cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-7100) Regression in 2.0.x - Cql3 reader returns duplicate rows if the cluster column is reversed
Date Sat, 10 May 2014 22:11:08 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-7100:
--------------------------------------

    Reviewer: Piotr Kołaczkowski  (was: Jonathan Ellis)

> Regression in 2.0.x - Cql3 reader returns duplicate rows if the cluster column is reversed
> ------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-7100
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7100
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.2.6
>            Reporter: Rohit Rai
>            Assignee: Alex Liu
>         Attachments: 7100-2.0-branch.txt
>
>
> 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);
> The hadoop job returns 7 rows instead of 6 rows. 
> I will post a patch soon.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message