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From Mohit Anchlia <mohitanch...@gmail.com>
Subject Re: [BETA RELEASE] Apache Cassandra 1.1.0-beta2 released
Date Thu, 29 Mar 2012 20:37:15 GMT
On Thu, Mar 29, 2012 at 1:32 PM, Sylvain Lebresne <sylvain@datastax.com>wrote:

> As the NEWS file says, only the version 1.0.3-1.0.5 are generating
> those cross-dc forwarding messages that are incompatible with 1.1. If
> you're on 1.0.0, you shouldn't have that problem. To be more precise,
> 1.0.0 does not generate cross-dc forwarding message at all, so you're
> safe on that side.
>
> Is cross-dc forwarding different than replication?

> --
> Sylvain
>
> On Thu, Mar 29, 2012 at 9:33 PM, Mohit Anchlia <mohitanchlia@gmail.com>
> wrote:
> > Any updates?
> >
> >
> > On Thu, Mar 29, 2012 at 7:31 AM, Mohit Anchlia <mohitanchlia@gmail.com>
> > wrote:
> >>
> >> This is from NEWS.txt. So my question is if we are on 1.0.0-2 release do
> >> we still need to upgrade since this impacts releases between
> 1.0.3-1.0.5?
> >> -----
> >> If you are running a multi datacenter setup, you should upgrade to
> >>       the latest 1.0.x (or 0.8.x) release before upgrading.  Versions
> >>       0.8.8 and 1.0.3-1.0.5 generate cross-dc forwarding that is
> >> incompatible
> >>       with 1.1.
> >> -----
> >>
> >> On Thu, Mar 29, 2012 at 4:51 AM, Sylvain Lebresne <sylvain@datastax.com
> >
> >> wrote:
> >>>
> >>> To be clear, the incompatibility we've talked about does *not* concern
> >>> any of the 1.0 releases (you'll want to refer NEWS file for any
> >>> details on the upgrade path for these versions).
> >>> The incompatibility here is only between 1.1.0-beta1 and 1.1.0-beta2.
> >>>
> >>> --
> >>> Sylvain
> >>>
> >>> On Thu, Mar 29, 2012 at 2:50 AM, Mohit Anchlia <mohitanchlia@gmail.com
> >
> >>> wrote:
> >>> > We are currently using 1.0.0-2  version. Do we still need to migrate
> to
> >>> > the
> >>> > latest release of 1.0 before migrating to 1.1? Looks like
> >>> > incompatibility is
> >>> > only between 1.0.3-1.0.8.
> >>> >
> >>> >
> >>> > On Tue, Mar 27, 2012 at 6:42 AM, Benoit Perroud <benoit@noisette.ch>
> >>> > wrote:
> >>> >>
> >>> >> Thanks for the quick feedback.
> >>> >>
> >>> >> I will drop the schema then.
> >>> >>
> >>> >> Benoit.
> >>> >>
> >>> >>
> >>> >> Le 27 mars 2012 14:50, Sylvain Lebresne <sylvain@datastax.com>
a
> écrit
> >>> >> :
> >>> >> > Actually, there was a few changes to the on-disk format of
schema
> >>> >> > between beta1 and beta2 so upgrade is not supported between
those
> >>> >> > two
> >>> >> > beta versions.
> >>> >> > Sorry for any inconvenience.
> >>> >> >
> >>> >> > --
> >>> >> > Sylvain
> >>> >> >
> >>> >> > On Tue, Mar 27, 2012 at 12:57 PM, Benoit Perroud
> >>> >> > <benoit@noisette.ch>
> >>> >> > wrote:
> >>> >> >> Hi All,
> >>> >> >>
> >>> >> >> Thanks a lot for the release.
> >>> >> >> I just upgraded my 1.1-beta1 to 1.1-beta2, and I get the
> following
> >>> >> >> error :
> >>> >> >>
> >>> >> >>  INFO 10:56:17,089 Opening
> >>> >> >>
> >>> >> >>
> /app/cassandra/data/data/system/LocationInfo/system-LocationInfo-hc-18
> >>> >> >> (74 bytes)
> >>> >> >>  INFO 10:56:17,092 Opening
> >>> >> >>
> >>> >> >>
> /app/cassandra/data/data/system/LocationInfo/system-LocationInfo-hc-17
> >>> >> >> (486 bytes)
> >>> >> >> ERROR 10:56:17,306 Exception encountered during startup
> >>> >> >> java.lang.NullPointerException
