报错:Object '***' not found 报错:Only a single 'INSERT INTO' is supported 报错:The primary key is necessary when enable 'Key: 'scan.incremental.snapshot.enabled' , default: true (fallback keys: [])' to 'true' 运维报错 报错:exceeded quota: resourcequota 报错...
可参考QA：报错：Object '***' not found
报错:Object '***' not found 报错:Only a single 'INSERT INTO' is supported 报错:The primary key is necessary when enable 'Key: 'scan.incremental.snapshot.enabled' , default: true (fallback keys: [])' to 'true' 运维报错 报错:exceeded quota: resourcequota 报错...
case class SensorReading(id: String, timestamp: Long, temperature: Double) object Sensor { def main(args: Array[String]): Unit = { val env = StreamExecutionEnvironment.getExecutionEnvironment // 从自定义集合中读取数据 val stream1 = env .fromCollection(List( SensorReading("sensor_1", 1547718199...
根据您提供的信息和截图,问题可能出在Flink历史服务器(HistoryServer)上。当打开http://10.153.200.8082/#/overview时,浏览器显示了一个错误消息:“Object { headers: {...}, status: 404, statusText: "Not Found", url: "http://10.153.200.8082/config" }”,这表明该URL返回了HTTP状态码为404的响应。 通...
如果您需要获取嵌套的JSON数据,则源表DDL中使用ROW格式定义JSON Object,结果表DDL中定义好要获取的JSON数据对应的Key,在DML语句中设置好Key获取的方式,就可以获取到对应的嵌套Key的Value值。代码示例如下: 测试数据 {"a":"abc","b":1,"c":{"e":["1","2","3","4"],"f":{"m":"567"}}} ...
akka.actor.ActorNotFound: Actor not found for: ActorSelection[Anchor(akka.tcp://flink@t-sha1-flk-01:6123/), Path(/user/jobmanager)] at akka.actor.ActorSelection$$anonfun$resolveOne$1.apply(ActorSelection.scala:65) at akka.actor.ActorSelection$$anonfun$resolveOne$1.apply(ActorSelection.scala:63...
(IcebergSourceTest.java:74) Caused by: java.lang.ClassNotFoundException: org.apache.flink.connector.file.src.util.Pool at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher....
问题的根源可能是equals()/hashcode()是bug（似乎不是这样），或者在序列化/反序列化cep状态的方式上有...
object StreamingJob{defmain(args:Array[String]){val env=StreamExecutionEnvironment.getExecutionEnvironment...env.execute("Flink Streaming Scala API Skeleton")}} 需要注意的是对于流处理项目env.execute()这句代码是必须的,否则流处理程序就不会被执行,但是对于批处理项目则是可选的。