The _________ as just the value field append(value) and the key is a LongWritable that contains the record number, count + 1.(a) SetFile(b) ArrayFile(c) BloomMapFile(d) None of the mentionedThe question was posed to me at a job interview.Question is from Hadoop I/O topic in division Hadoop I/O of Hadoop

The _________ as just the value field append(value) and the key is a L

1.	The _________ as just the value field append(value) and the key is a LongWritable that contains the record number, count + 1.(a) SetFile(b) ArrayFile(c) BloomMapFile(d) None of the mentionedThe question was posed to me at a job interview.Question is from Hadoop I/O topic in division Hadoop I/O of Hadoop
Answer» The correct option is (b) ArrayFile To explain: The SetFile INSTEAD of append(KEY, VALUE) as just the key field append(key) and the value is always the NullWritable instance.

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