After enabling all core modules in a fresh Drupal 6 (dev) install, then performing an upgrade to Drupal 7 (dev), the following tables are left over and not claimed by any schema.

access  (from user.module)
blogapi_files   (from blogapi.module)
d6_upgrade_filter   (renamed from 'filters' in D7 filter.install)
files  (from system.module)
taxonomy_term_relation   (renamed from 'term_relation' in taxonomy.install)
taxonomy_term_synonym      (renamed from 'term_synonym' in taxonomy.install)

This list should be reviewed, for possible oversights. If the omission is deliberate, messages should be emitted about these tables during the upgrade process.

Comments

catch’s picture

Issue tags: +D7 upgrade path

access - deliberate
blogapi_files (from blogapi.module) - deliberate
d6_upgrade_filter (renamed from 'filters' in D7 filter.install) - deliberate
files (from system.module) - no idea.
taxonomy_term_relation (renamed from 'term_relation' in taxonomy.install) - deliberate
taxonomy_term_synonym (renamed from 'term_synonym' in taxonomy.install) - deliberate

boran’s picture

Status: Active » Closed (won't fix)

Tables are kept around deliberately. We prefer not to drop tables, they need to be cleaned up manually once an upgrade has been successfully completed.