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147 changes: 147 additions & 0 deletions
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fe/fe-core/src/test/java/org/apache/doris/clone/BeDownCancelCloneTest.java
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| // 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.doris.clone; | ||
|
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| import org.apache.doris.catalog.Database; | ||
| import org.apache.doris.catalog.Env; | ||
| import org.apache.doris.catalog.MaterializedIndex; | ||
| import org.apache.doris.catalog.OlapTable; | ||
| import org.apache.doris.catalog.Replica; | ||
| import org.apache.doris.catalog.Tablet; | ||
| import org.apache.doris.common.Config; | ||
| import org.apache.doris.common.FeConstants; | ||
| import org.apache.doris.common.util.DebugPointUtil; | ||
| import org.apache.doris.system.Backend; | ||
| import org.apache.doris.utframe.TestWithFeService; | ||
|
|
||
| import com.google.common.collect.Maps; | ||
| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
|
|
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| import java.util.List; | ||
| import java.util.Map; | ||
|
|
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| public class BeDownCancelCloneTest extends TestWithFeService { | ||
|
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| @Override | ||
| protected int backendNum() { | ||
| return 4; | ||
| } | ||
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| @Override | ||
| protected void beforeCreatingConnectContext() throws Exception { | ||
| FeConstants.runningUnitTest = true; | ||
| FeConstants.default_scheduler_interval_millisecond = 1000; | ||
| Config.enable_debug_points = true; | ||
| FeConstants.tablet_checker_interval_ms = 100; | ||
| Config.tablet_repair_delay_factor_second = 1; | ||
| Config.allow_replica_on_same_host = true; | ||
| Config.disable_balance = true; | ||
| Config.schedule_batch_size = 1000; | ||
| Config.schedule_slot_num_per_hdd_path = 1000; | ||
| FeConstants.heartbeat_interval_second = 5; | ||
| Config.max_backend_heartbeat_failure_tolerance_count = 1; | ||
| Config.min_clone_task_timeout_sec = 20 * 60 * 1000; | ||
| } | ||
|
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| @Test | ||
| public void test() throws Exception { | ||
| connectContext = createDefaultCtx(); | ||
|
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| createDatabase("db1"); | ||
| System.out.println(Env.getCurrentInternalCatalog().getDbNames()); | ||
|
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| // 3. create table tbl1 | ||
| createTable("create table db1.tbl1(k1 int) distributed by hash(k1) buckets 1;"); | ||
| RebalancerTestUtil.updateReplicaPathHash(); | ||
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| Database db = Env.getCurrentInternalCatalog().getDbOrMetaException("default_cluster:db1"); | ||
| OlapTable tbl = (OlapTable) db.getTableOrMetaException("tbl1"); | ||
| Assertions.assertNotNull(tbl); | ||
| Tablet tablet = tbl.getPartitions().iterator().next() | ||
| .getMaterializedIndices(MaterializedIndex.IndexExtState.ALL).iterator().next() | ||
| .getTablets().iterator().next(); | ||
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| Assertions.assertEquals(3, tablet.getReplicas().size()); | ||
| long destBeId = Env.getCurrentSystemInfo().getAllBackendIds(true).stream() | ||
| .filter(beId -> tablet.getReplicaByBackendId(beId) == null) | ||
| .findFirst() | ||
| .orElse(-1L); | ||
| Assertions.assertTrue(destBeId != -1L); | ||
| Backend destBe = Env.getCurrentSystemInfo().getBackend(destBeId); | ||
| Assertions.assertNotNull(destBe); | ||
| Assertions.assertTrue(destBe.isAlive()); | ||
|
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| // add debug point, make clone wait | ||
| DebugPointUtil.addDebugPoint("MockedBackendFactory.handleCloneTablet.block"); | ||
|
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| // move replica[0] to destBeId | ||
| Replica srcReplica = tablet.getReplicas().get(0); | ||
| String moveTabletSql = "ADMIN SET REPLICA STATUS PROPERTIES(\"tablet_id\" = \"" + tablet.getId() + "\", " | ||
| + "\"backend_id\" = \"" + srcReplica.getBackendId() + "\", \"status\" = \"drop\")"; | ||
| Assertions.assertNotNull(getSqlStmtExecutor(moveTabletSql)); | ||
| Assertions.assertFalse(srcReplica.isScheduleAvailable()); | ||
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| Thread.sleep(3000); | ||
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| Assertions.assertEquals(0, Env.getCurrentEnv().getTabletScheduler().getHistoryTablets(100).size()); | ||
| Assertions.assertEquals(4, tablet.getReplicas().size()); | ||
| Replica destReplica = tablet.getReplicaByBackendId(destBeId); | ||
| Assertions.assertNotNull(destReplica); | ||
| Assertions.assertEquals(Replica.ReplicaState.CLONE, destReplica.getState()); | ||
|
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| // clone a replica on destBe | ||
| List<TabletSchedCtx> runningTablets = Env.getCurrentEnv().getTabletScheduler().getRunningTablets(100); | ||
| Assertions.assertEquals(1, runningTablets.size()); | ||
| Assertions.assertEquals(destBeId, runningTablets.get(0).getDestBackendId()); | ||
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| Map<String, String> params2 = Maps.newHashMap(); | ||
| params2.put("deadBeIds", String.valueOf(destBeId)); | ||
| DebugPointUtil.addDebugPointWithParams("HeartbeatMgr.BackendHeartbeatHandler", params2); | ||
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| Thread.sleep((FeConstants.heartbeat_interval_second | ||
| * Config.max_backend_heartbeat_failure_tolerance_count + 4) * 1000L); | ||
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| destBe = Env.getCurrentSystemInfo().getBackend(destBeId); | ||
| Assertions.assertNotNull(destBe); | ||
| Assertions.assertFalse(destBe.isAlive()); | ||
|
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| // delete clone dest task | ||
| Assertions.assertFalse(Env.getCurrentEnv().getTabletScheduler().getHistoryTablets(100).isEmpty()); | ||
|
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| // first drop dest replica (its backend is dead) and src replica (it's mark as drop) | ||
| // then re clone a replica to src be, and waiting for cloning. | ||
| runningTablets = Env.getCurrentEnv().getTabletScheduler().getRunningTablets(100); | ||
| Assertions.assertEquals(1, runningTablets.size()); | ||
| Assertions.assertEquals(srcReplica.getBackendId(), runningTablets.get(0).getDestBackendId()); | ||
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| DebugPointUtil.removeDebugPoint("MockedBackendFactory.handleCloneTablet.block"); | ||
| Thread.sleep(2000); | ||
|
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| // destBe is dead, cancel clone task | ||
| runningTablets = Env.getCurrentEnv().getTabletScheduler().getRunningTablets(100); | ||
| Assertions.assertEquals(0, runningTablets.size()); | ||
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| Assertions.assertEquals(3, tablet.getReplicas().size()); | ||
| for (Replica replica : tablet.getReplicas()) { | ||
| Assertions.assertTrue(replica.getBackendId() != destBeId); | ||
| Assertions.assertTrue(replica.isScheduleAvailable()); | ||
| Assertions.assertEquals(Replica.ReplicaState.NORMAL, replica.getState()); | ||
| } | ||
| } | ||
| } |
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