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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2021/09/07 06:26:20 UTC
[GitHub] [rocketmq-externals] odbozhou commented on a change in pull request #800: [ISSUE #801]Rocketmq connector sink for hudi
odbozhou commented on a change in pull request #800:
URL: https://github.com/apache/rocketmq-externals/pull/800#discussion_r703212129
##########
File path: rocketmq-connect/rocketmq-connect-runtime/src/main/resources/connect.conf
##########
@@ -13,11 +13,16 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+workerId=DEFAULT_WORKER_1
+storePathRootDir=/Users/osgoo/Downloads/storeRoot
+
## Http port for user to access REST API
-httpPort=8081
+httpPort=8082
# Rocketmq namesrvAddr
namesrvAddr=localhost:9876
# Source or sink connector jar file dir,The default value is rocketmq-connect-sample
-pluginPaths=/usr/local/connector-plugins
+pluginPaths=/Users/osgoo/Downloads/connector-plugins
Review comment:
Personal directory ？
##########
File path: rocketmq-connect-hudi/src/main/java/org/apache/rocketmq/connect/hudi/strategy/TaskDivideByQueueStrategy.java
##########
@@ -0,0 +1,64 @@
+package org.apache.rocketmq.connect.hudi.strategy;
+
+import com.alibaba.fastjson.JSONObject;
+import io.openmessaging.KeyValue;
+import io.openmessaging.internal.DefaultKeyValue;
+import org.apache.rocketmq.common.message.MessageQueue;
+import org.apache.rocketmq.connect.hudi.config.HudiConnectConfig;
+
+import java.util.*;
+
+import static org.apache.rocketmq.connect.hudi.config.HudiConnectConfig.*;
+
+/**
+ * @author osgoo
Review comment:
please remove author info
##########
File path: rocketmq-connect/rocketmq-connect-runtime/src/main/java/org/apache/rocketmq/connect/runtime/ConnectStartup.java
##########
@@ -48,6 +48,7 @@
public static void main(String[] args) {
+ args = new String[] {"-c", "/Users/osgoo/Documents/workspace/lizhiboo/rocketmq-externals/rocketmq-connect/rocketmq-connect-runtime/target/distribution/conf/connect.conf"};
Review comment:
please remove test code
##########
File path: rocketmq-connect-hudi/src/main/java/org/apache/rocketmq/connect/hudi/strategy/TaskDivideStrategyFactory.java
##########
@@ -0,0 +1,11 @@
+package org.apache.rocketmq.connect.hudi.strategy;
+
+/**
+ * @author osgoo
Review comment:
please remove author info
##########
File path: rocketmq-connect-hudi/src/main/java/org/apache/rocketmq/connect/hudi/strategy/ITaskDivideStrategy.java
##########
@@ -0,0 +1,13 @@
+package org.apache.rocketmq.connect.hudi.strategy;
+
+import io.openmessaging.KeyValue;
+
+import java.util.List;
+
+/**
+ * @author osgoo
Review comment:
please remove author info
##########
File path: rocketmq-connect-hudi/src/main/java/org/apache/rocketmq/connect/hudi/connector/HudiSinkConnector.java
##########
@@ -0,0 +1,248 @@
+
+/*
+ * 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.rocketmq.connect.hudi.connector;
+
+
+import com.alibaba.fastjson.JSONObject;
+import io.openmessaging.KeyValue;
+import io.openmessaging.connector.api.Task;
+import io.openmessaging.connector.api.sink.SinkConnector;
+import io.openmessaging.internal.DefaultKeyValue;
+import org.apache.commons.lang3.concurrent.BasicThreadFactory;
+import org.apache.rocketmq.client.exception.MQClientException;
+import org.apache.rocketmq.common.message.MessageQueue;
+import org.apache.rocketmq.common.protocol.route.BrokerData;
+import org.apache.rocketmq.common.protocol.route.QueueData;
+import org.apache.rocketmq.common.protocol.route.TopicRouteData;
+import org.apache.rocketmq.connect.hudi.config.*;
+import org.apache.rocketmq.connect.hudi.strategy.ITaskDivideStrategy;
+import org.apache.rocketmq.connect.hudi.strategy.TaskDivideStrategyFactory;
+import org.apache.rocketmq.remoting.RPCHook;
