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From "Alex Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-5718) Cql3 reader returns duplicate rows if the cluster column is reversed
Date Tue, 02 Jul 2013 16:57:21 GMT
Alex Liu created CASSANDRA-5718:
-----------------------------------

             Summary: Cql3 reader returns duplicate rows if the cluster column is reversed
                 Key: CASSANDRA-5718
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5718
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 1.2.6
            Reporter: Alex Liu
            Assignee: Alex Liu


To reproduce it,

cqlsh:test>  select * from wordfreq;

 title   | occurances | word
---------+------------+-------
 alex123 |          4 |  liu3
   alex1 |      23456 |  liu2
  alex10 |         10 | liu10
  alex12 |         34 |  liu3
    alex |     123456 |  liu1
    alex |       1000 |   liu


CREATE TABLE wordfreq ( title text, word text, occurances int, PRIMARY KEY (title,occurances))
WITH CLUSTERING ORDER by (occurances DESC);

I will post a patch soon.


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