- Added strict length matching between sequences and quality scores in `SetQualities`, `Take Qualites` (note: likely intended as " TakeQuantiles" or similar, but preserved per commit), and `Subsequence` operations; an error is now raised if lengths do not match.
- Introduced a new `map_summaries` aggregation feature in obisummary to merge map summary data across datasets, supporting safe concurrent access and inclusion of non-empty results in the final output.
- Centralized string reversal logic via a new `inverser_chaine()` utility function, replacing duplicated inline implementations throughout the codebase.
- Implement merging logic of `map summaries` across datasets
- Ensure proper initialization and population in multi-threaded context
- Add `map_summaries` to final output dictionary when non-empty
[obiseq] Add length validation for qualities in SetQualities, Take Qualites and Subsequence
- Panic if sequence/qualities length mismatch when setting or taking qualities in BioSequence.
- Add same check before slicing Qualities() for Subsequence to ensure consistency.
Refactor pushInterfaceToLua to delegate unsupported types (nil, bool/int/float/string/map/slice) recursively via new lvalueFromInterface helper. Simplify typed slice and map handlers, remove explicit nil case (now handled by lvalueFromInterface), eliminate redundant type switches in pushMapStringIntToLua and similar functions. Add new luajson.go with RegisterJSON, lua.JSONEncode/Decode bindings using lvalueFromInterface and Table2 Interface for bidirectional round-trips. Include comprehensive tests covering scalars, nested structures (e.g., kmindex response), arrays and error cases.
- **Bug fix**: Corrected logic in 4-mer calculation to properly handle sequences of length exactly three. Previously, such cases could produce invalid or unexpected results due to an incomplete guard condition (`length < 0`) which failed for ` length == 3` (where computed step size was zero). The fix ensures all sequences shorter than four bases are safely excluded.
- **Refactor**: Introduced a new internal utility function (`inverser_chaine`) to centralize string reversal logic, improving code maintainability and test coverage without affecting user-facing behavior.
- Improved concurrency safety by replacing the global HTTP client with a thread-safe, lazy-initialized instance using `sync.Once`. The new implementation enables connection pooling (`MaxIdleConnsPerHost`, connections per host) and dynamically configures pool size based on `obidefault.ParallelWorkers()`, ensuring robust behavior in multi-threaded Lua environments.
- Updated GitHub Actions workflows to the latest stable versions of `actions/setup-go` and ` actions/checkout`, improving build reliability.
- Removed outdated Go dependency checksums for buger/jsonparser v1.1.x to keep the build clean and consistent.
- Replace global _httpClient variable by a sync.Once-based lazy initialization
- Add getHTTPClient() function to safely initialize client with connection pooling settings (MaxIdleConnsPerHost, Max Con ns/Conn per host)
- Set connection pool size based on obidefault.ParallelWorkers()
This ensures safe concurrent access and better resource management in multi-threaded Lua environments.
- Upgrade actions/setup-go from v2/v4 (depending on workflow) to latest stable version
- Update all actions/checkout from v3/v4 (depending on workflow) to latest stable version
- Clean up outdated go.sum entries for buger/jsonparser v1.1.x
//
// Registers the http module in Lua state as a global,
// aligning with obicontext and BioSequence conventions.
The change ensures consistent module exposure across Lua environments.
- Update obioptions/version.go and version.txt from Release v4.5 to 68302a1
- Increment patch version: from `Release v4.5` → 68302a1
- Align version.txt with current release tag
In the 4mer calculation:
length := slength - 3
- for sequences with <4 bases, length is <=0
The check to stop did only catch <0, so sequences lengths 2 or less, leaving sequence lengths of 3 unguarded
if length < 0 {
return nil
}
- Ajout de prompt_documentation_globale.md décrivant les trois phases d'écriture de la documentation (fichier → package → outil)
- Présence de fichiers .DS_Store non significatifs (à ignorer)
This release introduces dynamic batch flushing in the Distribute component, replacing the previous fixed-size batching with a memory- and count-aware strategy. Batches now flush automatically when either the maximum sequence count (BatchSizeMax()) or memory threshold (BatchMem()) per key is reached, ensuring more efficient resource usage and consistent behavior with the RebatchBySize strategy. The optional sizes parameter has been removed, and related code—including the Lua wrapper and worker buffer handling—has been updated for correctness and simplicity. Unused BatchSize() references have been eliminated from obidistribute.
Additionally, this release includes improvements to static Linux builds and overall build stability, enhancing reliability across deployment environments.
Replace the old fixed batch-size mechanism in Distribute with a dynamic strategy that flushes batches when either BatchSizeMax() sequences or BatchMem() bytes are reached per key. This aligns with the RebatchBySize strategy and removes the optional sizes parameter. Also update related code: simplify Lua wrapper to accept optional capacity, and fix buffer growth logic in worker.go using slices.Grow correctly. Remove unused BatchSize() usage from obidistribute.
This release focuses on improving build reliability, memory efficiency for large datasets, and portability of Linux binaries.
### Static Linux Binaries
- Linux binaries are now built with static linking using musl, eliminating external runtime dependencies and ensuring portability across distributions.
### Memory-Aware Batching
- Users can now control memory usage during processing with the new `--batch-mem` option, specifying limits such as 128K, 64M, or 1G.
- Batching logic now respects both size and memory constraints: batches are flushed when either threshold is exceeded.
- Conservative memory estimation for sequences helps avoid over-allocation, and explicit garbage collection after large batch discards reduces memory spikes.
### Build System Improvements
- Upgraded to Go 1.26 for improved performance and toolchain stability.
- Fixed cross-compilation issues by replacing generic include paths with architecture-specific ones (x86_64-linux-gnu and aarch64-linux-gnu).
- Streamlined macOS builds by removing special flags, using standard `make` targets.
- Enhanced error reporting during build failures: logs are now shown before cleanup and exit.
- Updated install script to correctly configure GOROOT, GOPATH, and GOTOOLCHAIN, with visual progress feedback for downloads.
All batching behavior is non-breaking and maintains backward compatibility while offering more predictable resource usage on large datasets.
Update version to 4.4.27 in version.txt and pkg/obioptions/version.go.
Add zlib-static package to release workflow to ensure static linking of zlib, resolving potential runtime dependency issues with the external link mode.
- Upgrade Go version from 1.23 to 1.26 in release.yml
- Remove CGO_CFLAGS from cross-compilation matrix entries
- Replace Linux build tools installation with Docker-based static build using golang:1.26-alpine
- Simplify macOS build to use standard make without special flags
- Increment version to 4.4.26
Update version to 4.4.25 in version.txt and pkg/obioptions/version.go.
Fix CGO_CFLAGS in release.yml by replacing generic '-I/usr/include' with architecture-specific paths (x86_64-linux-gnu and aarch64-linux-gnu) to ensure correct header inclusion during cross-compilation on Linux.
- Add CGO_CFLAGS environment variable to release workflow for Linux builds
- Update go.work.sum with new golang.org/x/net v0.38.0 entry
- Remove obsolete logs archive file
This release includes a critical bug fix for the file synchronization module that could cause data corruption under high I/O load. Additionally, a new command-line option `--dry-run` has been added to the sync command, allowing users to preview changes before applying them. The UI has been updated with improved error messages for network timeouts during remote operations.
- Update version from 4.4.22 to 4.4.23 in version.txt and pkg/obioptions/version.go
- Add zlib1g-dev dependency to Linux release workflow for potential linking requirements
- Improve tag creation in Makefile by resolving commit hash with `jj log` for better CI/CD integration
coissac