+import org.apache.rocketmq.tools.admin.DefaultMQAdminExt;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+import java.util.Set;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.ArrayList;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+
+
+public class HudiSinkConnector extends SinkConnector{
+ private static final Logger log = LoggerFactory.getLogger(HudiSinkConnector.class);
+ private volatile boolean configValid = false;
+ private ScheduledExecutorService executor;
+ private HashMap<String, Set<MessageQueue>> topicRouteMap;
+
+ private DefaultMQAdminExt srcMQAdminExt;
+ private SinkConnectConfig sinkConnectConfig;
+
+ private volatile boolean adminStarted;
+
+ private ScheduledFuture<?> listenerHandle;
+ public static String HUDI_CONNECTOR_ADMIN_PREFIX = "HUDI-CONNECTOR-ADMIN";
+ public static final String PREFIX = "hudi";
+
+ public HudiSinkConnector() {
+ topicRouteMap = new HashMap<>();
+ sinkConnectConfig = new SinkConnectConfig();
+ executor = Executors.newSingleThreadScheduledExecutor(new BasicThreadFactory.Builder().namingPattern("HudiFSinkConnector-SinkWatcher-%d").daemon(true).build());
+ }
+
+ private synchronized void startMQAdminTools() {
+ if (!configValid || adminStarted) {
+ return;
+ }
+ RPCHook rpcHook = null;
+ this.srcMQAdminExt = new DefaultMQAdminExt(rpcHook);
+ this.srcMQAdminExt.setNamesrvAddr(this.sinkConnectConfig.getSrcNamesrvs());
+ this.srcMQAdminExt.setAdminExtGroup(Utils.createGroupName(HUDI_CONNECTOR_ADMIN_PREFIX));
+ this.srcMQAdminExt.setInstanceName(Utils.createInstanceName(this.sinkConnectConfig.getSrcNamesrvs()));
+
+ try {
+ log.info("Trying to start srcMQAdminExt");
+ this.srcMQAdminExt.start();
+ log.info("RocketMQ srcMQAdminExt started");
+
+ } catch (MQClientException e) {
+ log.error("Hudi Sink Task start failed for `srcMQAdminExt` exception.", e);
+ }
+
+ adminStarted = true;
+ }
+
+ @Override
+ public String verifyAndSetConfig(KeyValue config) {
+ for (String requestKey : HudiConnectConfig.REQUEST_CONFIG) {
+ if (!config.containsKey(requestKey)) {
+ return "Request config key: " + requestKey;
+ }
+ }
+ try {
+ this.sinkConnectConfig.validate(config);
+ } catch (IllegalArgumentException e) {
+ return e.getMessage();
+ }
+ this.configValid = true;
+
+ return "";
+ }
+
+ @Override
+ public void start() {
+ startMQAdminTools();
+ startListener();
+ }
+
+ public void startListener() {
+ listenerHandle = executor.scheduleAtFixedRate(new Runnable() {
+ boolean first = true;
+ HashMap<String, Set<MessageQueue>> origin = null;
+
+ @Override
+ public void run() {
+ buildRoute();
+ if (first) {
+ origin = CloneUtils.clone(topicRouteMap);
+ first = false;
+ }
+ if (!compare(origin, topicRouteMap)) {
+ context.requestTaskReconfiguration();
+ origin = CloneUtils.clone(topicRouteMap);
+ }
+ }
+ }, sinkConnectConfig.getRefreshInterval(), sinkConnectConfig.getRefreshInterval(), TimeUnit.SECONDS);
+ }
+
+ public boolean compare(Map<String, Set<MessageQueue>> origin, Map<String, Set<MessageQueue>> updated) {
+ if (origin.size() != updated.size()) {
+ return false;
+ }
+ for (Map.Entry<String, Set<MessageQueue>> entry : origin.entrySet()) {
+ if (!updated.containsKey(entry.getKey())) {
+ return false;
+ }
+ Set<MessageQueue> originTasks = entry.getValue();
+ Set<MessageQueue> updateTasks = updated.get(entry.getKey());
+ if (originTasks.size() != updateTasks.size()) {
+ return false;
+ }
+
+ if (!originTasks.containsAll(updateTasks)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ public void buildRoute() {
+ String srcCluster = this.sinkConnectConfig.getSrcCluster();
+ try {
+ for (String topic : this.sinkConnectConfig.getWhiteList()) {
+
+ // different from BrokerData with cluster field, which can ensure the brokerData is from expected cluster.
