Interaction of Cluster Components
Warning
SingleStore 9.0 gives you the opportunity to preview, evaluate, and provide feedback on new and upcoming features prior to their general availability. In the interim, SingleStore 8.9 is recommended for production workloads, which can later be upgraded to SingleStore 9.0.
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You run database queries against an aggregator.

Parallel Execution of Queries
By default, SingleStore will create one partition per CPU core on the leaves for maximum parallelism.default-partitions-per-leaf
variable, or as an optional parameter to CREATE DATABASE.
In the context of query execution, a partition is the granular unit of query parallelism.
Last modified: June 22, 2022