May 2017
Beginner to intermediate
596 pages
15h 2m
English
Content preview from Data Lake for Enterprises
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Client
The client has the following defined functions to be performed for each Flink program execution:
- Code parsing
- Type extraction
- Optimizer: Optimization to select the best since, Flink has a built-in optimizer that optimizes the code before actual execution
- Graph Builder: Construction of dataflow graph for every job
- Transfer the constructed dataflow graph to job manager
- Get the job results generated
The following figure gives you anatomy of the Flink client component and also gives the link between another Flink component:
Figure 07: Flink client component