Databricks Certified Associate Developer for Apache Spark
Get started today
Ultimate access to all questions.
What are the key similarities and differences between the MEMORY_ONLY and MEMORY_AND_DISK storage levels in Spark?_
What are the key similarities and differences between the MEMORY_ONLY and MEMORY_AND_DISK storage levels in Spark?_
Exam-Like
A
The MEMORY_ONLY storage level will store as much data as possible in memory and will store any data that does on fit in memory on disk and read it as it's called. The MEMORY_AND_DISK storage level will store as much data as possible in memory and will recompute any data that does not fit in memory as it’s called._
8.6%
B
The MEMORY_ONLY storage level will store as much data as possible in memory on two cluster nodes and will recompute any data that does not fit in memory as it’s called. The MEMORY_AND_DISK storage level will store as much data as possible in memory on two cluster nodes and will store any data that does on fit in memory on disk and read it as it's called._
Comments
Loading comments...