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https://issues.apache.org/jira/browse/CASSANDRA-8767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14326241#comment-14326241
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Tyler Hobbs commented on CASSANDRA-8767:
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I came up with an [identical
patch|https://github.com/thobbs/cassandra/commit/1af016a34af8d7258cd67b362fea73ebe69f919d]
yesterday. It does fix the problem and doesn't break any paging tests. I
also pushed my [dtest test
case|https://github.com/riptano/cassandra-dtest/commit/08dad2fb575898b4a6a1bd9d43068093beff10d3].
I'm a little worried that there may be other, similarly subtle breakage around
how reversed CFs are handled, but since we haven't seen them yet and this fixes
a known problem, +1 and committed.
> "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
> Assignee: Tyler Hobbs
> Fix For: 2.0.13
>
> Attachments: 8767-debug-logging.txt, 8767.patch, describe-table.txt,
> exception-with-logging.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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