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From Vladimir Prudnikov <v.prudni...@gmail.com>
Subject Re: Problem inserting set when query contains IF NOT EXISTS.
Date Mon, 13 Jan 2014 21:27:24 GMT
Sorry, I thought I was running the latest version, but it was on this
instance...

[cqlsh 4.1.0 | Cassandra 2.0.1-SNAPSHOT | CQL spec 3.1.1 | Thrift protocol
19.37.0]

I tried with 2.0.4 and it works just fine.


On Mon, Jan 13, 2014 at 9:07 PM, Huang, Roger <rohuang@visa.com> wrote:

>  Validimir,
>
> Thanks what version of Cassandra?
>
> -Roger
>
>
>
>
>
> *From:* Vladimir Prudnikov [mailto:v.prudnikov@gmail.com]
> *Sent:* Monday, January 13, 2014 11:57 AM
> *To:* user
> *Subject:* Problem inserting set when query contains IF NOT EXISTS.
>
>
>
> Hi all,
>
> I've spend a lot of time finding a bug in system, but it turns out that
> the problem is in Cassandra.
>
>
>
> Here is how to reproduce.
>
>
>
> =============
>
> CREATE KEYSPACE IF NOT EXISTS test_set WITH REPLICATION = { 'class' :
> 'SimpleStrategy', 'replication_factor' : 1 };
>
> USE test_set;
>
>
>
> CREATE TABLE IF NOT EXISTS user (
>
>             key timeuuid PRIMARY KEY,
>
>             username text,
>
>             email text,
>
>             first_name text,
>
>             last_name text,
>
>             features set<text>,
>
> ) WITH caching='all';
>
>
>
> INSERT INTO user(key,username,email,first_name,last_name,features) VALUES
> (now(),'ainsttp0ess2kiphu2pe1bbrle','
> l3b7brn6jp9e8s0mmsr7ae55t4@mmcm4jf9a9g9b95c053ksbsi18.com','gqh9ekmv6vc9nf1ce8eo3rjcdd','fmg92158br9ddivoj59417q514',{'i6v8i4a5gpnris5chjibllqf0','480m4c1obiq61ilii1g7rm0v17','50kovlifrtrtqihnvmbefaeacl'})
> IF NOT EXISTS;
>
>
>
> select * from user;
>
> ==============
>
>
>
> The problem here is that user.features is null instead of set of 3 strings.
>
> If you remove `IF NOT EXISTS` it executes correctly and set of string will
> be inserted.
>
>
>
> I don't see any problem with the queries, seems to be the problem with C*.
>
>
>
> --
> Vladimir Prudnikov
>



-- 
Vladimir Prudnikov

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