| 类 | 说明 |
|---|---|
| JobEdge |
Job edge is connection and partition rules of upstream and downstream execution nodes.
|
| JobGraph |
Job graph, the logical plan of streaming job.
|
| JobGraphBuilder | |
| JobGraphOptimizer |
Optimize job graph by chaining some operators so that some operators can be run in the same
thread.
|
| JobVertex |
Job vertex is a cell node where logic is executed.
|
| 枚举 | 说明 |
|---|---|
| VertexType |
Different roles for a node.
|
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