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You can write to a single partition by specifying the partition key(s) and value(s) in the ___________ method.

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You can write to a single partition by specifying the partition key(s) and value(s) in the ___________ method.

(a) setOutput

(b) setOut

(c) put

(d) get

The question was asked during an interview.

This intriguing question comes from Introduction to Hcatalog topic in division Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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The correct answer is (a) setOutput

The explanation is: You can write to multiple partitions if the partition key(s) are columns in the data being stored.

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