Re: GraphX Pregel API: add vertices and edges

2017-03-23 Thread Robineast 
>From the section on Pregel API in the GraphX programming guide: '... the
Pregel operator in GraphX is a bulk-synchronous parallel messaging
abstraction /constrained to the topology of the graph/.'. Does that answer
your question? Did you read the programming guide?



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Robin East 
Spark GraphX in Action Michael Malak and Robin East 
Manning Publications Co. 
http://www.manning.com/books/spark-graphx-in-action

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Re: GraphX Pregel API: add vertices and edges

2017-03-23 Thread Robineast 
GraphX is not synonymous with Pregel. To quote the  GraphX programming guide
  
'GraphX exposes a variant of the Pregel API.'. There is no compute()
function in GraphX - see the Pregel API section of the programming guide for
details on how GraphX implements a Pregel-like API



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Robin East 
Spark GraphX in Action Michael Malak and Robin East 
Manning Publications Co. 
http://www.manning.com/books/spark-graphx-in-action

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Re: GraphX Pregel API: add vertices and edges

2017-03-23 Thread Robineast 
Not that I'm aware of. Where did you read that?



-
Robin East 
Spark GraphX in Action Michael Malak and Robin East 
Manning Publications Co. 
http://www.manning.com/books/spark-graphx-in-action

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