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From "Philip Thompson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-9913) Select * is only returning the first page of data on trunk
Date Tue, 28 Jul 2015 18:59:04 GMT
Philip Thompson created CASSANDRA-9913:
------------------------------------------

             Summary: Select * is only returning the first page of data on trunk
                 Key: CASSANDRA-9913
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9913
             Project: Cassandra
          Issue Type: Bug
            Reporter: Philip Thompson
            Assignee: Benjamin Lerer
             Fix For: 3.0 beta 1


While doing some testing on the validation harness, I have run into a pretty trivially reproducible
problem.

{code}
ccm create test -v git:trunk -n 1 -s
ccm node1 stress write n=2M
ccm node1 cqlsh
{code}
{code}
Use keyspace1;
Select * From standard1; (100 rows)
Select count(*) from standard1; (300 rows)
{code}

Despite two million rows being written, I have found that {{select * from standard1}} only
returns one page's worth of data. I have used both the java and the python driver to test
this. I have also found that {{select count(*) from standard1}} gives a multiple of one page's
worth of data, that appears to correspond to page size * RF.



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