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From Ben McCann <...@benmccann.com>
Subject Re: [BETA RELEASE] Apache Cassandra 1.1.0-beta2 released
Date Sat, 31 Mar 2012 19:26:13 GMT
Also, I had to add the Yammer metrics dependency to get the server to start:
    <!-- TODO: Added only because missing from the Cassandra pom.  Can be
deleted here when added by Cassandra. -->
    <dependency org="com.yammer.metrics" name="metrics-core" rev="2.0.3"
conf="* -> *,!sources,!javadoc"/>
    <dependency org="edu.stanford.ppl" name="snaptree" rev="0.1" conf="* ->
*,!sources,!javadoc"/>


Now, I'm getting an error, which really confuses me:
    java.io.IOException: InvalidRequestException(why:SimpleStrategy
requires a replication_factor strategy option.)
        at
lucandra.CassandraUtils.createCassandraSchema(CassandraUtils.java:402)

However, I am setting a replication_factor:
    KsDef solandraKS = new
KsDef().setName(keySpace).setReplication_factor(1).setStrategy_class(
        "org.apache.cassandra.locator.SimpleStrategy").setCf_defs(cfs);

Except I see that it is ignored:
    /**
     * @deprecated, ignored
     */
    public KsDef setReplication_factor(int replication_factor) {

So, it seems odd that SimpleStrategy is requiring that I set a deprecated
and ignored field.  Perhaps this is a bug as well?

Thanks,
Ben


On Sat, Mar 31, 2012 at 11:55 AM, Ben McCann <ben@benmccann.com> wrote:

> I'm trying to upgrade Solandra to use 1.1.0-beta2 and think I found a
> minor issue:
> java.lang.NoClassDefFoundError: edu/stanford/ppl/concurrent/SnapTreeMap
> at
> org.apache.cassandra.db.AtomicSortedColumns$Holder.<init>(AtomicSortedColumns.java:296)
>
> Looks like this dependency is missing from cassandra-all-1.1.0-beta2.pom.
>
>
> On Thu, Mar 29, 2012 at 1:48 PM, Sylvain Lebresne <sylvain@datastax.com>wrote:
>
>> On Thu, Mar 29, 2012 at 10:37 PM, Mohit Anchlia <mohitanchlia@gmail.com>
>> wrote:
>> >
>> >
>> > 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?
>>
>> Here cross-dc forwarding means the fact of optimizing cross-dc
>> replication. If we're in some DC1 and need to replicate a write to 3
>> replicas in DC2, we send just one message cross-DC, and they have the
>> one node in DC2 forward the message to the 2 other replica, instead of
>> just sending 3 message cross-DC.
>>
>> --
>> Sylvain
>>
>>
>> >>
>> >> --
>> >> 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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