| /* |
| * 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; |
| |
| import java.io.IOException; |
| |
| import org.junit.Test; |
| |
| import org.apache.cassandra.distributed.Cluster; |
| import org.apache.cassandra.distributed.api.ConsistencyLevel; |
| import org.apache.cassandra.distributed.api.IInvokableInstance; |
| |
| import static org.apache.cassandra.distributed.api.Feature.GOSSIP; |
| import static org.apache.cassandra.distributed.api.Feature.NETWORK; |
| import static org.junit.Assert.assertEquals; |
| |
| public class RepairOperationalTest extends TestBaseImpl |
| { |
| @Test |
| public void repairUnreplicatedKStest() throws IOException |
| { |
| try (Cluster cluster = init(Cluster.build(4) |
| .withDCs(2) |
| .withConfig(config -> config.with(GOSSIP).with(NETWORK)) |
| .start())) |
| { |
| cluster.schemaChange("alter keyspace "+KEYSPACE+" with replication = {'class': 'NetworkTopologyStrategy', 'datacenter1':2, 'datacenter2':0}"); |
| cluster.schemaChange("create table "+KEYSPACE+".tbl (id int primary key, i int)"); |
| for (int i = 0; i < 10; i++) |
| cluster.coordinator(1).execute("insert into "+KEYSPACE+".tbl (id, i) values (?, ?)", ConsistencyLevel.ALL, i, i); |
| cluster.forEach(i -> i.flush(KEYSPACE)); |
| |
| cluster.get(3).nodetoolResult("repair", "-full", KEYSPACE , "tbl", "-st", "0", "-et", "1000") |
| .asserts() |
| .failure() |
| .errorContains("Nothing to repair for (0,1000] in distributed_test_keyspace - aborting"); |
| cluster.get(3).nodetoolResult("repair", "-full", KEYSPACE , "tbl", "-st", "0", "-et", "1000", "--ignore-unreplicated-keyspaces") |
| .asserts() |
| .success() |
| .notificationContains("unreplicated keyspace is ignored since repair was called with --ignore-unreplicated-keyspaces"); |
| |
| } |
| } |
| |
| @Test |
| public void dcFilterOnEmptyDC() throws IOException |
| { |
| try (Cluster cluster = Cluster.build().withRacks(2, 1, 2).start()) |
| { |
| // 1-2 : datacenter1 |
| // 3-4 : datacenter2 |
| cluster.schemaChange("CREATE KEYSPACE " + KEYSPACE + " WITH replication = {'class': 'NetworkTopologyStrategy', 'datacenter1':2, 'datacenter2':0}"); |
| cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (id int PRIMARY KEY, i int)"); |
| for (int i = 0; i < 10; i++) |
| cluster.coordinator(1).execute("INSERT INTO " + KEYSPACE + ".tbl (id, i) VALUES (?, ?)", ConsistencyLevel.ALL, i, i); |
| cluster.forEach(i -> i.flush(KEYSPACE)); |
| |
| // choose a node in the DC that doesn't have any replicas |
| IInvokableInstance node = cluster.get(3); |
| assertEquals("datacenter2", node.config().localDatacenter()); |
| // fails with "the local data center must be part of the repair" |
| node.nodetoolResult("repair", "-full", |
| "-dc", "datacenter1", "-dc", "datacenter2", |
| "--ignore-unreplicated-keyspaces", |
| "-st", "0", "-et", "1000", |
| KEYSPACE, "tbl") |
| .asserts().success(); |
| } |
| } |
| |
| @Test |
| public void hostFilterDifferentDC() throws IOException |
| { |
| try (Cluster cluster = Cluster.build().withRacks(2, 1, 2).start()) |
| { |
| // 1-2 : datacenter1 |
| // 3-4 : datacenter2 |
| cluster.schemaChange("CREATE KEYSPACE " + KEYSPACE + " WITH replication = {'class': 'NetworkTopologyStrategy', 'datacenter1':2, 'datacenter2':0}"); |
| cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (id int PRIMARY KEY, i int)"); |
| for (int i = 0; i < 10; i++) |
| cluster.coordinator(1).execute("INSERT INTO " + KEYSPACE + ".tbl (id, i) VALUES (?, ?)", ConsistencyLevel.ALL, i, i); |
| cluster.forEach(i -> i.flush(KEYSPACE)); |
| |
| // choose a node in the DC that doesn't have any replicas |
| IInvokableInstance node = cluster.get(3); |
| assertEquals("datacenter2", node.config().localDatacenter()); |
| // fails with "Specified hosts [127.0.0.3, 127.0.0.1] do not share range (0,1000] needed for repair. Either restrict repair ranges with -st/-et options, or specify one of the neighbors that share this range with this node: [].. Check the logs on the repair participants for further details" |
| node.nodetoolResult("repair", "-full", |
| "-hosts", cluster.get(1).broadcastAddress().getAddress().getHostAddress(), |
| "-hosts", node.broadcastAddress().getAddress().getHostAddress(), |
| "--ignore-unreplicated-keyspaces", |
| "-st", "0", "-et", "1000", |
| KEYSPACE, "tbl") |
| .asserts().success(); |
| } |
| } |
| |
| @Test |
| public void emptyDC() throws IOException |
| { |
| try (Cluster cluster = Cluster.build().withRacks(2, 1, 2).start()) |
| { |
| // 1-2 : datacenter1 |
| // 3-4 : datacenter2 |
| cluster.schemaChange("CREATE KEYSPACE " + KEYSPACE + " WITH replication = {'class': 'NetworkTopologyStrategy', 'datacenter1':2, 'datacenter2':0}"); |
| cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (id int PRIMARY KEY, i int)"); |
| for (int i = 0; i < 10; i++) |
| cluster.coordinator(1).execute("INSERT INTO " + KEYSPACE + ".tbl (id, i) VALUES (?, ?)", ConsistencyLevel.ALL, i, i); |
| cluster.forEach(i -> i.flush(KEYSPACE)); |
| |
| // choose a node in the DC that doesn't have any replicas |
| IInvokableInstance node = cluster.get(3); |
| assertEquals("datacenter2", node.config().localDatacenter()); |
| // fails with [2020-09-10 11:30:04,139] Repair command #1 failed with error Nothing to repair for (0,1000] in distributed_test_keyspace - aborting. Check the logs on the repair participants for further details |
| node.nodetoolResult("repair", "-full", |
| "--ignore-unreplicated-keyspaces", |
| "-st", "0", "-et", "1000", |
| KEYSPACE, "tbl") |
| .asserts().success(); |
| } |
| } |
| |
| @Test |
| public void mainDC() throws IOException |
| { |
| try (Cluster cluster = Cluster.build().withRacks(2, 1, 2).start()) |
| { |
| // 1-2 : datacenter1 |
| // 3-4 : datacenter2 |
| cluster.schemaChange("CREATE KEYSPACE " + KEYSPACE + " WITH replication = {'class': 'NetworkTopologyStrategy', 'datacenter1':2, 'datacenter2':0}"); |
| cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (id int PRIMARY KEY, i int)"); |
| for (int i = 0; i < 10; i++) |
| cluster.coordinator(1).execute("INSERT INTO " + KEYSPACE + ".tbl (id, i) VALUES (?, ?)", ConsistencyLevel.ALL, i, i); |
| cluster.forEach(i -> i.flush(KEYSPACE)); |
| |
| // choose a node in the DC that doesn't have any replicas |
| IInvokableInstance node = cluster.get(1); |
| assertEquals("datacenter1", node.config().localDatacenter()); |
| node.nodetoolResult("repair", "-full", |
| "--ignore-unreplicated-keyspaces", |
| "-st", "0", "-et", "1000", |
| KEYSPACE, "tbl") |
| .asserts().success(); |
| } |
| } |
| |
| } |