pengdou1990 created IMPALA-11625: ------------------------------------ Summary: Support create/drop materialized view syntax on IMPALA Key: IMPALA-11625 URL: https://issues.apache.org/jira/browse/IMPALA-11625 Project: IMPALA Issue Type: Improvement Components: Backend, Catalog, Frontend Reporter: pengdou1990 Assignee: pengdou1990
For infrequently modified datasets, building suitable materialized views and querying on materialized views directly can significantly reduce query response time. Currently IMPALA only treats materialized view built by hive as a normal table and does not support CREATE MATERIALIZED VIEW AS SELECTED and DROP MATERIALIZED VIEW syntax on IMPALA. CREATE TABLE AS SELECT can save the intermediate results of the query, but it is very inconvenient to use and maintain, for example, the calculation logic is not visible to the user. So I want to implement support create/drop materialized view syntax on impala. -- This message was sent by Atlassian Jira (v8.20.10#820010)