cluster: close PCM-X convert queue for S3#59
Merged
Conversation
Add bounded FIFO writer arbitration, exact ownership handoff, distributed wait-for graph integration, GCS image transfer, cancellation, drain and retirement, observability, and liveness coverage.
sqlrush
force-pushed
the
feat/s3-pcm-wire-dispatch
branch
from
July 18, 2026 02:19
0015a3d to
b8b62d1
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Impact
Concurrent multi-node writers now wait inside the cluster ownership protocol instead of repeatedly aborting or entering an unordered pin retry cycle. The wire family is capability-gated for mixed-version safety.
Validation
The ClusterQuad t/400 run and complete S3 two-leg benchmark remain assigned to the gatekeeper after merge.