fix(dwh): release snapshots before job startup

2026-07-12 07:34:56 +02:00
parent 4aae6c433d
commit 09d50ac9bb
3 changed files with 90 additions and 23 deletions
@@ -28,3 +28,8 @@ pickle bytes can neither pass validation nor enter the snapshot. Reconciliation
 generation descriptor in a `finally` block on matches, mismatches, and exceptions. Pipeline-owned
 snapshot directories are removed and deregistered after `run_job` on both successful and failed
 runs, preventing repeated pipeline use from accumulating temporary directories or registry entries.
+
+The cleanup boundary now begins immediately after snapshot materialization. Resume checkpoint
+validation and `JobSpec` construction are guarded by the same release routine as `run_job`, so
+corrupt/mismatched resume state or constructor failure clears the pipeline holder, removes the
+private directory, and restores the snapshot registry to its prior state before propagating.