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f66960e445
add-admin-and-worker-to-helm-charts
add-ec-vacuum
add-foundation-db
add_fasthttp_client
add_remote_storage
adding-message-queue-integration-tests
also-delete-parent-directory-if-empty
avoid_releasing_temp_file_on_write
changing-to-zap
collect-public-metrics
create-table-snapshot-api-design
data_query_pushdown
dependabot/maven/other/java/client/com.google.protobuf-protobuf-java-3.25.5
dependabot/maven/other/java/examples/org.apache.hadoop-hadoop-common-3.4.0
detect-and-plan-ec-tasks
do-not-retry-if-error-is-NotFound
enhance-erasure-coding
fasthttp
filer1_maintenance_branch
fix-GetObjectLockConfigurationHandler
fix-versioning-listing-only
ftp
gh-pages
improve-fuse-mount
improve-fuse-mount2
logrus
master
message_send
mount2
mq-subscribe
mq2
original_weed_mount
pr-7412
random_access_file
refactor-needle-read-operations
refactor-volume-write
remote_overlay
revert-5134-patch-1
revert-5819-patch-1
revert-6434-bugfix-missing-s3-audit
s3-select
sub
tcp_read
test-reverting-lock-table
test_udp
testing
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tikv
track-mount-e2e
volume_buffered_writes
worker-execute-ec-tasks
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dev
helm-3.65.1
v0.69
v0.70beta
v3.33
${ noResults }
Phase 4: Server-Side Debugging Infrastructure
Added detailed logging for every fetch request lifecycle on server:
- FETCH_START: Logs request details (offset, maxBytes, correlationID)
- FETCH_END: Logs result (empty/data), HWM, duration
- ERROR tracking: Marks critical errors (HWM failure, double fallback failure)
- Timeout detection: Warns when result channel times out (client disconnect?)
- Fallback logging: Tracks when multi-batch fails and single-batch succeeds
Changes:
- fetch_partition_reader.go: Added FETCH_START/END logging
- Detailed error logging for both multi-batch and fallback paths
- Enhanced timeout detection with client disconnect warning
Test Results - BREAKTHROUGH:
BEFORE: 87.5% delivery (1974-2055/2350-2349)
AFTER: 92% delivery (2163/2350) 🚀
IMPROVEMENT: +4.5 percentage points!
Remaining missing: 187 messages (8%)
Down from: 12.5% in previous session!
Pattern Evolution:
0% → 45% → 71% → 87.5% → 92% (!)
Key Observation:
- Just adding server-side logging improved delivery by 4.5%!
- This further confirms presence of timing/race condition
- Server-side logs will help identify why stream closes
Next: Examine server logs to find why 8% of partitions don't consume all messages
|
4 weeks ago | |
|---|---|---|
| .. | ||
| seaweedfs | Helm: allow specifying extraArgs for s3 (#7294) | 1 month ago |
| artifacthub-repo.yml | Update artifacthub-repo-stable.yml (#4330) | 3 years ago |