test_info database table clean-up

Symptoms

test_info table in the TeamCity database grows in size, and seemingly is not being cleaned up.

Cause

Test metadata stored in the test_info table is retained as long as the build itself is stored in the database.

If the clean-up rules are set up to retain build statistics, the test_info table will not be cleaned up.

Resolution

Setting the clean-up rules to delete all information related to the older builds will delete the records in the test_info table related to these builds.