Hadoop Application Architectures by Grover Mark & Malaska Ted & Seidman Jonathan & Shapira Gwen

Hadoop Application Architectures by Grover Mark & Malaska Ted & Seidman Jonathan & Shapira Gwen

Author:Grover, Mark & Malaska, Ted & Seidman, Jonathan & Shapira, Gwen
Language: eng
Format: epub
Publisher: O'Reilly Media
Published: 2015-06-29T16:00:00+00:00


User interface support

Are you going to be crafting workflows as files or via UI? If files, how easy is it to create and update these files? If UI, how powerful and intuitive is the UI?

Testing

How do you test your workflows after you have written them?

Logs

Does the engine provide easy access to logs?

Workflow management

Does the engine provide the level of management you want? Does it track times taken by the workflow as a whole or in part? Does it allow the flexibility to control your DAG of actions (e.g., being able to make decisions based on the output of a previous action).



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