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Point out the wrong statement.

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+1 vote
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in Hadoop by (122k points)
Point out the wrong statement.

(a) Record, enums and fixed are named types

(b) Unions may immediately contain other unions

(c) A namespace is a dot-separated sequence of such names

(d) All of the mentioned

I got this question during an interview.

My doubt stems from Avro in section Hadoop I/O of Hadoop

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Correct choice is (b) Unions may immediately contain other unions

To explain: Unions may not immediately contain other unions.

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