Benjamin Lerer created CASSANDRA-11669:
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Summary: RangeName queries might not return all the results
Key: CASSANDRA-11669
URL: https://issues.apache.org/jira/browse/CASSANDRA-11669
Project: Cassandra
Issue Type: Bug
Reporter: Benjamin Lerer
Assignee: Benjamin Lerer
It seems that if a page end in the middle of a partition the remaining rows of
the partition will never be returned.
The problem can be reproduced using the java driver with 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 IF NOT EXISTS test (a int, b int, c int,
d int, PRIMARY KEY(a, b, c))");
PreparedStatement prepare = session.prepare("INSERT INTO test (a, b, c,
d) VALUES (?, ?, ?, ?);");
for (int i = 1; i < 4; i++)
for (int j = 1; j < 5; j++)
for (int k = 1; k < 5; k++)
session.execute(prepare.bind(i, j, k, i + j));
ResultSet rs = session.execute(session.newSimpleStatement("SELECT *
FROM test WHERE b = 1 and c IN (1, 2, 3) ALLOW FILTERING")
.setFetchSize(4));
for (Row row : rs)
{
System.out.println(row); // Only one row will be returned for
partition 2 instead of 3
}
{code}
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