Which statement is true about physical execution plan of RDD operations? O The sequence of operations on RDD forms a directed graph, which can sometimes contain cycles O When any action is called, all previous transformations are executed in one stage A separate execution stage is created for each transformation None of the above

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Which statement is true about physical execution plan of RDD operations?
The sequence of operations on RDD forms a directed graph, which can sometimes contain cycles
O When any action is called, all previous transformations are executed in one stage
A separate execution stage is created for each transformation
None of the above
Transcribed Image Text:Which statement is true about physical execution plan of RDD operations? The sequence of operations on RDD forms a directed graph, which can sometimes contain cycles O When any action is called, all previous transformations are executed in one stage A separate execution stage is created for each transformation None of the above
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