Related Concepts
- Operator acceleration: uses native code (C/C++) to implement big data SQL operators to improve query performance. It uses columnar storage and vectorized execution technologies as well as the Kunpeng acceleration library to improve operator execution efficiency and query performance of the query engine.
- Materialized view: uses AI algorithms to recommend the optimal materialized view from historical SQL queries, automatically matches SQL statements with a materialized view in Spark or ClickHouse, and replaces part of the SQL statements in an execution plan with the matched materialized view. This feature greatly reduces repeated calculations and increases query efficiency.
Parent topic: Feature Description