cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Russ Hatch (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-8403) limit disregarded when paging with IN clause under certain conditions
Date Tue, 02 Dec 2014 16:37:13 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-8403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14231709#comment-14231709
] 

Russ Hatch commented on CASSANDRA-8403:
---------------------------------------

The limit does not appear to be respected even for a single partition. If I add another 30
row partition to my data set, and use limit 20 again, I still get all rows (60 in total).

> limit disregarded when paging with IN clause under certain conditions
> ---------------------------------------------------------------------
>
>                 Key: CASSANDRA-8403
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8403
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Russ Hatch
>            Assignee: Benjamin Lerer
>            Priority: Minor
>
> This issue was originally reported on the python-driver userlist and confirmed by [~aholmber]
> When:
> page_size < limit < data size,
> the limit value is disregarded and all rows are paged back.
> to repro:
> create a table and populate it with two partitions
> CREATE TABLE paging_test ( id int, value text, PRIMARY KEY (id, value) )
> Add data: in one partition create 10 rows, an in a second partition create 20 rows
> perform a query with page_size of 10 and a LIMIT of 20, like so:
> SELECT * FROM paging_test where id in (1,2) LIMIT 20;
> The limit is disregarded and three pages of 10 records each will be returned.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message