Congrats Thank you Sijie for putting all together.
Thanks to Ivan that did the huge reworking around metadata. Enrico Il giorno sab 2 feb 2019, 01:49 Sijie Guo <si...@apache.org> ha scritto: > The Apache BookKeeper team is proud to announce Apache BookKeeper version > 4.9.0. > > Apache BookKeeper is a scalable, fault-tolerant, and low-latency storage > service optimized for > real-time workloads. It has been used for a fundamental service to build > reliable services. > It is also the log segment store for Apache DistributedLog and the message > store for Apache Pulsar. > > This is the 16th release of the Apache BookKeeper. > > The 4.9.0 release incorporates hundreds of bug fixes, improvements, > and features since previous major release, 4.8.0, which was released four > months ago. > It is a new milestone in Apache BookKeeper community. > > There are a few big changes around metadata management, such as refactoring > ledger metatadata > in ledger handle to make it immutable, storing ledger metadata in binary > format and a new metadata > driver implementation based on Etcd. Additionally, there are huge > improvements around memory > management, tooling, and documentation. > > For BookKeeper release details and downloads, visit: > > http://bookkeeper.apache.org/releases/ > > BookKeeper 4.9.0 Release Notes are at: > > http://bookkeeper.apache.org/docs/4.9.0/overview/releaseNotes/ > > We would like to thank the contributors that made the release possible. > > Regards, > > The BookKeeper Team >
