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From "Russ Hatch (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-8403) limit disregarded when paging with IN clause under certain conditions
Date Tue, 02 Dec 2014 03:09:12 GMT
Russ Hatch created CASSANDRA-8403:
-------------------------------------

             Summary: 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


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.



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