Caused by: org.apache.kafka.common.errors.ClusterAuthorizationException: Cluster authorization failed. 在了解了相关源码之后,知道KafkaSink这种新的kafka api在实现精准一次的时候,分为了两个阶段,一个是writer,一个是commiter,其中在writer中维护了一个producerpool,因此需要权限创建producer,这块能理解。 但是在使用...
KafkaConsumer(java.util.Map<java.lang.String,java.lang.Object> configs) : 通过提供一组键值对作为配置来实例化使用者。 KafkaConsumer(java.util.Map<java.lang.String,java.lang.Object> configs, Deserializer keyDeserializer, Deserializer valueDeserializer) KafkaConsumer(java.util.Properties properties):通过...
Structured Streaming的cluster模式,在数据处理过程中终止ApplicationManager,应用失败 从checkpoint恢复spark应用的限制 第三方jar包跨平台(x86、TaiShan)支持 在客户端安装节点的/tmp目录下残留了很多blockmgr-开头和spark-开头的目录 来自:帮助中心 查看更多 → Kafka应用开发常见问题 Kafka应用开发常见问题Kafka常用AP...
Use the ZooKeeper command-line tool zkCli.sh or zookeeper-shell.sh to log on to the ZooKeeper service that is used by your Kafka cluster. Run a command based on the information about your Kafka cluster to obtain the metadata of your Kafka brokers. In most cases, you can run the get...
An ApsaraMQ for Kafka cluster is created. For more information, see Step 3: Create resources. The ApsaraMQ for Kafka cluster resides in the same virtual private cloud (VPC) as the Realtime Compute for Apache Flink workspace. The CIDR blocks of Realtime Compute for Apache Flink are added ...
Connect to the Kafka cluster and send the following test data to the Kafka topics: For details about how Kafka creates and retrieves data, visitConnecting to an Instance Without SASL. {"order_id":"202103241000000001", "order_channel":"webShop", "order_time":"2021-03-24 10:00:00", "pay...
详情查看:Kafka的CommitFailedException异常和 Consumer 两种订阅模式。 解决办法:将旧的spark任务下线后,执行以下脚本,然后用新的groupid去启动flink任务消费。以下脚本的作用是获取旧groupid的offset位置,然后用新的groupid去提交到此位置,启动flink任务就能从旧groupid的位置处开始消费。 from kafka import Kafka...
import org.apache.flink.streaming.api.TimeCharacteristicimport com.zbkj.util.{DorisStreamLoad, FlinkCDCSyncETL, KafkaUtil, PropertiesManager, PropertiesUtil, SinkDoris, SinkSchema}import com.ververica.cdc.connectors.mysql.source.MySqlSourceimport com.ververica.cdc.connectors.mysql.table.StartupOptionsimport...
kubernetes.operator.savepoint.history.max.count:5# Restart of unhealthy job deploymentskubernetes.operator.cluster.health-check.enabled: true# Restart failed job deploymentskubernetes.operator.job.restart.failed: true log4j-console.properties: |+# This affects logging for both user code and FlinkrootLogger...
kubernetes.cluster-id: szyx-flink # 所在的命名空间 kubernetes.namespace: szyx-flink jobmanager.rpc.address: flink-jobmanager taskmanager.numberOfTaskSlots:2 blob.server.port:6124 jobmanager.rpc.port:6123 taskmanager.rpc.port:6122 queryable-state.proxy.ports:6125 ...