Explanation:Avro binary-encoded data can be efficiently ordered without deserializing it to objects. 8. _____________ are used between blocks to permit efficient splitting of files for MapReduce processing.
A. Codec
B. Data Marker
C. Syncronization markers
D. All of the mentioned
Answer:A
Explanation:Avro binary-encoded data can be efficiently ordered without deserializing it to objects. 8. _____________ are used between blocks to permit efficient splitting of files for MapReduce processing.
A. Codec B. Data Marker C. Syncronization markers D. All of the mentioned
Explanation:Avro includes a simple object container file format. 9. The __________ codec uses Google’s Snappy compression library.