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From "Sylvain Lebresne (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-5386) CQL Not Handling Descending Clustering Order On A timeuuid Correctly
Date Wed, 27 Mar 2013 10:29:15 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-5386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sylvain Lebresne updated CASSANDRA-5386:
----------------------------------------

    Reviewer:   (was: slebresne)
    
> CQL Not Handling Descending Clustering Order On A timeuuid Correctly
> --------------------------------------------------------------------
>
>                 Key: CASSANDRA-5386
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5386
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.2.3
>         Environment: Apache Cassandra 1.2.3, Mac OS X (Lion), cql 3
>            Reporter: Gareth Collins
>            Assignee: Sylvain Lebresne
>             Fix For: 1.2.4
>
>         Attachments: 5386.txt
>
>
> I raised this issue as a question in the mailing list:
> http://www.mail-archive.com/user@cassandra.apache.org/msg28787.html
> If I create a table (cqlsh) with the following schema:
> CREATE TABLE mytable ( column1 text,
>       column2 text,
>       messageId timeuuid,
>       message blob,
>       PRIMARY KEY ((column1, column2), messageId));
> I can quite happily add rows to this table:
> insert into client_queue (column1,column2,messageId,message) VALUES
> ('string1','string2',now(),'ABCCDCC123');
> If I however create a table with a desc clustering order on messageid:
> CREATE TABLE mytable ( column1 text,
>       column2 text,
>       messageId timeuuid,
>       message blob,
>       PRIMARY KEY ((column1, column2), messageId)) WITH CLUSTERING
> ORDER BY (messageId DESC);
> Inserts are failing. I am getting the following error:
> insert into client_queue2 (column1,column2,messageId,message) VALUES
> ('string1','string2',now(),'ABCCDCC123');
> I get the following error:
> Bad Request: Type error: cannot assign result of function now (type
> timeuuid) to messageid (type
> 'org.apache.cassandra.db.marshal.ReversedType(org.apache.cassandra.db.marshal.TimeUUIDType)')

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