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Posted to commits@cassandra.apache.org by "Benjamin Lerer (JIRA)" <ji...@apache.org> on 2016/02/22 21:48:18 UTC
[jira] [Created] (CASSANDRA-11208) Paging is broken for IN queries
Benjamin Lerer created CASSANDRA-11208:
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Summary: Paging is broken for IN queries
Key: CASSANDRA-11208
URL: https://issues.apache.org/jira/browse/CASSANDRA-11208
Project: Cassandra
Issue Type: Bug
Components: CQL
Reporter: Benjamin Lerer
Assignee: Benjamin Lerer
If the number of selected row is greater than the page size, C* will return some duplicates.
The problem can be reproduced with the java driver using the following code:
{code}
session = cluster.connect();
session.execute("CREATE KEYSPACE IF NOT EXISTS test WITH REPLICATION = {'class' : 'SimpleStrategy', 'replication_factor' : '1'}");
session.execute("USE test");
session.execute("DROP TABLE IF EXISTS test");
session.execute("CREATE TABLE test (rc int, pk int, PRIMARY KEY (pk))");
for (int i = 0; i < 5; i++)
session.execute("INSERT INTO test (pk, rc) VALUES (?, ?);", i, i);
ResultSet rs = session.execute(session.newSimpleStatement("SELECT * FROM test WHERE pk IN (1, 2, 3)").setFetchSize(2));
{code}
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