Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[DSIP-69] Fix master dispatch task timeout might cause task dupl… #16539

Closed
wants to merge 1 commit into from
Closed
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,8 @@ public class WorkerConfig implements Validator {

private int listenPort = 1234;
private int execThreads = 10;
private long registerInitialDelay = 60L;
private long registerDelay = 60L;
private Duration maxHeartbeatInterval = Duration.ofSeconds(10);
private int hostWeight = 100;
private WorkerServerLoadProtection serverLoadProtection = new WorkerServerLoadProtection();
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@
import org.apache.dolphinscheduler.extract.worker.transportor.TaskInstanceExecutionRunningEventAck;
import org.apache.dolphinscheduler.plugin.task.api.utils.LogUtils;
import org.apache.dolphinscheduler.server.worker.message.MessageRetryRunner;
import org.apache.dolphinscheduler.server.worker.runner.TaskCoordinator;

import lombok.extern.slf4j.Slf4j;

Expand All @@ -40,12 +41,16 @@ public class TaskInstanceExecutionEventAckListenerImpl implements ITaskInstanceE
@Autowired
private MessageRetryRunner messageRetryRunner;

@Autowired
private TaskCoordinator taskCoordinator;

@Override
public void handleTaskInstanceDispatchedEventAck(TaskInstanceExecutionDispatchedEventAck taskInstanceExecutionDispatchedEventAck) {
try {
final int taskInstanceId = taskInstanceExecutionDispatchedEventAck.getTaskInstanceId();
LogUtils.setTaskInstanceIdMDC(taskInstanceId);
log.info("Receive TaskInstanceDispatchedEventAck: {}", taskInstanceExecutionDispatchedEventAck);
taskCoordinator.onDispatchedEventAck(taskInstanceId);
if (taskInstanceExecutionDispatchedEventAck.isSuccess()) {
messageRetryRunner.removeRetryMessage(taskInstanceId, TaskInstanceExecutionEventType.DISPATCH);
} else {
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,132 @@
/*
* 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.dolphinscheduler.server.worker.runner;

import org.apache.dolphinscheduler.extract.master.transportor.ITaskExecutionEvent;
import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext;
import org.apache.dolphinscheduler.server.worker.config.TaskExecuteThreadsFullPolicy;
import org.apache.dolphinscheduler.server.worker.config.WorkerConfig;
import org.apache.dolphinscheduler.server.worker.metrics.TaskMetrics;
import org.apache.dolphinscheduler.server.worker.metrics.WorkerServerMetrics;
import org.apache.dolphinscheduler.server.worker.rpc.WorkerMessageSender;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

import lombok.extern.slf4j.Slf4j;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.google.common.util.concurrent.ThreadFactoryBuilder;

@Component
@Slf4j
public class TaskCoordinator {

private final Map<Integer, Integer> dispatchedAckMap = new ConcurrentHashMap<>();

private final ScheduledExecutorService scheduledExecutorService;

private final WorkerConfig workerConfig;

@Autowired
private WorkerTaskExecutorThreadPool workerTaskExecutorThreadPool;

@Autowired
private WorkerTaskExecutorFactoryBuilder workerTaskExecutorFactoryBuilder;

@Autowired
private WorkerMessageSender workerMessageSender;

public TaskCoordinator(
WorkerConfig workerConfig,
WorkerTaskExecutorThreadPool workerTaskExecutorThreadPool,
WorkerTaskExecutorFactoryBuilder workerTaskExecutorFactoryBuilder,
WorkerMessageSender workerMessageSender) {
this.workerConfig = workerConfig;
this.scheduledExecutorService = Executors.newScheduledThreadPool(
this.workerConfig.getExecThreads(),
new ThreadFactoryBuilder().setNameFormat("TaskCoordinator").setDaemon(true).build());
this.workerTaskExecutorThreadPool = workerTaskExecutorThreadPool;
this.workerTaskExecutorFactoryBuilder = workerTaskExecutorFactoryBuilder;
this.workerMessageSender = workerMessageSender;
}

