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6af1dfcb61
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 }
Phase 9: ROOT CAUSE FIXED - Stale Disk Cache After Flush Problem: Consumer stops at offset 600/601 because disk cache contains stale data from the first disk read (only offsets 0-100). Timeline of the Bug: 1. Producer starts, flushes messages 0-50, then 51-100 to disk 2. Consumer requests offset 601 (not yet produced) 3. Code aligns to chunk 0, reads from disk 4. Disk has 0-100 (only 2 files flushed so far) 5. Cache stores chunk 0 = [0-100] (101 messages) 6. Producer continues, flushes 101-150, 151-200, ..., up to 600+ 7. Consumer retries offset 601 8. Cache HIT on chunk 0, returns [0-100] 9. extractMessagesFromCache says 'offset 601 beyond chunk' 10. Returns empty, consumer stalls forever! Root Cause: DiskChunkCache is populated on first read and NEVER invalidated. Even after new data is flushed to disk, the cache still contains old data from the initial read. The cache has no TTL, no invalidation on flush, nothing! Fix: Added invalidateAllDiskCacheChunks() in copyToFlushInternal() to clear ALL cached chunks after every buffer flush. This ensures consumers always read fresh data from disk after a flush, preventing the stale cache bug. Expected Result: - 100% message delivery (no loss!) - 0 duplicates - Consumers can read all messages from 0 to HWM |
5 days ago | |
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.. | ||
seaweedfs | Helm: allow specifying extraArgs for s3 (#7294) | 2 weeks ago |
artifacthub-repo.yml | Update artifacthub-repo-stable.yml (#4330) | 3 years ago |