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be247ae497
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 }
chrislu
be247ae497
Phase 4.5: Root Cause Identified - Broker-Side Bug Added detailed logging to detect when broker returns 0 messages despite HWM indicating data exists: - CRITICAL BUG log when broker returns empty but HWM > requestedOffset - Logs broker metadata (logStart, nextOffset, endOfPartition) - Per-message logging for debugging Changes: - broker_client_fetch.go: Added CRITICAL BUG detection and logging Test Results: - 87.9% delivery (2067/2350) - consistent with previous - Confirmed broker bug: Returns 0 messages for offset 1424 when HWM=1428 Root Cause Discovered: ✅ Gateway fetch logic is CORRECT ✅ HWM calculation is CORRECT ❌ Broker's ReadMessagesAtOffset or disk read function FAILING SILENTLY Evidence: Multiple CRITICAL BUG logs show broker can't retrieve data that exists: - topic-3[0] offset 1424 (HWM=1428) - topic-2[0] offset 968 (HWM=969) Answer to 'Why does stream stop?': 1. Broker can't retrieve data from storage for certain offsets 2. Gateway gets empty responses repeatedly 3. Sarama gives up thinking no more data 4. Channel closes cleanly (not a crash) Next: Investigate broker's ReadMessagesAtOffset and disk read path |
5 days ago | |
|---|---|---|
| .. | ||
| main.go | Add Kafka Gateway (#7231) | 1 week ago |