# Buggy code
def CTE(self) -> str:
    return str(RelationType.CTE)


# Traceback (dbt.exceptions.InternalException)
dbt --debug run
​
Running with dbt=0.14.0
2019-08-26 10:41:40,953 (MainThread): Tracking: tracking
2019-08-26 10:41:40,959 (MainThread): Sending event: {'category': 'dbt', 'action': 'invocation', 'label': 'start', 'context': [<snowplow_tracker.self_describing_json.SelfDescribingJson object at 0x10eda3bd0>, <snowplow_tracker.self_describing_json.SelfDescribingJson object at 0x10edae510>, <snowplow_tracker.self_describing_json.SelfDescribingJson object at 0x10eda3b90>]}
2019-08-26 10:41:41,213 (MainThread): Parsing macros/core.sql
2019-08-26 10:41:41,219 (MainThread): Parsing macros/materializations/helpers.sql
2019-08-26 10:41:41,227 (MainThread): Parsing macros/materializations/snapshot/snapshot_merge.sql
2019-08-26 10:41:41,229 (MainThread): Parsing macros/materializations/snapshot/strategies.sql
2019-08-26 10:41:41,242 (MainThread): Parsing macros/materializations/snapshot/snapshot.sql
2019-08-26 10:41:41,261 (MainThread): Parsing macros/materializations/seed/seed.sql
2019-08-26 10:41:41,275 (MainThread): Parsing macros/materializations/incremental/incremental.sql
2019-08-26 10:41:41,282 (MainThread): Parsing macros/materializations/common/merge.sql
2019-08-26 10:41:41,288 (MainThread): Parsing macros/materializations/table/table.sql
2019-08-26 10:41:41,293 (MainThread): Parsing macros/materializations/view/view.sql
2019-08-26 10:41:41,298 (MainThread): Parsing macros/materializations/view/create_or_replace_view.sql
2019-08-26 10:41:41,303 (MainThread): Parsing macros/etc/get_custom_alias.sql
2019-08-26 10:41:41,304 (MainThread): Parsing macros/etc/query.sql
2019-08-26 10:41:41,305 (MainThread): Parsing macros/etc/is_incremental.sql
2019-08-26 10:41:41,307 (MainThread): Parsing macros/etc/get_relation_comment.sql
2019-08-26 10:41:41,309 (MainThread): Parsing macros/etc/datetime.sql
2019-08-26 10:41:41,317 (MainThread): Parsing macros/etc/get_custom_schema.sql
2019-08-26 10:41:41,319 (MainThread): Parsing macros/adapters/common.sql
2019-08-26 10:41:41,348 (MainThread): Parsing macros/schema_tests/relationships.sql
2019-08-26 10:41:41,350 (MainThread): Parsing macros/schema_tests/not_null.sql
2019-08-26 10:41:41,351 (MainThread): Parsing macros/schema_tests/unique.sql
2019-08-26 10:41:41,352 (MainThread): Parsing macros/schema_tests/accepted_values.sql
2019-08-26 10:41:41,354 (MainThread): Parsing macros/catalog.sql
2019-08-26 10:41:41,356 (MainThread): Parsing macros/relations.sql
2019-08-26 10:41:41,357 (MainThread): Parsing macros/adapters.sql
2019-08-26 10:41:41,367 (MainThread): Parsing macros/materializations/snapshot_merge.sql
2019-08-26 10:41:41,380 (MainThread): Parsing model.towers.distance_sita2019_spgmi2018
2019-08-26 10:41:41,381 (MainThread): Acquiring new postgres connection "distance_sita2019_spgmi2018".
2019-08-26 10:41:41,381 (MainThread): Opening a new connection, currently in state init
2019-08-26 10:41:41,698 (MainThread): Parsing model.towers.distance_spgmi2018_sita2019
2019-08-26 10:41:41,699 (MainThread): Acquiring new postgres connection "distance_spgmi2018_sita2019".
2019-08-26 10:41:41,699 (MainThread): Re-using an available connection from the pool (formerly distance_sita2019_spgmi2018).
2019-08-26 10:41:41,705 (MainThread): Parsing model.towers.towers_spgmisita100m_20180701
2019-08-26 10:41:41,706 (MainThread): Acquiring new postgres connection "towers_spgmisita100m_20180701".
2019-08-26 10:41:41,706 (MainThread): Re-using an available connection from the pool (formerly distance_spgmi2018_sita2019).
2019-08-26 10:41:41,710 (MainThread): Parsing model.towers.towers_transform_sita2009_nearspgmi
2019-08-26 10:41:41,711 (MainThread): Acquiring new postgres connection "towers_transform_sita2009_nearspgmi".
2019-08-26 10:41:41,711 (MainThread): Re-using an available connection from the pool (formerly towers_spgmisita100m_20180701).
2019-08-26 10:41:41,716 (MainThread): Parsing model.towers.towers_transform_spgmi2018_buffers
2019-08-26 10:41:41,717 (MainThread): Acquiring new postgres connection "towers_transform_spgmi2018_buffers".
2019-08-26 10:41:41,717 (MainThread): Re-using an available connection from the pool (formerly towers_transform_sita2009_nearspgmi).
2019-08-26 10:41:41,723 (MainThread): Parsing model.towers.towers_transform_sita2019_buffers
2019-08-26 10:41:41,723 (MainThread): Acquiring new postgres connection "towers_transform_sita2019_buffers".
2019-08-26 10:41:41,724 (MainThread): Re-using an available connection from the pool (formerly towers_transform_spgmi2018_buffers).
