| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * 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 |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.cassandra.distributed.upgrade; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.junit.Test; |
| |
| import org.apache.cassandra.distributed.api.ICoordinator; |
| import org.assertj.core.api.Assertions; |
| |
| import static org.apache.cassandra.distributed.api.ConsistencyLevel.ALL; |
| import static org.apache.cassandra.distributed.shared.AssertUtils.assertRows; |
| import static org.apache.cassandra.distributed.shared.AssertUtils.row; |
| |
| /** |
| * Tests the CQL functions {@code writetime}, {@code maxwritetime} and {@code ttl} on rolling upgrade. |
| * |
| * {@code writetime} and {@code ttl} on single-cell columns is always supported, even in mixed clusters. |
| * {@code writetime} and {@code ttl} on multi-cell columns is not supported in coordinator nodes < 4.2. |
| * {@code maxwritetime} is not supported in coordinator nodes < 4.2. |
| */ |
| public class MixedModeWritetimeOrTTLTest extends UpgradeTestBase |
| { |
| @Test |
| public void testWritetimeOrTTLDuringUpgrade() throws Throwable |
| { |
| new TestCase() |
| .nodes(2) |
| .nodesToUpgradeOrdered(1, 2) |
| .upgradesToCurrentFrom(v30) |
| .setup(cluster -> { |
| |
| ICoordinator coordinator = cluster.coordinator(1); |
| cluster.schemaChange(withKeyspace("CREATE TABLE %s.t (k int PRIMARY KEY, v int, s set<int>, fs frozen<set<int>>)")); |
| coordinator.execute(withKeyspace("INSERT INTO %s.t (k, v, s, fs) VALUES (0, 0, {0, 1}, {0, 1, 2, 3}) USING TIMESTAMP 1 AND TTL 1000"), ALL); |
| coordinator.execute(withKeyspace("UPDATE %s.t USING TIMESTAMP 2 AND TTL 2000 SET v = 1, s = s + {2, 3} WHERE k = 0"), ALL); |
| |
| assertPre42Behaviour(cluster.coordinator(1)); |
| assertPre42Behaviour(cluster.coordinator(2)); |
| }) |
| .runAfterNodeUpgrade((cluster, node) -> { |
| if (node == 1) // only node1 is upgraded, and the cluster is in mixed mode |
| { |
| assertPost42Behaviour(cluster.coordinator(1)); |
| assertPre42Behaviour(cluster.coordinator(2)); |
| } |
| else // both nodes have been upgraded, and the cluster isn't in mixed mode anymore |
| { |
| assertPost42Behaviour(cluster.coordinator(1)); |
| assertPost42Behaviour(cluster.coordinator(2)); |
| } |
| }) |
| .run(); |
| } |
| |
| private void assertPre42Behaviour(ICoordinator coordinator) |
| { |
| // regular column, supported except for maxwritetime |
| assertRows(coordinator.execute(withKeyspace("SELECT writetime(v) FROM %s.t"), ALL), row(2L)); |
| Assertions.assertThatThrownBy(() -> coordinator.execute(withKeyspace("SELECT maxwritetime(v) FROM %s.t"), ALL)) |
| .hasMessageContaining("Unknown function 'maxwritetime'"); |
| Assertions.assertThat((Integer) coordinator.execute(withKeyspace("SELECT ttl(v) FROM %s.t"), ALL)[0][0]) |
| .isLessThanOrEqualTo(2000).isGreaterThan(2000 - 300); // margin of error of 5 minutes since TTLs decrease |
| |
| // frozen collection, supported except for maxwritetime |
| assertRows(coordinator.execute(withKeyspace("SELECT writetime(fs) FROM %s.t"), ALL), row(1L)); |
| Assertions.assertThatThrownBy(() -> coordinator.execute(withKeyspace("SELECT maxwritetime(fs) FROM %s.t"), ALL)) |
| .hasMessageContaining("Unknown function 'maxwritetime'"); |
| Assertions.assertThat((Integer) coordinator.execute(withKeyspace("SELECT ttl(fs) FROM %s.t"), ALL)[0][0]) |
| .isLessThanOrEqualTo(1000).isGreaterThan(1000 - 300); // margin of error of 5 minutes since TTLs decrease |
| |
| // not-frozen collection, not supported |
| Assertions.assertThatThrownBy(() -> coordinator.execute(withKeyspace("SELECT writetime(s) FROM %s.t"), ALL)) |
| .hasMessageContaining("Cannot use selection function writeTime on non-frozen collection s"); |
| Assertions.assertThatThrownBy(() -> coordinator.execute(withKeyspace("SELECT maxwritetime(s) FROM %s.t"), ALL)) |
| .hasMessageContaining("Unknown function 'maxwritetime'"); |
| Assertions.assertThatThrownBy(() -> coordinator.execute(withKeyspace("SELECT ttl(s) FROM %s.t"), ALL)) |
| .hasMessageContaining("Cannot use selection function ttl on non-frozen collection s"); |
| } |
| |
| private void assertPost42Behaviour(ICoordinator coordinator) |
| { |
| // regular column, fully supported |
| assertRows(coordinator.execute(withKeyspace("SELECT writetime(v) FROM %s.t"), ALL), row(2L)); |
| assertRows(coordinator.execute(withKeyspace("SELECT maxwritetime(v) FROM %s.t"), ALL), row(2L)); |
| Assertions.assertThat((Integer) coordinator.execute(withKeyspace("SELECT ttl(v) FROM %s.t"), ALL)[0][0]) |
| .isLessThanOrEqualTo(2000).isGreaterThan(2000 - 300); // margin of error of 5 minutes since TTLs decrease |
| |
| // frozen collection, fully supported |
| assertRows(coordinator.execute(withKeyspace("SELECT writetime(fs) FROM %s.t"), ALL), row(1L)); |
| assertRows(coordinator.execute(withKeyspace("SELECT maxwritetime(fs) FROM %s.t"), ALL), row(1L)); |
| Assertions.assertThat((Integer) coordinator.execute(withKeyspace("SELECT ttl(fs) FROM %s.t"), ALL)[0][0]) |
| .isLessThanOrEqualTo(1000).isGreaterThan(1000 - 300); // margin of error of 5 minutes since TTLs decrease |
| |
| // not-frozen collection, fully supported |
| assertRows(coordinator.execute(withKeyspace("SELECT writetime(s) FROM %s.t"), ALL), row(Arrays.asList(1L, 1L, 2L, 2L))); |
| assertRows(coordinator.execute(withKeyspace("SELECT maxwritetime(s) FROM %s.t"), ALL), row(2L)); |
| Assertions.assertThat(coordinator.execute(withKeyspace("SELECT ttl(s) FROM %s.t"), ALL)[0][0]) |
| .matches(l -> l instanceof List && ((List<?>) l).size() == 4); |
| } |
| } |