Point out the wrong statement :
A. DoFns also have a number of helper methods for working with Hadoop Counters, all named increment
B. The Crunch APIs contain a number of useful subclasses of DoFn that handle common data processing scenarios and are easier to write and test
C. FilterFn class defines a single abstract method
D. None of the mentioned
Answer:A
Point out the wrong statement :
A. DoFns also have a number of helper methods for working with Hadoop Counters, all named increment B. The Crunch APIs contain a number of useful subclasses of DoFn that handle common data processing scenarios and are easier to write and test C. FilterFn class defines a single abstract method D. None of the mentioned