Component Java Heap CPU Disk
Phoenix Query Server 1 GB - 4 GB

Set this value using the Phoenix Query Server Max Heapsize configuration property. Increase this property value if you run any of these queries, aggregates, joins, or subqueries and if the query processing requires more memory.

Minimum 2 dedicated cores. 1 disk for local logs, which can be shared with the operating system and other Hadoop logs.