3 people 3cd57c038a fix(checkpoint): reject NUL bytes in namespace labels (#9383) ...

Reject NUL bytes in namespace labels with `InvalidNamespaceError` to
prevent SQLite GLOB truncation from bypassing namespace segment
boundaries. Add shared sync/async validation coverage and a SQLite
regression for public search and direct batch operations against
in-memory and file-backed stores.

## References
- [Slack
thread](https://langchain.slack.com/archives/D0B5PRNJA05/p1792583492031829)

Made by [Open SWE](https://github.com/langchain-ai/open-swe) · [view
thread](https://openswe.langchain.dev/agents/9499abf7-c3c8-5004-ac28-fe55d4955ae6)
· openai:gpt-6.1-sol (medium)

Co-authored-by: John Kennedy <jkennedyvz@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

2026-10-21 21:22:40 +09:00

..

__init__.py

checkpoint-sqlite: new library for sqlite checkpointer implementation (#1203)

2024-08-02 22:14:12 +00:00

test_aiosqlite.py

fix(checkpoint-sqlite): harden (#6565)

2025-12-09 16:47:55 -05:00

test_async_store.py

fix(checkpoint,checkpoint-postgres,checkpoint-sqlite): validate namespace labels before store dispatch (#9217)

2026-10-08 16:10:55 -07:00

test_conformance_delta.py

test(checkpoint-postgres,checkpoint-sqlite): run the conformance suite (#8537)

2026-08-07 09:39:20 -04:00

test_delta_channel_migration.py

chore: enable RUF100 and clear unused noqa directives (#8546)

2026-08-06 17:38:31 -04:00

test_delta_parent_walk.py

fix(checkpoint-postgres,checkpoint-sqlite): treat an empty checkpoint_id as the latest in delta history (#9262)

2026-10-09 13:44:51 -04:00

test_get_delta_channel_history.py

chore: enable RUF100 and clear unused noqa directives (#8546)

2026-08-06 17:38:31 -04:00

test_sqlite.py

fix(checkpoint-sqlite): harden (#6565)

2025-12-09 16:47:55 -05:00

test_store.py

fix(checkpoint): reject NUL bytes in namespace labels (#9383)

2026-10-21 21:22:40 +09:00

test_ttl.py

fix(checkpoint-sqlite): Handle TTL refresh correctly in AsyncSqliteStore.asearch (#5213)

2025-09-23 10:25:06 -07:00

test_writes_task_path_migration.py

fix: order delta channel replay by task path (#8544)

2026-10-06 17:55:04 -04:00