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move the partition data migration to be a post-upgrade async process

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this copies the approach we took with the bigint migration
This commit is contained in:
Ryan Petrello
2021-02-25 14:12:26 -05:00
committed by Jim Ladd
parent 67046513ae
commit c7ab3ea86e
5 changed files with 45 additions and 60 deletions
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15
awx/main/models/__init__.py
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@@ -92,21 +92,10 @@ User.add_to_class('can_access_with_errors', check_user_access_with_errors)
User.add_to_class('accessible_objects', user_accessible_objects)
def enforce_bigint_pk_migration():
#
# NOTE: this function is not actually in use anymore,
# but has been intentionally kept for historical purposes,
# and to serve as an illustration if we ever need to perform
# bulk modification/migration of event data in the future.
#
# see: https://github.com/ansible/awx/issues/6010
# look at all the event tables and verify that they have been fully migrated
# from the *old* int primary key table to the replacement bigint table
# if not, attempt to migrate them in the background
#
def migrate_events_to_partitions():
for tblname in ('main_jobevent', 'main_inventoryupdateevent', 'main_projectupdateevent', 'main_adhoccommandevent', 'main_systemjobevent'):
with connection.cursor() as cursor:
cursor.execute('SELECT 1 FROM information_schema.tables WHERE table_name=%s', (f'_old_{tblname}',))
cursor.execute('SELECT 1 FROM information_schema.tables WHERE table_name=%s', (f'_unpartitioned_{tblname}',))
if bool(cursor.rowcount):
from awx.main.tasks import migrate_legacy_event_data