+ // QueueData use brokerName as unique info on cluster of rocketmq. so when we want to get QueueData of
+ // expected cluster, we should get brokerNames of expected cluster, and then filter queueDatas.
+ List<BrokerData> brokerList = Utils.examineBrokerData(this.srcMQAdminExt, topic, srcCluster);
+ Set<String> brokerNameSet = new HashSet<String>();
+ for (BrokerData b : brokerList) {
+ brokerNameSet.add(b.getBrokerName());
+ }
+
+ TopicRouteData topicRouteData = srcMQAdminExt.examineTopicRouteInfo(topic);
+ if (!topicRouteMap.containsKey(topic)) {
+ topicRouteMap.put(topic, new HashSet<>(16));
+ }
+ for (QueueData qd : topicRouteData.getQueueDatas()) {
+ if (brokerNameSet.contains(qd.getBrokerName())) {
+ for (int i = 0; i < qd.getReadQueueNums(); i++) {
+ MessageQueue taskTopicInfo = new MessageQueue(topic, qd.getBrokerName(), i);
+ topicRouteMap.get(topic).add(taskTopicInfo);
+ }
+ }
+ }
+ }
+ } catch (Exception e) {
+ log.error("Fetch topic list error.", e);
+ } finally {
Review comment:
if finally unuse ，please remove
##########
File path: rocketmq-connect-hudi/src/main/java/org/apache/rocketmq/connect/hudi/connector/HudiSinkConnector.java
##########
@@ -0,0 +1,248 @@
+
+/*
+ * 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.rocketmq.connect.hudi.connector;
+
+
+import com.alibaba.fastjson.JSONObject;
+import io.openmessaging.KeyValue;
+import io.openmessaging.connector.api.Task;
+import io.openmessaging.connector.api.sink.SinkConnector;
+import io.openmessaging.internal.DefaultKeyValue;
+import org.apache.commons.lang3.concurrent.BasicThreadFactory;
+import org.apache.rocketmq.client.exception.MQClientException;
+import org.apache.rocketmq.common.message.MessageQueue;
+import org.apache.rocketmq.common.protocol.route.BrokerData;
+import org.apache.rocketmq.common.protocol.route.QueueData;
+import org.apache.rocketmq.common.protocol.route.TopicRouteData;
+import org.apache.rocketmq.connect.hudi.config.*;
+import org.apache.rocketmq.connect.hudi.strategy.ITaskDivideStrategy;
+import org.apache.rocketmq.connect.hudi.strategy.TaskDivideStrategyFactory;
+import org.apache.rocketmq.remoting.RPCHook;
+import org.apache.rocketmq.tools.admin.DefaultMQAdminExt;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+import java.util.Set;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.ArrayList;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+
+
+public class HudiSinkConnector extends SinkConnector{
+ private static final Logger log = LoggerFactory.getLogger(HudiSinkConnector.class);
+ private volatile boolean configValid = false;
+ private ScheduledExecutorService executor;
+ private HashMap<String, Set<MessageQueue>> topicRouteMap;
+
+ private DefaultMQAdminExt srcMQAdminExt;
+ private SinkConnectConfig sinkConnectConfig;
+
+ private volatile boolean adminStarted;
+
+ private ScheduledFuture<?> listenerHandle;
+ public static String HUDI_CONNECTOR_ADMIN_PREFIX = "HUDI-CONNECTOR-ADMIN";
+ public static final String PREFIX = "hudi";
+
+ public HudiSinkConnector() {
+ topicRouteMap = new HashMap<>();
+ sinkConnectConfig = new SinkConnectConfig();
+ executor = Executors.newSingleThreadScheduledExecutor(new BasicThreadFactory.Builder().namingPattern("HudiFSinkConnector-SinkWatcher-%d").daemon(true).build());
+ }
+
+ private synchronized void startMQAdminTools() {
+ if (!configValid || adminStarted) {
+ return;
+ }
+ RPCHook rpcHook = null;
+ this.srcMQAdminExt = new DefaultMQAdminExt(rpcHook);
+ this.srcMQAdminExt.setNamesrvAddr(this.sinkConnectConfig.getSrcNamesrvs());
+ this.srcMQAdminExt.setAdminExtGroup(Utils.createGroupName(HUDI_CONNECTOR_ADMIN_PREFIX));