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.utils.ByteBufferUtil.string(ByteBufferUtil.java:163)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.utils.ByteBufferUtil.string(ByteBufferUtil.java:120)
> >>> >> >>        at
> >>> >> >>
> org.apache.cassandra.cql.jdbc.JdbcUTF8.getString(JdbcUTF8.java:77)
> >>> >> >>        at
> >>> >> >> org.apache.cassandra.cql.jdbc.JdbcUTF8.compose(JdbcUTF8.java:97)
> >>> >> >>        at
> >>> >> >>
> org.apache.cassandra.db.marshal.UTF8Type.compose(UTF8Type.java:35)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.cql3.UntypedResultSet$Row.getString(UntypedResultSet.java:87)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.config.CFMetaData.fromSchemaNoColumns(CFMetaData.java:1008)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.config.CFMetaData.fromSchema(CFMetaData.java:1053)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.config.KSMetaData.deserializeColumnFamilies(KSMetaData.java:261)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.config.KSMetaData.fromSchema(KSMetaData.java:242)
> >>> >> >>        at
> >>> >> >>
> org.apache.cassandra.db.DefsTable.loadFromTable(DefsTable.java:158)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDescriptor.java:514)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:182)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:353)
> >>> >> >>        at
> >>> >> >>
> >>> >> >>
> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:106)
> >>> >> >>
> >>> >> >>
> >>> >> >> Thanks for your support,
> >>> >> >>
> >>> >> >> Benoit.
> >>> >> >>
> >>> >> >>
> >>> >> >> Le 27 mars 2012 11:55, Sylvain Lebresne <sylvain@datastax.com>
a
> >>> >> >> écrit
> >>> >> >> :
> >>> >> >>> The Cassandra team is pleased to announce the release
of the
> >>> >> >>> second
> >>> >> >>> beta for
> >>> >> >>> the future Apache Cassandra 1.1.
> >>> >> >>>
> >>> >> >>> Note 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
> become
> >>> >> >>> Cassandra
> >>> >> >>> 1.1 and to get wider testing before the final release.
All help
> in
> >>> >> >>> testing
> >>> >> >>> this release would be therefore greatly appreciated
and please
> >>> >> >>> report
> >>> >> >>> any
> >>> >> >>> problem you may encounter[3,4]. Have a look at the
change log[1]
> >>> >> >>> and
> >>> >> >>> the
> >>> >> >>> release notes[2] to see where Cassandra 1.1 differs
from the
> >>> >> >>> previous
> >>> >> >>> series.
> >>> >> >>>
> >>> >> >>> Apache Cassandra 1.1.0-beta2[5] is available as usual
from the
> >>> >> >>> cassandra
> >>> >> >>> website (http://cassandra.apache.org/download/) and
a debian
> >>> >> >>> package
> >>> >> >>> is
> >>> >> >>> available using the 11x branch (see
> >>> >> >>> http://wiki.apache.org/cassandra/DebianPackaging).
> >>> >> >>>
> >>> >> >>> Thank you for your help in testing and have fun with
it.
> >>> >> >>>
> >>> >> >>> [1]: http://goo.gl/nX7UL (CHANGES.txt)
> >>> >> >>> [2]: http://goo.gl/TB9ro (NEWS.txt)
> >>> >> >>> [3]: https://issues.apache.org/jira/browse/CASSANDRA
> >>> >> >>> [4]: user@cassandra.apache.org
> >>> >> >>> [5]:
> >>> >> >>>
> >>> >> >>>
> http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/cassandra-1.1.0-beta2
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >> --
> >>> >> >> sent from my Nokia 3210
> >>> >>
> >>> >>
> >>> >>
> >>> >> --
> >>> >> sent from my Nokia 3210
> >>> >
> >>> >
> >>
> >>
> >
>

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