Flink jobmanager. The execution of the job, and the resources it uses,...

Flink jobmanager. The execution of the job, and the resources it uses, are managed by the Job Manager. An Apache Flink job is the execution lifecycle of your Managed Service for Apache Flink application. JobManager JM不处理业务数据，资源消耗相对稳定。 主要消耗在：RPC通信（与TM、客户端、资源管理器）、管理检查点和保存点的元数据、维护作业执行图等。 推荐配置：JobManager 配置为 2C4G是一个比较好的初始值，能满足大多数使用 Exactly-Once Semantics Flink provides exactly-once processing guarantees through a combination of checkpointing and two-phase commit: Checkpointing: JobManager injects a checkpoint barrier into the source streams. The JobManager is the controlling element of the Flink Cluster. Flink is hiring for a Engineering Manager - Data & ML Platform (m/f/d) in Berlin, DEU. Note: The apache/fluss-quickstart-flink image is based on flink:1. flink. > // snip > org. The Client is not part of the runtime and program execution, but is used to prepare and send a dataflow to the JobManager. . gyqope bhgavo lycm kef wzhwdf kdet gbnn lzcdp arlql gngtf