3 Commits

Author SHA1 Message Date
Yijia-Xiao
bbcd6661af fix(graph): remove the database sidecars when clearing checkpoints
- SQLite keeps committed state in -wal and -shm beside the database
2026-09-18 00:04:53 +00:00
Yijia-Xiao
b43bc31479 fix(cli): resume a checkpoint without duplicating messages or leaking the saver
- on resume, the CLI and propagate re-passed the initial state to a thread with
  an existing checkpoint; nodes do not re-run, but the message reducer appended
  the initial messages again, duplicating them in the resumed state
- feed None on resume (checkpoint_input) so LangGraph continues the interrupted
  run, and wrap the CLI stream in try/finally so the checkpointer tears down even
  if the stream raises
- correct the _fetch_returns docstring to the 4-tuple return #1249
2026-08-31 01:29:14 +00:00
Yijia-Xiao
51a245dbe1 fix(cli): make --checkpoint actually resume on the CLI path
- checkpoint setup lived only inside propagate(); the CLI streamed the
  checkpointer-less graph with no thread_id, so --checkpoint neither saved nor
  resumed a run
- extract the lifecycle into reusable begin_checkpoint / end_checkpoint /
  clear_checkpoint_on_success (checkpoint_scope wraps them for propagate) and use
  them around the CLI stream #1249
2026-08-30 06:47:00 +00:00