Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@cassandra.apache.org
Received-SPF: pass (athena.apache.org: domain of gdusbabek@gmail.com
 designates 74.125.82.172 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:reply-to:in-reply-to:references:date:message-id
         :subject:from:to:content-type:content-transfer-encoding;
        b=uISLbRogzKZildqo2fmqQW8EUS7Oh/beEHx3YLZZmeLRat7XgLqb6jDcKAmLE2v1E9
         FpUsbebaIdWiRMlMsflOK18YiQJe4VwHmhwbL0LQ6Fki2XRa2MRg6RmrCqMbaQdFkDD9
         yr6Qm2dHjizH2tJWc6ud+QqCcb+usbbkAGaC0=
MIME-Version: 1.0
Reply-To: gdusbabek@gmail.com
In-Reply-To: <1282588431.3078.17.camel@rnwk-dell>
References: <1282588431.3078.17.camel@rnwk-dell>
Date: Mon, 23 Aug 2010 14:03:49 -0500
Message-ID: <AANLkTimAvFy1cLXVGJRJkJTZXAMLvCaabgxLBeNFwjFQ@mail.gmail.com>
Subject: Re: 0.7 beta 1 - "error in row mutation" and NPE
From: Gary Dusbabek <gdusbabek@gmail.com>
To: user@cassandra.apache.org
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

It looks like you're running into
https://issues.apache.org/jira/browse/CASSANDRA-1403, which was fixed
last week and will be included in beta2.

If you are experiencing this on trunk, please do file another ticket,
or comment on the existing one.

Gary.


On Mon, Aug 23, 2010 at 13:33, B. Todd Burruss <bburruss@real.com> wrote:
> i see the following in my server logs quite closely while doing a lot of
> batch_mutations and reads.=A0 i create keyspaces and column families usin=
g
> thrift api, not cassandra.yaml.=A0 did not migrate anything from 0.6.
>
> 4 node cluster, RF =3D 3, QUORUM read/write.
>
> happens immediately on a fresh start of the cluster with no data - remove=
d
> all data and commit logs before starting.
>
> i believe the problem is because the creation of the keyspace/CFs has
> possible not propagated to all nodes before i start slamming with the
> batch_mutates and gets.=A0 if i put a 1 second sleep after the keyspace h=
as
> been created, but before i start using it, all is well.
>
>
> ERROR [ROW-MUTATION-STAGE:19] 2010-08-23 11:14:30,659
> RowMutationVerbHandler.java (line 78) Error in row mutation
> org.apache.cassandra.db.UnserializableColumnFamilyException: Couldn't fin=
d
> cfId=3D1001
> at
> org.apache.cassandra.db.ColumnFamilySerializer.deserialize(ColumnFamilySe=
rializer.java:115)
> at
> org.apache.cassandra.db.RowMutationSerializer.defreezeTheMaps(RowMutation=
.java:372)
> at
> org.apache.cassandra.db.RowMutationSerializer.deserialize(RowMutation.jav=
a:382)
> at
> org.apache.cassandra.db.RowMutationSerializer.deserialize(RowMutation.jav=
a:340)
> at
> org.apache.cassandra.db.RowMutationVerbHandler.doVerb(RowMutationVerbHand=
ler.java:46)
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java=
:41)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor=
.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.jav=
a:908)
> at java.lang.Thread.run(Thread.java:619)
>
> ERROR [ROW-READ-STAGE:6] 2010-08-23 11:26:04,197
> DebuggableThreadPoolExecutor.java (line 102) Error in ThreadPoolExecutor
> java.lang.NullPointerException
> at org.apache.cassandra.db.Table.open(Table.java:104)
> at org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:70=
)
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java=
:41)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor=
.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.jav=
a:908)
> at java.lang.Thread.run(Thread.java:619)
>
>