What is sc parallelize?
What is sc textfile?
What is difference between map and flatmap?
What is difference between map and flatmap in spark?
What is the use of flatmap in spark?
Does kafka use hdfs?
Is kafka big data?
Is kafka part of hadoop?
What are brokers in kafka?
What is kafka in hadoop?
What is kafka technology?
Why do we use apache kafka?
What is a hive in big data?
What is avro format?
Does sqoop use mapreduce?