| /* |
| * 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.test.ring; |
| |
| import org.junit.Test; |
| |
| import org.apache.cassandra.distributed.Cluster; |
| import org.apache.cassandra.distributed.api.ConsistencyLevel; |
| import org.apache.cassandra.distributed.api.IInstanceConfig; |
| import org.apache.cassandra.distributed.api.IInvokableInstance; |
| import org.apache.cassandra.distributed.api.NodeToolResult; |
| import org.apache.cassandra.distributed.shared.NetworkTopology; |
| import org.apache.cassandra.distributed.test.TestBaseImpl; |
| |
| import static org.apache.cassandra.config.CassandraRelevantProperties.JOIN_RING; |
| import static org.junit.Assert.assertEquals; |
| import static org.apache.cassandra.distributed.action.GossipHelper.statusToBootstrap; |
| import static org.apache.cassandra.distributed.action.GossipHelper.statusToDecommission; |
| import static org.apache.cassandra.distributed.action.GossipHelper.withProperty; |
| import static org.apache.cassandra.distributed.test.ring.BootstrapTest.populate; |
| import static org.apache.cassandra.distributed.api.Feature.GOSSIP; |
| import static org.apache.cassandra.distributed.api.Feature.NETWORK; |
| import static org.apache.cassandra.distributed.api.TokenSupplier.evenlyDistributedTokens; |
| |
| public class CleanupFailureTest extends TestBaseImpl |
| { |
| @Test |
| public void cleanupDuringDecommissionTest() throws Throwable |
| { |
| try (Cluster cluster = builder().withNodes(2) |
| .withTokenSupplier(evenlyDistributedTokens(2)) |
| .withNodeIdTopology(NetworkTopology.singleDcNetworkTopology(2, "dc0", "rack0")) |
| .withConfig(config -> config.with(NETWORK, GOSSIP)) |
| .start()) |
| { |
| IInvokableInstance nodeToDecommission = cluster.get(1); |
| IInvokableInstance nodeToRemainInCluster = cluster.get(2); |
| |
| // Start decomission on nodeToDecommission |
| cluster.forEach(statusToDecommission(nodeToDecommission)); |
| |
| // Add data to cluster while node is decomissioning |
| int NUM_ROWS = 100; |
| populate(cluster, 0, NUM_ROWS, 1, 1, ConsistencyLevel.ONE); |
| cluster.forEach(c -> c.flush(KEYSPACE)); |
| |
| // Check data before cleanup on nodeToRemainInCluster |
| assertEquals(100, nodeToRemainInCluster.executeInternal("SELECT * FROM " + KEYSPACE + ".tbl").length); |
| |
| // Run cleanup on nodeToRemainInCluster |
| NodeToolResult result = nodeToRemainInCluster.nodetoolResult("cleanup"); |
| result.asserts().failure(); |
| result.asserts().stderrContains("Node is involved in cluster membership changes. Not safe to run cleanup."); |
| |
| // Check data after cleanup on nodeToRemainInCluster |
| assertEquals(100, nodeToRemainInCluster.executeInternal("SELECT * FROM " + KEYSPACE + ".tbl").length); |
| } |
| } |
| |
| @Test |
| public void cleanupDuringBootstrapTest() throws Throwable |
| { |
| int originalNodeCount = 1; |
| int expandedNodeCount = originalNodeCount + 1; |
| |
| try (Cluster cluster = builder().withNodes(originalNodeCount) |
| .withTokenSupplier(evenlyDistributedTokens(expandedNodeCount)) |
| .withNodeIdTopology(NetworkTopology.singleDcNetworkTopology(expandedNodeCount, "dc0", "rack0")) |
| .withConfig(config -> config.with(NETWORK, GOSSIP)) |
| .start()) |
| { |
| IInstanceConfig config = cluster.newInstanceConfig(); |
| IInvokableInstance bootstrappingNode = cluster.bootstrap(config); |
| withProperty(JOIN_RING, false, |
| () -> bootstrappingNode.startup(cluster)); |
| |
| // Start decomission on bootstrappingNode |
| cluster.forEach(statusToBootstrap(bootstrappingNode)); |
| |
| // Add data to cluster while node is bootstrapping |
| int NUM_ROWS = 100; |
| populate(cluster, 0, NUM_ROWS, 1, 2, ConsistencyLevel.ONE); |
| cluster.forEach(c -> c.flush(KEYSPACE)); |
| |
| // Check data before cleanup on bootstrappingNode |
| assertEquals(NUM_ROWS, bootstrappingNode.executeInternal("SELECT * FROM " + KEYSPACE + ".tbl").length); |
| |
| // Run cleanup on bootstrappingNode |
| NodeToolResult result = bootstrappingNode.nodetoolResult("cleanup"); |
| result.asserts().stderrContains("Node is involved in cluster membership changes. Not safe to run cleanup."); |
| |
| // Check data after cleanup on bootstrappingNode |
| assertEquals(NUM_ROWS, bootstrappingNode.executeInternal("SELECT * FROM " + KEYSPACE + ".tbl").length); |
| } |
| } |
| } |