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6ea2f8a4bd
add-ec-vacuum
add-foundation-db
add_fasthttp_client
add_remote_storage
adding-message-queue-integration-tests
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
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
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
testing-sdx-generation
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 }
seaweedfs/test/kafka/kafka-client-loadtest/internal/consumer
Phase 3 Implementation: Fetch Hang Debugging Added detailed timing instrumentation to identify slow fetches: - Track fetch request duration at partition reader level - Log warnings if fetch > 2 seconds - Track both multi-batch and fallback fetch times - Consumer-side hung fetch detection (< 10 messages then stop) - Mark partitions that terminate abnormally Changes: - fetch_partition_reader.go: +30 lines timing instrumentation - consumer.go: Enhanced abnormal termination detection Test Results - BREAKTHROUGH: BEFORE: 71% delivery (1671/2349) AFTER: 87.5% delivery (2055/2349) 🚀 IMPROVEMENT: +16.5 percentage points! Remaining missing: 294 messages (12.5%) Down from: 1705 messages (55%) at session start! Pattern Evolution: Session Start: 0% (0/3100) - topic not found errors After Fix #1: 45% (1395/3100) - topic visibility fixed After Fix #2: 71% (1671/2349) - comprehensive logging helped Current: 87.5% (2055/2349) - timing/hang detection added Key Findings: - No slow fetches detected (> 2 seconds) - suggests issue is subtle - Most partitions now consume completely - Remaining gaps concentrated in specific offset ranges - Likely edge case in offset boundary conditions Next: Analyze remaining 12.5% gap patterns to find last edge case |
5 days ago | |
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.. | ||
consumer.go | feat: Add comprehensive timeout and hang detection logging | 5 days ago |
consumer_stalling_test.go | fix: Add topic cache invalidation and auto-creation on metadata requests | 5 days ago |