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On the recordRead 8 Oct 202619 facts
Tkrzw
On the record
- Build tools
- The README specifies GCC 7.3 or later, Clang, GNU make, and standard tools for Unix-like builds, and Visual Studio 2019 with C++ components for Windows builds.github.com · read 8 Oct 2026
- Compression and encryption
- HashDBM documents record compression options ZLib, ZStd, LZ4, and LZMA, and cipher options RC4 and AES.dbmx.net · read 8 Oct 2026
- Concurrency
- The API documentation says all database classes are thread-safe for simultaneous access by multiple threads.dbmx.net · read 8 Oct 2026
- Core operations
- The shared database interface supports setting, retrieving, and removing records, and iterating through records.dbmx.net · read 8 Oct 2026
- Data structures
- It provides file based hash, B+ tree, and skip list databases, plus several in-memory database implementations.dbmx.net · read 8 Oct 2026
- Indexes
- Tkrzw includes file and in-memory secondary index implementations and adapters.dbmx.net · read 8 Oct 2026
- Indexes and adapters
- The library includes polymorphic and sharding database adapters, an asynchronous adapter, and file and in-memory secondary index implementations.dbmx.net · read 8 Oct 2026
- Java requirement
- The Java binding documentation requires JDK 9 or later and says to install Tkrzw beforehand.dbmx.net · read 8 Oct 2026
- Language bindings
- Official documentation pages provide interfaces for Python, Java, Ruby, and Go in addition to the C++ library.dbmx.net · read 8 Oct 2026
- License
- The project repository identifies the license as Apache-2.0.github.com · read 8 Oct 2026
- Operational requirement
- Opened databases must be explicitly closed to avoid data corruption.dbmx.net · read 8 Oct 2026
- Operations
- The shared database interface supports setting, retrieving, and removing records, plus iterating through records.dbmx.net · read 8 Oct 2026
- Purpose
- Tkrzw is a C++ library that implements DBM for storing key-value records in files.dbmx.net · read 8 Oct 2026
- Python requirement
- The Python binding requires Python 3.6 or later and requires Tkrzw to be installed first.dbmx.net · read 8 Oct 2026
- Record protection options
- HashDBM supports configurable record CRC checks and lists AES and RC4 cipher modes among its record compression options.dbmx.net · read 8 Oct 2026
- Remote access
- The separate Tkrzw-RPC project provides a server and gRPC library so multiple processes can access databases managed by the server.dbmx.net · read 8 Oct 2026
- Storage types
- It provides file-backed hash, B+ tree, and skip-list databases, as well as in-memory hash, B+ tree, cache, and standard-container databases.dbmx.net · read 8 Oct 2026
- Support model
- The repository provides contribution instructions and sample code, while the opened project pages do not state a commercial support offering.github.com · read 8 Oct 2026
