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From Sylvain Lebresne <sylv...@datastax.com>
Subject Re: [BETA RELEASE] Apache Cassandra 1.1.0-beta2 released
Date Thu, 29 Mar 2012 20:32:47 GMT
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.

--
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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