Apache Flink Dashboard

overview/Running Jobs/Completed Jobs/Task Managers/Job Manager/Submit new Job




overview

Task Managers 任务管理器个数
Task Slots    任务槽位数
Available Task Slots 可用的任务槽位数
Total Jobs 所有作业列表 
各种状态作业数统计  running finished canceled failed






Running Jobs

运行作业列表

Start Time,End Time	,Duration	,Job Name	,Job ID	,Tasks,	Status

作业详情 
Overview
Timeline
Exceptions
Configuration

Execution configuration
Execution mode  : PIPELINED
Max. number of execution retries :  	Cluster level default restart strategy
Job parallelism	1
Object reuse mode	false


Subtasks
Task Metrics
Watermarks
Accumulators
Checkpoints
Back Pressure






Completed Jobs





Task Managers

Metrics
Logs
Stdout

Metrics 指标

Overview
Data Port	All Slots	Free Slots	CPU Cores	Physical Memory	JVM Heap Size	Flink Managed Memory

Memory
JVM (Heap/Non-Heap)


Outside JVM (direct/Mapped)

Network
Memory Segments

Garbage Collection  
G1_Young_Generation
G1_Old_Generation




Job Manager

Configuration
Logs
Stdout






Submit new Job
  提交新作业 上传jar包 
  启动作业参数  
  入口类 (Entry class)
  Parallelism
  作业参数 Program Arguments  譬如 --port 9000
  Savepoint Path