Goals ● Wrappable ● High performance ● Features
Cassandra Summit 2014: Drivers: Let Our Powers Combine!
Dec 02, 2014
Speaker: Matt Stump, Solutions Architect at DataStax
Current state of the driver ecosystem. Introduce the new C++ and high level language drivers. How to write an FFI wrapper for your favorite language. Driver best practices.
Current state of the driver ecosystem. Introduce the new C++ and high level language drivers. How to write an FFI wrapper for your favorite language. Driver best practices.
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Goals
● Wrappable● High performance● Features
Architecture
Lockless Queue
Minimal Copies Load Balancing
API
● Supports C* 1.2 and 2.0● Asynchronous● Uses futures● Threadsafe
o Sessiono Immutability
Getting started
● Dependencieso libuv 0.10 and OpenSSLo boost 1.55 and libssh2 (optional)
● libcassandra.so (cassandra.dll)● https://github.com/datastax/cpp-driver/
Releases
New API Released!
C* 1.2 support, paging, and removal of C++11
Authentication, callbacks, values by name, and map iterator
Beta4 - Out today! (09/11)
● Node discovery● Node topology changes● DC aware policy● Schema changes wait for agreement
Beta5 and beyond
● SSL support● Token and latency aware policies● Expose metadata● Expose policy interfaces● Compression support● C++ wrapper● Binary releases
C* Drivers
● C#, Java, and Pythono Ready for Cassandra 2.1
● Ruby and Node.js drivers beta releases!
Resources
● Mailing Lists: o http://goo.gl/PsBY7F
● IRC (freenode.net): #datastax-drivers● Slide Examples:
o https://github.com/mpenick/cpp-driver-example
Related Documents
