| /* |
| * 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.ignite.internal.index; |
| |
| import static java.util.stream.Collectors.toList; |
| import static org.apache.ignite.internal.catalog.CatalogService.DEFAULT_SCHEMA_NAME; |
| import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.partitionAssignments; |
| import static org.apache.ignite.internal.lang.IgniteStringFormatter.format; |
| import static org.apache.ignite.internal.sql.engine.util.QueryChecker.containsIndexScan; |
| import static org.apache.ignite.internal.table.TableTestUtils.getTableIdStrict; |
| import static org.apache.ignite.internal.testframework.IgniteTestUtils.waitForCondition; |
| import static org.apache.ignite.internal.testframework.matchers.CompletableFutureMatcher.willCompleteSuccessfully; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.util.Set; |
| import java.util.concurrent.CompletableFuture; |
| import org.apache.ignite.internal.affinity.Assignment; |
| import org.apache.ignite.internal.app.IgniteImpl; |
| import org.apache.ignite.internal.sql.BaseSqlIntegrationTest; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Disabled; |
| import org.junit.jupiter.api.Test; |
| |
| /** Integration test to check the work with indexes on rebalancing. */ |
| public class ItIndexAndRebalanceTest extends BaseSqlIntegrationTest { |
| private static final String TABLE_NAME = "TEST_TABLE"; |
| |
| private static final String ZONE_NAME = zoneName(TABLE_NAME); |
| |
| private static final String INDEX_NAME = "TEST_INDEX"; |
| |
| private static final String COLUMN_NAME = "SALARY"; |
| |
| @Override |
| protected int initialNodes() { |
| return 2; |
| } |
| |
| @BeforeEach |
| void setUp() { |
| sql("DROP TABLE IF EXISTS " + TABLE_NAME); |
| sql("DROP ZONE IF EXISTS " + ZONE_NAME); |
| } |
| |
| @Disabled("https://issues.apache.org/jira/browse/IGNITE-21710") |
| @Test |
| void testChangeReplicaCountWithoutRestartNodes() throws Exception { |
| createZoneAndTable(ZONE_NAME, TABLE_NAME, 2, 1); |
| |
| insertPeople(TABLE_NAME, new Person(0, "0", 10.0)); |
| |
| createIndex(TABLE_NAME, INDEX_NAME, COLUMN_NAME); |
| |
| changeZoneReplicas(ZONE_NAME, 1); |
| waitForStableAssignmentsChangeInMetastore(TABLE_NAME, 1, 0); |
| insertPeople(TABLE_NAME, new Person(1, "1", 11.0)); |
| |
| changeZoneReplicas(ZONE_NAME, 2); |
| waitForStableAssignmentsChangeInMetastore(TABLE_NAME, 2, 0); |
| insertPeople(TABLE_NAME, new Person(2, "2", 12.0)); |
| |
| for (IgniteImpl node : CLUSTER.runningNodes().collect(toList())) { |
| // TODO: IGNITE-21710 Understand why the check fails and returns 2 rows instead of 3 from the rebalancing node |
| assertQuery(node, format("SELECT * FROM {} WHERE {} > 0.0", TABLE_NAME, COLUMN_NAME)) |
| .matches(containsIndexScan(DEFAULT_SCHEMA_NAME, TABLE_NAME, INDEX_NAME)) |
| .returnRowCount(3) |
| .check(); |
| } |
| } |
| |
| private static void changeZoneReplicas(String zoneName, int replicas) { |
| sql(format("ALTER ZONE {} SET REPLICAS={}", zoneName, replicas)); |
| } |
| |
| private static void waitForStableAssignmentsChangeInMetastore( |
| String tableName, |
| int expReplicaCount, |
| int partitionId |
| ) throws Exception { |
| IgniteImpl node = CLUSTER.aliveNode(); |
| |
| int tableId = getTableIdStrict(node.catalogManager(), tableName, node.clock().nowLong()); |
| |
| Set<Assignment>[] actualAssignmentsHolder = new Set[]{Set.of()}; |
| |
| assertTrue(waitForCondition(() -> { |
| CompletableFuture<Set<Assignment>> partitionAssignmentsFuture = partitionAssignments( |
| node.metaStorageManager(), |
| tableId, |
| partitionId |
| ); |
| |
| assertThat(partitionAssignmentsFuture, willCompleteSuccessfully()); |
| |
| Set<Assignment> assignments = partitionAssignmentsFuture.join(); |
| |
| actualAssignmentsHolder[0] = assignments; |
| |
| return assignments.size() == expReplicaCount; |
| }, 3_000), format("Expected replica count {}, actual assignments {}", expReplicaCount, actualAssignmentsHolder)); |
| } |
| } |