B Bhagwan Das 🎓 ⭐ 4.44K Points 📊 Hadoop Q. The . . . . . . . . class extends and implements several Hadoop-supplied interfaces. (A) AvroReducer (B) Mapper (C) AvroMapper (D) None of the mentioned 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) AvroMapper