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Date: Tue, 3 Dec 2013 15:33:38 +0000 (UTC)
From: "Jonathan Ellis (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12682400.1386082465358.62145.1386084818548@arcas>
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Subject: [jira] [Resolved] (CASSANDRA-6437) Datastax C# driver not able to
 execute CAS after upgrade 2.0.2 -> 2.0.3
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     [ https://issues.apache.org/jira/browse/CASSANDRA-6437?page=3Dcom.atla=
ssian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis resolved CASSANDRA-6437.
---------------------------------------

    Resolution: Not A Problem

This is by design.  You really do need to upgrade to v2 driver.

> Datastax C# driver not able to execute CAS after upgrade 2.0.2 -> 2.0.3
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-6437
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6437
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core, Drivers (now out of tree)
>         Environment: 4 node Centod 6.4 x64 casandra 2.0.3 (datastax commu=
nity)
>            Reporter: Micha=C5=82 Ziemski
>
> The following code:
>   var cl =3D Cluster.Builder().WithConnectionString(ConfigurationManager.=
ConnectionStrings.["Cassandra"].ConnectionString).Build();
>   var  ses =3D cl.Connect();
>   ses.Execute("INSERT INTO appsrv(id) values ('abc') IF NOT EXISTS", Cons=
istencyLevel.Quorum);
> Worked fine with cassandra 2.0.2
> After upgrading to 2.0.3 I get an error stating that conditional updates =
are not supported by the protocol version and I should upgrade to v2.
> I'm not really sure if it's a problem with C* or the Datastax C# Driver.
> The error appeared afeter upgrading C* so I decided to post it here.


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