Hi,
NEWS.txt claims that rolling upgrade works.
Upgrading
---------
- 0.8.1 is backwards compatible with 0.8, upgrade can be achieved by a
simple rolling restart.
------
However, we got following messages when rolling upgrade from 0.8.0
based binary to 0.8 branch binary. Our data feeder got a lot of
timeout exception during the upgrade.
Is there a message version incompatibility? Looks like CASSANDRA-2280
changes message version number.
------
INFO [Thread-1264] 2011-06-20 18:27:05,295 IncomingTcpConnection.java
(line 103) Received connection from newer protocol version. Ignorning
message.
INFO [Thread-1263] 2011-06-20 18:27:05,324 IncomingTcpConnection.java
(line 103) Received connection from newer protocol version. Ignorning
message.
INFO [Thread-1264] 2011-06-20 18:27:05,755 IncomingTcpConnection.java
(line 103) Received connection from newer protocol version. Ignorning
message.
------
Regards,
Shotaro
On Thu, Jun 16, 2011 at 6:38 PM, Sylvain Lebresne <sylv...@datastax.com> wrote:
> It's the two weeks anniversary of the release of Cassandra 0.8.0. And in the
> meantime there has been a fair number of bug fixes and improvements.
>
> I thus propose the following artifacts for release as 0.8.1.
>
> SVN:
> https://svn.apache.org/repos/asf/cassandra/branches/cassandra-0.8@r1136328
> Artifacts:
> https://repository.apache.org/content/repositories/orgapachecassandra-019/org/apache/cassandra/apache-cassandra/0.8.1/
> Staging repository:
> https://repository.apache.org/content/repositories/orgapachecassandra-019/
>
> The artifacts as well as a debian package are also available here:
> http://people.apache.org/~slebresne/
>
> Note that this release does not include any update of the CQL drivers and
> those are thus not included in the artifacts. Releases of the CQL drivers will
> now be decorrelated of the core Cassandra releases and vote for those will be
> called separately.
>
> The vote will be open for 72 hours (longer if needed).
>
> [1]: http://goo.gl/Vnau4 (CHANGES.txt)
> [2]: http://goo.gl/Ihb0U (NEWS.txt)
>
> --
> Sylvain
>
--
Shotaro Kamio
