What is the standard configuration of slave nodes in a Hadoop cluster?

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Options

• AEach slave nodeeither runs a TaskTracker or a DataNode daemon, but not both.
• BEach slave node runs a JobTracker and a DataNode daemon.
• CEach slave node runs a TaskTracker and a DataNode daemon.
• DEach slave node runs a DataNode daemon, but only a fraction of the slave nodes runTaskTrackers.
• EEach slave node runs a TaskTracker, but only a fraction of the slave nodes run DataNode daemons.

• A
  4% (3)
• B
  12% (8)
• C
  81% (56)
• D
  1% (1)
• E
  1% (1)

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