Configuration options available in CDW by default

Certain customization that you embraced in a CDH environment need not be imported to CDW, due to its containerized and compute-isolated architecture as well as intelligence to assign different default configurations.

The following list of customization options can be ignored and need not be configured in CDW because they are set by default.

  • Admission control in CDW is tuned by default because of tenant isolation using multiple VWs, and auto scaling.
  • Impala multithreading and remote data cache settings can be ignored because CDW provides them as default configurations.