Spark Tricky Interview Question скачать в хорошем качестве

Spark Tricky Interview Question

0:10 Suppose we have 16 CPU how many spark core should be assigned 2:27 What do you know about CAP theorem 04:05 In Spark data frame when writing to parquet file location instead of overwriting the whole file is it possible to overwrite a particular partition? 05:15 How are Consumer Offsets committed in kafka ? 06:00 When data is produced in Kafka without a key how will data will be sent 06:56 When would you go for persist vs cache 08:30 Cache Manager 09:57 Major difference between No-Sql to relational 11:12 When to use what ?