+ this.srcMQAdminExt.setInstanceName(Utils.createInstanceName(this.sinkConnectConfig.getSrcNamesrvs()));
+
+ try {
+ log.info("Trying to start srcMQAdminExt");
+ this.srcMQAdminExt.start();
+ log.info("RocketMQ srcMQAdminExt started");
+
+ } catch (MQClientException e) {
+ log.error("Hudi Sink Task start failed for `srcMQAdminExt` exception.", e);
+ }
+
+ adminStarted = true;
+ }
+
+ @Override
+ public String verifyAndSetConfig(KeyValue config) {
+ for (String requestKey : HudiConnectConfig.REQUEST_CONFIG) {
+ if (!config.containsKey(requestKey)) {
+ return "Request config key: " + requestKey;
+ }
+ }
+ try {
+ this.sinkConnectConfig.validate(config);
+ } catch (IllegalArgumentException e) {
+ return e.getMessage();
+ }
+ this.configValid = true;
+
+ return "";
+ }
+
+ @Override
+ public void start() {
+ startMQAdminTools();
+ startListener();
+ }
+
+ public void startListener() {
+ listenerHandle = executor.scheduleAtFixedRate(new Runnable() {
+ boolean first = true;
+ HashMap<String, Set<MessageQueue>> origin = null;
+
+ @Override
+ public void run() {
+ buildRoute();
+ if (first) {
+ origin = CloneUtils.clone(topicRouteMap);
+ first = false;
+ }
+ if (!compare(origin, topicRouteMap)) {
+ context.requestTaskReconfiguration();
+ origin = CloneUtils.clone(topicRouteMap);
+ }
+ }
+ }, sinkConnectConfig.getRefreshInterval(), sinkConnectConfig.getRefreshInterval(), TimeUnit.SECONDS);
+ }
+
+ public boolean compare(Map<String, Set<MessageQueue>> origin, Map<String, Set<MessageQueue>> updated) {
+ if (origin.size() != updated.size()) {
+ return false;
+ }
+ for (Map.Entry<String, Set<MessageQueue>> entry : origin.entrySet()) {
+ if (!updated.containsKey(entry.getKey())) {
+ return false;
+ }
+ Set<MessageQueue> originTasks = entry.getValue();
+ Set<MessageQueue> updateTasks = updated.get(entry.getKey());
+ if (originTasks.size() != updateTasks.size()) {
+ return false;
+ }
+
+ if (!originTasks.containsAll(updateTasks)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ public void buildRoute() {
+ String srcCluster = this.sinkConnectConfig.getSrcCluster();
+ try {
+ for (String topic : this.sinkConnectConfig.getWhiteList()) {
+
+ // different from BrokerData with cluster field, which can ensure the brokerData is from expected cluster.
+ // QueueData use brokerName as unique info on cluster of rocketmq. so when we want to get QueueData of
+ // expected cluster, we should get brokerNames of expected cluster, and then filter queueDatas.
+ List<BrokerData> brokerList = Utils.examineBrokerData(this.srcMQAdminExt, topic, srcCluster);
+ Set<String> brokerNameSet = new HashSet<String>();
+ for (BrokerData b : brokerList) {
+ brokerNameSet.add(b.getBrokerName());
+ }
+
+ TopicRouteData topicRouteData = srcMQAdminExt.examineTopicRouteInfo(topic);
+ if (!topicRouteMap.containsKey(topic)) {
+ topicRouteMap.put(topic, new HashSet<>(16));
+ }
+ for (QueueData qd : topicRouteData.getQueueDatas()) {
+ if (brokerNameSet.contains(qd.getBrokerName())) {
+ for (int i = 0; i < qd.getReadQueueNums(); i++) {
+ MessageQueue taskTopicInfo = new MessageQueue(topic, qd.getBrokerName(), i);
+ topicRouteMap.get(topic).add(taskTopicInfo);
+ }
+ }
+ }
+ }
+ } catch (Exception e) {
+ log.error("Fetch topic list error.", e);
+ } finally {
+ // srcMQAdminExt.shutdown();
+ }
+ }
+
+
+ /**
+ * We need to reason why we don't call srcMQAdminExt.shutdown() here, and why
+ * it can be applied to srcMQAdminExt
+ */
+ @Override
+ public void stop() {
+ listenerHandle.cancel(true);
+ // srcMQAdminExt.shutdown();
Review comment:
remove unused code
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