Rajesh Balamohan created HIVE-24519:
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Summary: Optimize MV: Materialized views should not rebuild when
tables are not modified
Key: HIVE-24519
URL: https://issues.apache.org/jira/browse/HIVE-24519
Project: Hive
Issue Type: Improvement
Components: Materialized views
Reporter: Rajesh Balamohan
e.g
{noformat}
create materialized view c_c_address as
select c_customer_sk from customer c, customer_address ca where
c_current_addr_sk = ca.ca_address_id;
ALTER MATERIALIZED VIEW c_c_address REBUILD; <-- This shouldn't trigger
rebuild, when source tables are not modified
{noformat}
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