📊 Changes

3 files changed (+134 additions, -57 deletions)

View changed files

📝 libs/langgraph/src/pregel/index.ts (+4 -13)
📝 libs/langgraph/src/pregel/loop.ts (+29 -40)
📝 libs/langgraph/src/tests/pregel.test.ts (+101 -4)

📄 Description

If checkpointing is slow, it is possible for an error to be thrown outside of the loop.


🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/langchain-ai/langgraphjs/pull/444 **Author:** [@jacoblee93](https://github.com/jacoblee93) **Created:** 9/3/2024 **Status:** ✅ Merged **Merged:** 9/3/2024 **Merged by:** [@jacoblee93](https://github.com/jacoblee93) **Base:** `main` ← **Head:** `jacob/background` --- ### 📝 Commits (1) - [`03e2508`](https://github.com/langchain-ai/langgraphjs/commit/03e250866a3dee26a305a5b30d1f33186d332828) Fix async checkpoint error handling ### 📊 Changes **3 files changed** (+134 additions, -57 deletions) <details> <summary>View changed files</summary> 📝 `libs/langgraph/src/pregel/index.ts` (+4 -13) 📝 `libs/langgraph/src/pregel/loop.ts` (+29 -40) 📝 `libs/langgraph/src/tests/pregel.test.ts` (+101 -4) </details> ### 📄 Description If checkpointing is slow, it is possible for an error to be thrown outside of the loop. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
yindo added the pull-request label 2026-02-15 19:15:49 -05:00
yindo closed this issue 2026-02-15 19:15:49 -05:00
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Reference: langchain-ai/langgraphjs#762