____ serialization in Hadoop improves the efficiency of data transformation across different nodes.
- Avro
- JSON
- Protocol Buffers
- XML
Protocol Buffers serialization in Hadoop improves the efficiency of data transformation across different nodes. Protocol Buffers is a binary serialization format developed by Google, known for its compact size and fast serialization and deserialization speed. It is particularly useful in distributed systems like Hadoop for efficient data exchange between nodes.
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