[ANNOUNCE] Apache BookKeeper 4.0.0 released

2011-12-07 Thread Ivan Kelly
The Apache BookKeeper team is proud to announce Apache BookKeeper
version 4.0.0

This is the first release of the Apache BookKeeper subproject of
ZooKeeper.
The BookKeeper project is made up of a distributed logging service
called BookKeeper and a distributed publish/subscribe system build
on top of BookKeeper called Hedwig.

For BookKeeper release details and downloads, visit:

http://zookeeper.apache.org/bookkeeper/releases.html

BookKeeper 4.0.0 Release Notes are at:
http://zookeeper.apache.org/bookkeeper/docs/r4.0.0/releaseNotes.html

We would like to thank the contributors that made the release
possible.

Regards,

The BookKeeper Team

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[ANNOUNCE] Apache BookKeeper 4.2.0 released

2013-01-19 Thread Ivan Kelly
The Apache BookKeeper team is proud to announce Apache BookKeeper
version 4.2.0.

This is the third release of the Apache BookKeeper subproject of
ZooKeeper. The BookKeeper project is made up of a distributed logging
service called BookKeeper and a distributed publish/subscribe system
build on top of BookKeeper called Hedwig.

For BookKeeper release details and downloads, visit:

http://zookeeper.apache.org/bookkeeper/releases.html

This release features a new autorecovery mechanism for BookKeeper
ledgers, read-only bookie mode, improved scalability for Hedwig,
message filtering in Hedwig and much more.

For a full list of improvements and bugfixes, see the 4.2.0 release
notes:

http://zookeeper.apache.org/bookkeeper/docs/r4.2.0/releaseNotes.html

We would like to thank the contributors that made the release
possible.

Regards,

The BookKeeper Team


[ANNOUNCE] Apache Bookkeeper 4.2.2 released

2013-10-10 Thread Ivan Kelly
The Apache Bookkeeper team is proud to announce Apache Bookkeeper
version 4.2.2

This is the fifth release of the Apache Bookkeeper subproject of
Zookeeper.

This is a bugfix release for 4.2.1. There are some minor API
improvements. Notably, it is now possible to check whether a ledger is
closed without opening it, and it is now possible to get a list of
ledgers available in the cluster.

The Bookkeeper project is made up of a distributed logging service
called Bookkeeper and a distributed publish/subscribe system build on
top of Bookkeeper called Hedwig.

For Bookkeeper release details and downloads, visit:

http://zookeeper.apache.org/bookkeeper/releases.html

Bookkeeper 4.2.2 Release Notes are at:
http://zookeeper.apache.org/bookkeeper/docs/r4.2.2/releaseNotes.html

We would like to thank the contributors that made the release
possible.

Regards,

The Bookkeeper Team


[ANNOUNCE] Apache BookKeeper 4.2.3 released

2014-06-29 Thread Ivan Kelly
The Apache BookKeeper team is pleased to announce Apache BookKeeper 4.2.3.
 
This is the sixth release of the Apache BookKeeper subproject of ZooKeeper.

The BookKeeper project is made up of a distributed logging service called 
BookKeeper and a distributed publish/subscribe system build on top of 
BookKeeper called Hedwig.

This is a bugfix release for 4.2.2.

Notable fixes and improvements include new utilities to give administrators 
better visibility of cluster state (BOOKKEEPER-746), improvements to allow for 
smoother rolling upgrades (BOOKKEEPER-745), fixes to ledger polling to ensure 
metadata updates aren't missed (BOOKKEEPER-710  BOOKKEEPER-747) and shading of 
protobuf libraries to avoid conflicts when included with other version 
(BOOKKEEPER-708).

For BookKeeper release details and downloads, visit:
 
http://zookeeper.apache.org/bookkeeper/releases.html
 
BookKeeper 4.2.3 Release Notes are at:
http://zookeeper.apache.org/bookkeeper/docs/r4.2.3/releaseNotes.html
 
We would like to thank the contributors that made the release possible.
 
Regards,
 
The BookKeeper Team


[ANNOUNCE] Apache BookKeeper 4.2.4 released

2015-01-21 Thread Ivan Kelly
The Apache BookKeeper team is proud to announce Apache BookKeeper version
4.2.4.

This is the first release of Apache BookKeeper as an Apache Top Level Project.

The BookKeeper project is made up of a distributed logging service called
BookKeeper and a distributed publish/subscribe system build on top of
BookKeeper called Hedwig.

This release contains a bugfixes related to fencing which could cause
inconsistency in some failure modes where the ack quorum is smaller than
the write quorum.

See the release notes for full details.
http://bookkeeper.apache.org/docs/r4.2.4/releaseNotes.html

The release can be downloaded at:

http://bookkeeper.apache.org/releases.html

We would like to thank the contributors that made the release possible.

Regards,

The BookKeeper Team


[ANNOUNCE] Apache BookKeeper 4.8.2 released

2019-04-02 Thread Ivan Kelly
The Apache BookKeeper team is proud to announce Apache BookKeeper version
4.8.2.

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 17th release of the Apache BookKeeper.

The 4.8.2 release is a bugfix release which fixes a bunch of issues
reported from users of 4.8.1.

For BookKeeper release details and downloads, visit:

http://bookkeeper.apache.org/releases/

BookKeeper 4.8.2 Release Notes are at:

http://bookkeeper.apache.org/docs/4.8.2/overview/releaseNotes/

We would like to thank the contributors that made the release possible.

Regards,

The BookKeeper Team