git.net

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [ANNOUNCE] Apache BookKeeper 4.7.0 released


con~

On Fri, Apr 20, 2018 at 4:34 PM, Sijie Guo <sijie@xxxxxxxxxx> wrote:

> The Apache BookKeeper team is proud to announce Apache BookKeeper version
> 4.7.0.
>
> 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 10th release of Apache BookKeeper.
>
> This is a feature release. It is a great milestone for Apache BookKeeper.
> We finally merge changes from both Salesforce and Yahoo branches to
> upstream. Apache Pulsar also switched to use official 4.7.0 release for its
> upcoming 2.0 release.  It is also the first release of Apache
> DistributedLog after it is merged as sub modules of Apache BookKeeper.
>
> This release adopts 7 BPs and fixes 446 issues. It introduces new metadata
> service API, rocksdb based ledger storage, have extensive performance
> enhancements around reducing jvm garbage collection, reducing lock
> contentions, and various improvements around operability.
>
> For BookKeeper release details and downloads, visit:
>
> https://bookkeeper.apache.org/releases/
>
> BookKeeper 4.7.0 Release Notes are at:
>
> http://bookkeeper.apache.org/docs/4.7.0/overview/releaseNotes/
>
> We would like to thank all the contributors that made the release possible.
>
> Regards,
>
> The BookKeeper Team
>