grocksdb, RocksDB wrapper for Go
This is a Fork from tecbot/gorocksdb. I respect the author work and community contribution.
The LICENSE still remains as upstream.
Why I made a patched clone instead of PR:
- Supports almost C API (unlike upstream). Catching up with latest version of Rocksdb as promise.
- This fork contains
no deferin codebase (my side project requires as less overhead as possible). This introduces loose convention of how/when to free c-mem, thus break the rule of tecbot/gorocksdb.
Install
Prerequisite
- librocksdb
- libsnappy
- libz
- liblz4
- libzstd
Please follow this guide: https://github.com/facebook/rocksdb/blob/master/INSTALL.md to build above libs.
Build
After that, you can install and build grocksdb using the following commands:
go get -u github.com/linxGnu/grocksdb
CGO_CFLAGS="-I/path/to/rocksdb/include" \
CGO_LDFLAGS="-L/path/to/rocksdb -lrocksdb -lstdc++ -lm -lz -lsnappy -llz4 -lzstd" \
go build
Or just:
go build // if prerequisites are in linker paths
Usage
See also: doc
Builtin Static
grocksdb bundles static version of RocksDB, build with env:
- centos 7 x86_64
- gcc 4.8
You could give it a try:
go get -u github.com/linxGnu/grocksdb
go build -tags builtin_static
API Support
Almost C API, excepts:
- putv/mergev/deletev/delete_rangev
- compaction_filter/compaction_filter_factory/compaction_filter_context