The column types of the materialized view and the base table are different. When mv is selected in query plan, the type of slot should be changed by mv column type. For example: base table: k1 int, k2 int mv table: k1 int, k2 bigint sum The k2 type of slot ref should be changed from int to bigint. Closed. #4271
# fe-common This module is used to store some common classes of other modules. # spark-dpp This module is Spark DPP program, used for Spark Load function. Depends: fe-common # fe-core This module is the main process module of FE. Depends: fe-common, spark-dpp