You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2012/10/31 18:21:12 UTC
[jira] [Commented] (CASSANDRA-4882) Short read protection don't
count columns correctly for CQL3
[ https://issues.apache.org/jira/browse/CASSANDRA-4882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487981#comment-13487981 ]
Jonathan Ellis commented on CASSANDRA-4882:
-------------------------------------------
LGTM.
Nit: would prefer avoiding allocating unnecessary HashSet in trim when the common case is not to need to trim.
> Short read protection don't count columns correctly for CQL3
> ------------------------------------------------------------
>
> Key: CASSANDRA-4882
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4882
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.2.0 beta 1
> Reporter: Patrick McFadin
> Assignee: Sylvain Lebresne
> Fix For: 1.2.0 beta 2
>
> Attachments: 4882.txt
>
>
> Using the same schema defined in https://issues.apache.org/jira/browse/CASSANDRA-4881
> select * from video_event;
> videoid_username | event | event_timestamp | video_timestamp
> --------------------------------------------+-------+-----------------+--------------------------
> 99051fe9-6a9c-46c2-b949-38ef78858dd0:ctodd | start | 1346636100.0 | 2012-09-02 18:35:00+0000
> 99051fe9-6a9c-46c2-b949-38ef78858dd0:ctodd | start | 1346634300.0 | 2012-09-02 18:05:00+0000
> 99051fe9-6a9c-46c2-b949-38ef78858dd0:ctodd | stop | 1346636250.0 | 2012-09-02 18:37:30+0000
> 99051fe9-6a9c-46c2-b949-38ef78858dd0:ctodd | stop | 1346634330.0 | 2012-09-02 18:05:30+0000
> And this:
> select * from video_event where videoid_username = '99051fe9-6a9c-46c2-b949-38ef78858dd0:ctodd' limit 1;
> videoid_username | event | event_timestamp | video_timestamp
> --------------------------------------------+-------+-----------------+-----------------
> 99051fe9-6a9c-46c2-b949-38ef78858dd0:ctodd | start | 1346636100.0 | null
> As you can see, we have some different output based on the select statement. The timestamp in both is formatted as a float or a double.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira