Cloudera
CCD-333 · Question #18
You are running a job that will process a single InputSplit on a cluster which has no other jobs currently running. Each node has an equal number of open Map slots. On which node will Hadoop first…
The correct answer is A. The node with the most memory. See the full explanation below for the reasoning.
Question
You are running a job that will process a single InputSplit on a cluster which has no other jobs currently running. Each node has an equal number of open Map slots. On which node will Hadoop first attempt to run the Map task?
Options
- AThe node with the most memory
- BThe node with the lowest system load
- CThe node on which this InputSplit is stored
- DThe node with the most free local disk space
How the community answered
(36 responses)- A72% (26)
- B14% (5)
- C6% (2)
- D8% (3)
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