1.0 FTW! Nice work. -brian
On Tue, Oct 18, 2011 at 8:32 AM, Viktor Jevdokimov < viktor.jevdoki...@adform.com> wrote: > Congrats!!! > > > Best regards/ Pagarbiai > > Viktor Jevdokimov > Senior Developer > > Email: viktor.jevdoki...@adform.com > Phone: +370 5 212 3063 > Fax: +370 5 261 0453 > > J. Jasinskio 16C, > LT-01112 Vilnius, > Lithuania > > > > Disclaimer: The information contained in this message and attachments is > intended solely for the attention and use of the named addressee and may be > confidential. If you are not the intended recipient, you are reminded that > the information remains the property of the sender. You must not use, > disclose, distribute, copy, print or rely on this e-mail. If you have > received this message in error, please contact the sender immediately and > irrevocably delete this message and any copies.-----Original Message----- > From: Sylvain Lebresne [mailto:sylv...@datastax.com] > Sent: Tuesday, October 18, 2011 15:02 > To: user@cassandra.apache.org > Subject: [RELEASE] Apache Cassandra 1.0 released > > The Cassandra team is very pleased to announce the release of Apache > Cassandra version 1.0.0. Cassandra 1.0.0 is a new major release that build > upon the awesomeness of previous versions and adds numerous > improvements[1,2], amongst > which: > - Compression of on-disk data files (SSTables), with checksummed blocks to > protect against bitrot[4]. > - Improvements to memory management through off-heap caches, arena > allocation and automatic self-tuning, for less GC pauses and more > predictable performances[5]. > - Better disk-space management: better control of the space taken by > commit > logs and immediate deletion of obsolete data files. > - New optional leveled compaction strategy with more predictable > performance > and fixed sstable size[6]. > - Improved hinted handoffs, leading to less need for read repair for > better read performances. > - Lots of improvements to performance[7], CQL, repair, easier operation, > etc[8]... > > And as is the rule for some time now, rolling upgrades from previous > versions are supported, so there is nothing stopping you to get all those > goodies right now! > > Both source and binary distributions of Cassandra 1.0.0 can be downloaded > at: > > http://cassandra.apache.org/download/ > > Or you can use the debian package available from the project APT > repository[3] (you will need to use the 10x series). > > The download page also link to the CQL drivers that, from this release on, > are maintained out of tree[9]. > > > That's all folks! > > [1]: http://goo.gl/t3qpw (CHANGES.txt) > [2]: http://goo.gl/6t0qN (NEWS.txt) > [3]: http://wiki.apache.org/cassandra/DebianPackaging > [4]: > http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-0-compression > [5]: > http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-0-improved-memory-and-disk-space-management > [6]: > http://www.datastax.com/dev/blog/leveled-compaction-in-apache-cassandra > [7]: > http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-0-performance > [8]: > http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-0-windows-service-new-cql-clients-and-more > [9]: http://acunu.com/blogs/eric-evans/cassandra-drivers-released/ > > > -- Brian ONeill Lead Architect, Health Market Science (http://healthmarketscience.com) mobile:215.588.6024 blog: http://weblogs.java.net/blog/boneill42/ blog: http://brianoneill.blogspot.com/
