test/distributed/org/apache/cassandra/distributed/upgrade/CompactStorageMultiColumnTest.java

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
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package org.apache.cassandra.distributed.upgrade;

import org.junit.Test;

import org.apache.cassandra.distributed.api.ConsistencyLevel;
import org.apache.cassandra.distributed.api.ICoordinator;

import static org.apache.cassandra.distributed.shared.AssertUtils.assertRows;
import static org.apache.cassandra.distributed.shared.AssertUtils.row;


public class CompactStorageMultiColumnTest extends UpgradeTestBase
{
    @Test
    public void multiColumn() throws Throwable
    {
        new TestCase()
        .upgradesFrom(v22)
        .setup(cluster -> {
            assert cluster.size() == 3;
            int rf = cluster.size() - 1;
            assert rf == 2;
            cluster.schemaChange("CREATE KEYSPACE ks WITH replication = {'class': 'SimpleStrategy', 'replication_factor': " + (cluster.size() - 1) + "};");
            cluster.schemaChange("CREATE TABLE ks.tbl (pk int, v1 int, v2 text, PRIMARY KEY (pk)) WITH COMPACT STORAGE");
            ICoordinator coordinator = cluster.coordinator(1);
            // these shouldn't be replicated by the 3rd node
            coordinator.execute("INSERT INTO ks.tbl (pk, v1, v2) VALUES (3, 3, '3')", ConsistencyLevel.ALL);
            coordinator.execute("INSERT INTO ks.tbl (pk, v1, v2) VALUES (9, 9, '9')", ConsistencyLevel.ALL);
            for (int i = 0; i < cluster.size(); i++)
            {
                int nodeNum = i + 1;
                System.out.printf("****** node %s: %s%n", nodeNum, cluster.get(nodeNum).config());
            }
        })
        .runAfterNodeUpgrade(((cluster, node) -> {
            if (node != 2)
                return;

            Object[][] rows = cluster.coordinator(3).execute("SELECT * FROM ks.tbl LIMIT 2", ConsistencyLevel.ALL);
            Object[][] expected = {
            row(9, 9, "9"),
            row(3, 3, "3")
            };
            assertRows(rows, expected);
        })).run();
    }
}