pingqiuandClaude Opus 4.6 5b63d34d6b fix: snapshot+tail WAL pin failure cleanup + true mid-executor epoch test ...

Finding 1: PlanRebuild snapshot+tail WAL pin failure now fail-closed
- InvalidateSession("wal_pin_failed_during_rebuild", StateNeedsRebuild)
- Snapshot pin released, session invalidated, no dangling state
- New test: E2_RebuildWALPinFailure_SessionCleaned

Finding 2: True mid-executor invalidation test
- Executor makes 2 successful progress steps (60, 70)
- Epoch bumps BETWEEN steps (real mid-execution)
- Third progress step fails — session invalidated
- Resources released via executor cancel
- New test: E2_EpochBump_AfterExecutorProgress

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-30 15:44:21 -07:00

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replication

fix: snapshot+tail WAL pin failure cleanup + true mid-executor epoch test

2026-03-30 15:44:21 -07:00