public boolean publishDispatchedEvent(WorkerTaskExecutor workerTaskExecutor) {
if (TaskExecuteThreadsFullPolicy.CONTINUE.equals(workerConfig.getTaskExecuteThreadsFullPolicy())) {
WorkerTaskExecutorHolder.put(workerTaskExecutor);
sendDispatchedEvent(workerTaskExecutor);
return true;
}
if (workerTaskExecutorThreadPool.isOverload()) {
log.warn("WorkerTaskExecutorThreadPool is overload, cannot submit new WorkerTaskExecutor");
WorkerServerMetrics.incWorkerSubmitQueueIsFullCount();
return false;
}
WorkerTaskExecutorHolder.put(workerTaskExecutor);
sendDispatchedEvent(workerTaskExecutor);
return true;
}

protected void sendDispatchedEvent(WorkerTaskExecutor workerTaskExecutor) {
workerMessageSender.sendMessageWithRetry(
workerTaskExecutor.getTaskExecutionContext(),
ITaskExecutionEvent.TaskInstanceExecutionEventType.DISPATCH);
}

public void onDispatchedEventAck(int taskInstanceId) {
dispatchedAckMap.put(taskInstanceId, taskInstanceId);
}

public boolean register(TaskExecutionContext taskExecutionContext) {
synchronized (TaskCoordinator.class) {
WorkerTaskExecutor workerTaskExecutor = workerTaskExecutorFactoryBuilder
.createWorkerTaskExecutorFactory(taskExecutionContext)
.createWorkerTaskExecutor();

if (!publishDispatchedEvent(workerTaskExecutor)) {
log.info("Abort task: {} publishDispatchedEvent failed", taskExecutionContext.getTaskName());
return false;
}

this.scheduledExecutorService.scheduleWithFixedDelay(() -> {
if (!this.dispatchedAckMap.containsKey(taskExecutionContext.getTaskInstanceId())) {
log.info("Abort task: {}", taskExecutionContext.getTaskName());
}

TaskMetrics.incrTaskTypeExecuteCount(taskExecutionContext.getTaskType());

if (!workerTaskExecutorThreadPool.submitWorkerTaskExecutor(workerTaskExecutor)) {
log.info("Submit task: {} to wait queue failed", taskExecutionContext.getTaskName());
} else {

log.info("Submit task: {} to wait queue success", taskExecutionContext.getTaskName());
}
},
this.workerConfig.getRegisterInitialDelay(),
this.workerConfig.getRegisterDelay(),
TimeUnit.SECONDS);
return true;
}

}
}
Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,8 @@
package org.apache.dolphinscheduler.server.worker.runner;

import org.apache.dolphinscheduler.common.thread.ThreadUtils;
import org.apache.dolphinscheduler.extract.master.transportor.ITaskExecutionEvent;
import org.apache.dolphinscheduler.server.worker.config.TaskExecuteThreadsFullPolicy;
import org.apache.dolphinscheduler.server.worker.config.WorkerConfig;
import org.apache.dolphinscheduler.server.worker.metrics.WorkerServerMetrics;
import org.apache.dolphinscheduler.server.worker.rpc.WorkerMessageSender;

import java.util.concurrent.ThreadPoolExecutor;

Expand All @@ -34,47 +31,23 @@
@Slf4j
public class WorkerTaskExecutorThreadPool {

private final WorkerMessageSender workerMessageSender;

private final ThreadPoolExecutor threadPoolExecutor;

private final WorkerConfig workerConfig;

public WorkerTaskExecutorThreadPool(WorkerConfig workerConfig, WorkerMessageSender workerMessageSender) {
public WorkerTaskExecutorThreadPool(WorkerConfig workerConfig) {
this.threadPoolExecutor =
ThreadUtils.newDaemonFixedThreadExecutor("WorkerTaskExecutorThreadPool", workerConfig.getExecThreads());
threadPoolExecutor.prestartAllCoreThreads();
this.workerConfig = workerConfig;
this.workerMessageSender = workerMessageSender;

