Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-16 Thread Sylvain Lebresne
On Thu, Sep 15, 2011 at 10:04 PM, mcasandra wrote: > This is a great new! Is it possible to do a write-up of main changes like > "Leveldb" and explain it a little bit. I get lost reading JIRA and sometimes > is difficult to follow the thread. It looks like there are some major > changes in this re

Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread Jonathan Ellis
Should, although we've only tested 0.8-to-1.0 directly. That would be a useful report to contribute! On Thu, Sep 15, 2011 at 3:45 PM, Anand Somani wrote: > So I should be able to do rolling upgrade from 0.7 to 1.0 (not there in the > release notes, but I assume that is work in progress). > > Tha

Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread Jonathan Ellis
You should be able to update it, which will leave existing sstables untouched but new ones will be generated compressed. (You could issue scrub to rewrite the existing ones compressed too, if you wanted to force that.) On Thu, Sep 15, 2011 at 3:44 PM, Jeremiah Jordan wrote: > Is it possible to u

Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread Anand Somani
So I should be able to do rolling upgrade from 0.7 to 1.0 (not there in the release notes, but I assume that is work in progress). Thanks On Thu, Sep 15, 2011 at 1:36 PM, amulya rattan wrote: > Isn't this levelDB implementation for Google's LevelDB? > http://code.google.com/p/leveldb/ > From wha

Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread Jeremiah Jordan
Is it possible to update an existing column family with {stable_compression: SnappyCompressor, compaction_strategy:LeveldCompactionStrategy}? Or will I have to make a new column family and migrate my data to it? -Jeremiah On 09/15/2011 01:01 PM, Sylvain Lebresne wrote: The Cassandra team is

Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread amulya rattan
Isn't this levelDB implementation for Google's LevelDB? http://code.google.com/p/leveldb/ >From what I know, its quite fast.. On Thu, Sep 15, 2011 at 4:04 PM, mcasandra wrote: > This is a great new! Is it possible to do a write-up of main changes like > "Leveldb" and explain it a little bit. I g

Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread mcasandra
This is a great new! Is it possible to do a write-up of main changes like "Leveldb" and explain it a little bit. I get lost reading JIRA and sometimes is difficult to follow the thread. It looks like there are some major changes in this release. -- View this message in context: http://cassandra-

Re: [BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread Ian Danforth
Congrats! Thanks for all the hard work! On Thu, Sep 15, 2011 at 11:01 AM, Sylvain Lebresne wrote: > The Cassandra team is pleased to announce the release of the first beta for > the future Apache Cassandra 1.0. > > Let me first stress that this is beta software and as such is *not* ready > for >

[BETA RELEASE] Apache Cassandra 1.0.0-beta1 released

2011-09-15 Thread Sylvain Lebresne
The Cassandra team is pleased to announce the release of the first beta for the future Apache Cassandra 1.0. Let me first stress that this is beta software and as such is *not* ready for production use. The goal of this release is to give a preview of what will be Cassandra 1.0 and more important