Skip to content

fix: preserve OpenHuman checkpoint alignment on latest main #95

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
senamakel merged 2 commits into from
Sep 24, 2026
Merged

fix: preserve OpenHuman checkpoint alignment on latest main #95

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
a94e5a2
fix: align checkpoint schema with tinyagents
senamakel Sep 20, 2026
ce8467c
Merge remote-tracking branch 'origin/main' into tinybus-refresh
senamakel Sep 24, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 14 additions & 1 deletion crates/tinyflows-sqlite/src/checkpoint/mod.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,9 @@ CREATE TABLE IF NOT EXISTS checkpoints (
source TEXT NOT NULL,
step INTEGER NOT NULL,
has_interrupts INTEGER NOT NULL,
record TEXT NOT NULL
record TEXT NOT NULL,
format_version INTEGER NOT NULL DEFAULT 1,
created_at INTEGER NOT NULL DEFAULT 0
);
CREATE INDEX IF NOT EXISTS idx_checkpoints_thread ON checkpoints (thread_id, seq);
CREATE INDEX IF NOT EXISTS idx_checkpoints_lookup ON checkpoints (thread_id, checkpoint_id);
Expand All @@ -176,6 +178,17 @@ CREATE TABLE IF NOT EXISTS checkpoint_writes (
);
CREATE INDEX IF NOT EXISTS idx_checkpoint_writes_thread
ON checkpoint_writes (thread_id, checkpoint_id);

-- C3/R4: the durable half of the per-thread execution lease. The executor
-- holds an in-process lock for the run's lifetime (see
-- `compiled::executor::execute`) AND claims this row, so a lease surviving a
-- crashed owner past its TTL is reclaimable by a different process instead of
-- stranding the thread forever.
CREATE TABLE IF NOT EXISTS thread_leases (
thread_id TEXT PRIMARY KEY,
owner TEXT NOT NULL,
expires_at INTEGER NOT NULL
);
";

/// tinyflows keeps its own copy `pub(crate)`, so the port carries one. Same
Expand Down
Loading