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9d31b5d21d
add-ec-vacuum
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
copilot/fix-helm-chart-installation
copilot/fix-s3-object-tagging-issue
copilot/sub-pr-7677
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
ec-disk-type-support
enhance-erasure-coding
fasthttp
feature/tus-protocol
filer1_maintenance_branch
fix-GetObjectLockConfigurationHandler
fix-mount-http-parallelism
fix-mount-read-throughput-7504
fix-s3-object-tagging-issue-7589
fix-versioning-listing-only
ftp
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improve-fuse-mount
improve-fuse-mount2
logrus
master
message_send
mount2
mq-subscribe
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nfs-cookie-prefix-list-fixes
optimize-delete-lookups
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
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dev
helm-3.65.1
v0.69
v0.70beta
v3.33
${ noResults }
5 Commits (9d31b5d21dfa7da5eae51d3304176f8944a0b730)
| Author | SHA1 | Message | Date |
|---|---|---|---|
chrislu
|
71f8a6e189 |
fix: handle partial results correctly in LookupVolumeIdsWithFallback callers
Two callers were discarding partial results by checking err before processing the result map. While these are currently single-volume lookups (so partial results aren't possible), the code was fragile and would break if we ever batched multiple volumes together. Changes: - Check result map FIRST, then conditionally check error - If volume is found in result, use it (ignore errors about other volumes) - If volume is NOT found and err != nil, include error context with %w - Add defensive comments explaining the pattern for future maintainers This makes the code: 1. Correct for future batched lookups 2. More informative (preserves underlying error details) 3. Consistent with filer_grpc_server.go which already handles this correctly Example: If looking up ["1", "2", "999"] and only 999 fails, callers looking for volumes 1 or 2 will succeed instead of failing unnecessarily. |
3 weeks ago |
|
chrislu
|
f799596419 |
improve: address code review findings on error handling and documentation
1. Master provider now preserves per-volume errors - Surface detailed errors from master (e.g., misconfiguration, deletion) - Return partial results with aggregated errors using errors.Join - Callers can now distinguish specific volume failures from general errors - Addresses issue of losing vidLoc.Error details 2. Document GetMaster initialization contract - Add comprehensive documentation explaining blocking behavior - Clarify that KeepConnectedToMaster must be started first - Provide typical initialization pattern example - Prevent confusing timeouts during warm-up 3. Document partial results API contract - LookupVolumeIdsWithFallback explicitly documents partial results - Clear examples of how to handle result + error combinations - Helps prevent callers from discarding valid partial results 4. Add safeguards to legacy filer.LookupFn - Add deprecation warning with migration guidance - Implement simple 10,000 entry cache limit - Log warning when limit reached - Recommend wdclient.FilerClient for new code - Prevents unbounded memory growth in long-running processes These changes improve API clarity and operational safety while maintaining backward compatibility. |
3 weeks ago |
|
chrislu
|
c81bb716b5 |
fix: prevent vidMap swap race condition in LookupFileIdWithFallback
- Hold vidMapLock.RLock() during entire vm.LookupFileId() call - Prevents resetVidMap() from swapping vidMap mid-operation - Ensures atomic access to the current vidMap instance - Added documentation warnings to getStableVidMap() about swap risks - Enhanced withCurrentVidMap() documentation for clarity This fixes a subtle race condition where: 1. Thread A: acquires lock, gets vm pointer, releases lock 2. Thread B: calls resetVidMap(), swaps vc.vidMap 3. Thread A: calls vm.LookupFileId() on old/stale vidMap While the old vidMap remains valid (in cache chain), holding the lock ensures we consistently use the current vidMap for the entire operation. |
3 weeks ago |
|
chrislu
|
5a1eed0835 |
refactor: mount uses FilerClient for efficient volume location caching
- Add configurable vidMap cache size (default: 5 historical snapshots) - Add FilerClientOption struct for clean configuration * GrpcTimeout: default 5 seconds (prevents hanging requests) * UrlPreference: PreferUrl or PreferPublicUrl * CacheSize: number of historical vidMap snapshots (for volume moves) - NewFilerClient uses option struct for better API extensibility - Improved error handling in filerVolumeProvider.LookupVolumeIds: * Distinguish genuine 'not found' from communication failures * Log volumes missing from filer response * Return proper error context with volume count * Document that filer Locations lacks Error field (unlike master) - FilerClient.GetLookupFileIdFunction() handles URL preference automatically - Mount (WFS) creates FilerClient with appropriate options - Benefits for weed mount: * Singleflight: Deduplicates concurrent volume lookups * Cache history: Old volume locations available briefly when volumes move * Configurable cache depth: Tune for different deployment environments * Battle-tested vidMap cache with cache chain * Better concurrency handling with timeout protection * Improved error visibility and debugging - Old filer.LookupFn() kept for backward compatibility - Performance improvement for mount operations with high concurrency |
3 weeks ago |
|
chrislu
|
c0342f23b7 |
adds FilerClient to use cached volume id
|
3 weeks ago |