2.1.3

What's Changed

• Faster string serialization escaping logic.
• Fixed name validation length error code from InvalidApi to InvalidName.

Full Changelog: 2.1.2...2.1.3

2.1.2

What's Changed

C++ API improvements:

• Fixed some potential linker errors due to missing inline keywords in the C++ header file.
• Removed memory allocation from questdb::ilp::line_sender_buffer's constructor: This is now performed lazily. This makes it easier to use the type with concurrent queues that set a buffer by reference.

2.1.1

What's Changed

This is a minor release and only brings a small bugfix:

• Setting SO_REUSEADDR on outbound socket. This is helpful to users with large number of connections who previously ran out of outbound network ports.

2.1.0

What's Changed

This is a minor release and brings a few new features:

• For the first time, we expose the Rust API which forms the foundation of this library:
  • Crate: https://crates.io/crates/questdb-rs
  • Docs: https://docs.rs/questdb-rs/latest/
• The buffer API now supports setting a marker and rolling back to it in case of an error.
  See set_marker, rewind_to_marker, clear_marker functions/methods.
• Revised docs, broken down by language.

2.0.0

What's Changed

This is a new major release of the c-questdb-client bringing in a number of new features:

• Authentication support.
• Full-connection encryption via TLS.
• Improved validation of table names and column names.
• Support for TIMESTAMP columns in ILP.
• A new opts type for setting up connection parameters.
• More flexible API splitting buffer construction from networking.
• Helper macros to work with UTF-8 literals in C.
• A number of C++ API tweaks and fixes.

To learn more, take a look at the updated documentation and example code.

Full Changelog: 1.1.0...2.0.0

1.1.0

What's Changed

• Rewrite of the core logic in Rust, whilst retaining the same C and C++ API and no new runtime dependencies.
• Improved float to string serialization fixing issue #3.
• The CMake target has now been renamed to "questb_client": You will need to update your CMakeLists.txt and recompile.

1.0.0

First release

• Supports C and C++
• Writes ILP protocol over TCP
• Linux, MacOS and Windows support.