Hue

Review the memory, CPU, and storage requirements needed for running a Hue server in CDP Private Cloud Base.

Component	Memory	CPU	Disk
Hue Server	Minimum: 8 GB Maximum 16 GB If the cluster uses the Hue load balancer, add additional memory	Minimum: 1 Core to run Django When Hue is configured for high availability, add additional cores	Minimum: 32 GB for the database (16 GB) and /tmp (temporary) directory (16 GB). Database grows proportionally according to the cluster size and workloads. Add additional space when configuring Hue in High Availability.

The term cluster size refers to the number of nodes in the cluster. Workload in Hue means the number of queries run and the number of concurrent unique users using the application in a given period of time.

A minimum of 16 GB is needed for the database. The Hive MetaStore and Hue Query Processor services largely use the database. The database grows in size quickly because of the query history that it retains. To optimize performance, you must regluarly cleanup old documents and queries.