WebJul 21, 2024 · @羲凡——只为了更好的活着 Flink 读取kafka数据写入Pulsar(含报错The implementation of the RichSinkFunction is not serializable) 开始之前务必检查自己kafka、pulsar和flink的版本,在pom中添加正确依赖 本人kafka(0.11)、pulsar(2.4.1)和flink(1.7.2),切记版本不一样,代码... WebInternal to Flink, Java serialization is used to transport messages and programs through RPC. This is the only case where we use Java serialization. Because of that, some classes need to be serializable (if they are transported via RPC). Serializable classes must define a Serial Version UID: private static final long serialVersionUID = 1L;
The implementation of the SourceFunction is not serializable
WebAug 26, 2024 · The problem is that you are referring to instance.step inside your MapFunction. instance is of type PIDiscretizerTransformer which cannot be serialized. … WebSep 9, 2024 · Flink cluster upgraded with existing user applications. In Flink, for serializing checkpoint state: For known objects, such as POJO, List, etc., Flink uses handwritten … tpg products sbtpg llc 220215
How to debug serializable exception in Flink? - Stack Overflow
WebJan 30, 2024 · The object probably contains or references non serializable fields. at org.apache.flink.api.java.ClosureCleaner.clean(ClosureCleaner.java:151) at … WebThe object probably contains or references non serializable fields. at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.clean(StreamExecutionEnvironment.java:1560) … WebNov 2, 2024 · The reason the previous implementation didn’t work is because the instantiated objects aren’t static: they could still be changed or overridden. That limits Spark’s ability to serialize them and send them out to workers. tpg products refund short