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CatchUpExecutor.OnStep: optional callback fired between executor-managed progress steps. Enables deterministic fault injection (epoch bump) between steps without racing or manual sender calls. E2_EpochBump_MidExecutorLoop: - Executor runs 5 progress steps - OnStep hook bumps epoch after step 1 (after 2 successful steps) - Executor's own loop detects invalidation at step 2's check - Resources released by executor's release path (not manual cancel) - Log shows session_invalidated + exec_resources_released This closes the remaining FC2 gap: invalidation is now detected and cleaned up by the executor itself, not by external code. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
sw-block
Private WAL V2 and standalone block-service workspace.
Purpose:
- keep WAL V2 design/prototype work isolated from WAL V1 production code in
weed/storage/blockvol - allow private design notes and experiments to evolve without polluting V1 delivery paths
- keep the future standalone
sw-blockproduct structure clean enough to split into a separate repo later if needed
Suggested layout:
design/: shared V2 design docsprototype/: code prototypes and experiments.private/: private notes, phase development, roadmap, and non-public working material
Repository direction:
- current state:
sw-block/is an isolated workspace insideseaweedfs - likely future state:
sw-blockbecomes a standalone sibling repo/product - design and prototype structure should therefore stay product-oriented and not depend on SeaweedFS-specific paths