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From "Russ Garrett (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-8767) "Added column does not sort as the last column" when using new python driver
Date Thu, 12 Feb 2015 15:56:12 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-8767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Russ Garrett updated CASSANDRA-8767:
------------------------------------
    Description: 
We've just upgraded one of our python apps from using the old cql library to the new python-driver.
When running one particular query, it produces the attached assertion error in Cassandra.
The query is: 

bq. SELECT buffer, id, type, json FROM events WHERE buffer = %(bid)s AND idkey = %(idkey)s
ORDER BY id ASC

Where buffer and idkey are integer primary keys, and id is the clustering key (ordered asc).

This query, with identical parameters, does not cause this error using the old cql python
library, or with the cqlsh client..

  was:
We've just upgraded one of our python apps from using the old cql library to the new python-driver.
When running one particular query, it produces the attached assertion error in Cassandra.
The query is: 

bq. SELECT buffer, id, type, json FROM events WHERE buffer = %(bid)s AND idkey = %(idkey)s
ORDER BY id ASC

Where buffer and id are integer primary keys, and id is the clustering key (ordered asc).

This query, with identical parameters, does not cause this error using the old cql python
library, or with the cqlsh client..


> "Added column does not sort as the last column" when using new python driver
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-8767
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8767
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core, Drivers (now out of tree)
>         Environment: Cassandra 2.0.10, python-driver 2.1.3
>            Reporter: Russ Garrett
>             Fix For: 2.0.13
>
>         Attachments: describe-table.txt, exception.txt
>
>
> We've just upgraded one of our python apps from using the old cql library to the new
python-driver. When running one particular query, it produces the attached assertion error
in Cassandra. The query is: 
> bq. SELECT buffer, id, type, json FROM events WHERE buffer = %(bid)s AND idkey = %(idkey)s
ORDER BY id ASC
> Where buffer and idkey are integer primary keys, and id is the clustering key (ordered
asc).
> This query, with identical parameters, does not cause this error using the old cql python
library, or with the cqlsh client..



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