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A ____________ is an operation on the stream that can transform the stream.

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A ____________ is an operation on the stream that can transform the stream.

(a) Decorator

(b) Source

(c) Sinks

(d) All of the mentioned

This question was addressed to me by my school principal while I was bunking the class.

My query is from Flume with Hadoop in chapter Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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Best answer
Correct answer is (b) Source

Best explanation: A source can be any data source, and Flume has many predefined source adapters.

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