Database Patitioning - WARN Unable to check if the table xxx is a control table thrown in console during start up

• Type: Bug
• Status: Resolved
• Resolution: Fixed
• Affects Version/s: 7.4.13 DXP GA1, Master
• Fix Version/s: 7.4.3.6 CE GA6, 7.4.13 DXP U2, Master
• Component/s: Database Partitioning
• Labels:
  • liferay-update-dxp-3-7413
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-core-infra/liferay-portal/pull/79

Steps to Reproduce:

1. Enable database partitioning by adding property "database.partition.enabled=true" into portal-ext.properties.
2. Connect to an empty MySQL schema.
3. Start up portal.

Expected Results:
Portal start up without any WARN.

Actual Results:
Many WARN thrown in liferay console:

2021-12-16 07:01:33.695 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_923BD178 on Address (companyId, classNameId, classPK, mailing);

2021-12-16 07:01:33.696 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_9226DBB4 on Address (companyId, classNameId, classPK, primary_);

2021-12-16 07:01:33.696 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_58D4EA4C on Address (companyId, classNameId, classPK, typeId);

2021-12-16 07:01:33.698 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_CBAD282F on Address (companyId, externalReferenceCode);

2021-12-16 07:01:33.698 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_5A2093E7 on Address (countryId);

2021-12-16 07:01:33.699 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_C8E3E87D on Address (regionId);

2021-12-16 07:01:33.700 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_5BC8B0D4 on Address (userId);

2021-12-16 07:01:33.701 WARN  [main][BaseDB:531] Unable to check if the table Address is a control table: create index IX_8FCB620E on Address (uuid_, companyId);

Reproduced on:
Tomcat 9.0.53 + MySQL 5.7. Portal master DXP GIT ID: 9acd4c5a650cc3682c3d6ab39feee286e0b7cbea.
Tomcat 9.0.53 + MySQL 5.7. Portal 7.4.13 GA1.