WorkerServerMetrics.registerWorkerExecuteQueueSizeGauge(this::getWaitingTaskExecutorSize);
WorkerServerMetrics.registerWorkerActiveExecuteThreadGauge(this::getRunningTaskExecutorSize);
}

public boolean submitWorkerTaskExecutor(WorkerTaskExecutor workerTaskExecutor) {
synchronized (WorkerTaskExecutorThreadPool.class) {
if (TaskExecuteThreadsFullPolicy.CONTINUE.equals(workerConfig.getTaskExecuteThreadsFullPolicy())) {
WorkerTaskExecutorHolder.put(workerTaskExecutor);
sendDispatchedEvent(workerTaskExecutor);
threadPoolExecutor.execute(workerTaskExecutor);
return true;
}
if (isOverload()) {
log.warn("WorkerTaskExecutorThreadPool is overload, cannot submit new WorkerTaskExecutor");
WorkerServerMetrics.incWorkerSubmitQueueIsFullCount();
return false;
}
WorkerTaskExecutorHolder.put(workerTaskExecutor);
sendDispatchedEvent(workerTaskExecutor);
threadPoolExecutor.execute(workerTaskExecutor);
return true;
}
}

private void sendDispatchedEvent(WorkerTaskExecutor workerTaskExecutor) {
workerMessageSender.sendMessageWithRetry(
workerTaskExecutor.getTaskExecutionContext(),
ITaskExecutionEvent.TaskInstanceExecutionEventType.DISPATCH);
threadPoolExecutor.execute(workerTaskExecutor);
return true;
}

public boolean isOverload() {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -23,11 +23,7 @@
import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext;
import org.apache.dolphinscheduler.plugin.task.api.utils.LogUtils;
import org.apache.dolphinscheduler.server.worker.config.WorkerConfig;
import org.apache.dolphinscheduler.server.worker.metrics.TaskMetrics;
import org.apache.dolphinscheduler.server.worker.rpc.WorkerMessageSender;
import org.apache.dolphinscheduler.server.worker.runner.WorkerTaskExecutor;
import org.apache.dolphinscheduler.server.worker.runner.WorkerTaskExecutorFactoryBuilder;
import org.apache.dolphinscheduler.server.worker.runner.WorkerTaskExecutorThreadPool;
import org.apache.dolphinscheduler.server.worker.runner.TaskCoordinator;

import lombok.extern.slf4j.Slf4j;

Expand All @@ -44,21 +40,13 @@ public class TaskInstanceDispatchOperationFunction
private WorkerConfig workerConfig;

@Autowired
private WorkerTaskExecutorFactoryBuilder workerTaskExecutorFactoryBuilder;

@Autowired
private WorkerTaskExecutorThreadPool workerTaskExecutorThreadPool;

@Autowired
private WorkerMessageSender workerMessageSender;
private TaskCoordinator taskCoordinator;

public TaskInstanceDispatchOperationFunction(
WorkerConfig workerConfig,
WorkerTaskExecutorFactoryBuilder workerTaskExecutorFactoryBuilder,
WorkerTaskExecutorThreadPool workerTaskExecutorThreadPool) {
TaskCoordinator taskCoordinator) {
this.workerConfig = workerConfig;
this.workerTaskExecutorFactoryBuilder = workerTaskExecutorFactoryBuilder;
this.workerTaskExecutorThreadPool = workerTaskExecutorThreadPool;
this.taskCoordinator = taskCoordinator;
}

@Override
Expand All @@ -79,19 +67,15 @@ public TaskInstanceDispatchResponse operate(TaskInstanceDispatchRequest taskInst
"server is not running");
}

TaskMetrics.incrTaskTypeExecuteCount(taskExecutionContext.getTaskType());

WorkerTaskExecutor workerTaskExecutor = workerTaskExecutorFactoryBuilder
.createWorkerTaskExecutorFactory(taskExecutionContext)
.createWorkerTaskExecutor();
if (!workerTaskExecutorThreadPool.submitWorkerTaskExecutor(workerTaskExecutor)) {
log.info("Submit task: {} to wait queue failed", taskExecutionContext.getTaskName());
if (!taskCoordinator.register(taskExecutionContext)) {
log.info("Register task: {} to taskCoordinator failed", taskExecutionContext.getTaskName());
return TaskInstanceDispatchResponse.failed(taskExecutionContext.getTaskInstanceId(),
"WorkerManagerThread is full");
} else {
log.info("Submit task: {} to wait queue success", taskExecutionContext.getTaskName());
log.info("Register task: {} to taskCoordinator success", taskExecutionContext.getTaskName());
return TaskInstanceDispatchResponse.success(taskExecutionContext.getTaskInstanceId());
}

} finally {
LogUtils.removeWorkflowAndTaskInstanceIdMDC();
}
Expand Down
Loading
Loading