2019-08-26 10:41:41,729 (MainThread): Parsing model.towers.towers_transform_sita2009_buffers
2019-08-26 10:41:41,729 (MainThread): Acquiring new postgres connection "towers_transform_sita2009_buffers".
2019-08-26 10:41:41,729 (MainThread): Re-using an available connection from the pool (formerly towers_transform_sita2019_buffers).
2019-08-26 10:41:41,734 (MainThread): Parsing model.towers.base_towers_sita_2019
2019-08-26 10:41:41,735 (MainThread): Acquiring new postgres connection "base_towers_sita_2019".
2019-08-26 10:41:41,735 (MainThread): Re-using an available connection from the pool (formerly towers_transform_sita2009_buffers).
2019-08-26 10:41:41,738 (MainThread): Parsing model.towers.base_towers_spgmi_2018
2019-08-26 10:41:41,739 (MainThread): Acquiring new postgres connection "base_towers_spgmi_2018".
2019-08-26 10:41:41,739 (MainThread): Re-using an available connection from the pool (formerly base_towers_sita_2019).
2019-08-26 10:41:41,742 (MainThread): Parsing model.towers.base_towers_sita_2009
2019-08-26 10:41:41,743 (MainThread): Acquiring new postgres connection "base_towers_sita_2009".
2019-08-26 10:41:41,743 (MainThread): Re-using an available connection from the pool (formerly base_towers_spgmi_2018).
2019-08-26 10:41:41,747 (MainThread): Parsing analysis.towers.morphology_spgmi_2018
2019-08-26 10:41:41,748 (MainThread): Acquiring new postgres connection "morphology_spgmi_2018".
2019-08-26 10:41:41,748 (MainThread): Re-using an available connection from the pool (formerly base_towers_sita_2009).
2019-08-26 10:41:41,780 (MainThread): Found 10 models, 0 tests, 0 snapshots, 1 analyses, 116 macros, 0 operations, 0 seed files, 0 sources
2019-08-26 10:41:41,781 (MainThread):
2019-08-26 10:41:41,781 (MainThread): Acquiring new postgres connection "master".
2019-08-26 10:41:41,781 (MainThread): Re-using an available connection from the pool (formerly morphology_spgmi_2018).
2019-08-26 10:41:41,792 (MainThread): Parsing macros/core.sql
2019-08-26 10:41:41,796 (MainThread): Parsing macros/materializations/helpers.sql
2019-08-26 10:41:41,802 (MainThread): Parsing macros/materializations/snapshot/snapshot_merge.sql
2019-08-26 10:41:41,804 (MainThread): Parsing macros/materializations/snapshot/strategies.sql
2019-08-26 10:41:41,815 (MainThread): Parsing macros/materializations/snapshot/snapshot.sql
2019-08-26 10:41:41,833 (MainThread): Parsing macros/materializations/seed/seed.sql
2019-08-26 10:41:41,846 (MainThread): Parsing macros/materializations/incremental/incremental.sql
2019-08-26 10:41:41,853 (MainThread): Parsing macros/materializations/common/merge.sql
2019-08-26 10:41:41,860 (MainThread): Parsing macros/materializations/table/table.sql
2019-08-26 10:41:41,865 (MainThread): Parsing macros/materializations/view/view.sql
2019-08-26 10:41:41,869 (MainThread): Parsing macros/materializations/view/create_or_replace_view.sql
2019-08-26 10:41:41,874 (MainThread): Parsing macros/etc/get_custom_alias.sql
2019-08-26 10:41:41,875 (MainThread): Parsing macros/etc/query.sql
2019-08-26 10:41:41,876 (MainThread): Parsing macros/etc/is_incremental.sql
2019-08-26 10:41:41,877 (MainThread): Parsing macros/etc/get_relation_comment.sql
2019-08-26 10:41:41,880 (MainThread): Parsing macros/etc/datetime.sql
2019-08-26 10:41:41,887 (MainThread): Parsing macros/etc/get_custom_schema.sql
2019-08-26 10:41:41,889 (MainThread): Parsing macros/adapters/common.sql
2019-08-26 10:41:41,918 (MainThread): Parsing macros/schema_tests/relationships.sql
2019-08-26 10:41:41,919 (MainThread): Parsing macros/schema_tests/not_null.sql
2019-08-26 10:41:41,920 (MainThread): Parsing macros/schema_tests/unique.sql
2019-08-26 10:41:41,921 (MainThread): Parsing macros/schema_tests/accepted_values.sql
2019-08-26 10:41:41,923 (MainThread): Parsing macros/catalog.sql
2019-08-26 10:41:41,926 (MainThread): Parsing macros/relations.sql
2019-08-26 10:41:41,927 (MainThread): Parsing macros/adapters.sql
2019-08-26 10:41:41,936 (MainThread): Parsing macros/materializations/snapshot_merge.sql
2019-08-26 10:41:42,036 (MainThread): Using postgres connection "master".
2019-08-26 10:41:42,036 (MainThread): On master:
select distinct nspname from pg_namespace
​
2019-08-26 10:41:42,119 (MainThread): SQL status: SELECT 370 in 0.08 seconds
2019-08-26 10:41:42,148 (MainThread): Using postgres connection "master".
2019-08-26 10:41:42,148 (MainThread): On master: BEGIN
2019-08-26 10:41:42,194 (MainThread): SQL status: BEGIN in 0.05 seconds
2019-08-26 10:41:42,195 (MainThread): Using postgres connection "master".
2019-08-26 10:41:42,195 (MainThread): On master: select
'reference' as database,
tablename as name,
schemaname as schema,
'table' as type
from pg_tables
where schemaname ilike 'tlee'
union all
select
'reference' as database,
viewname as name,
schemaname as schema,
'view' as type
from pg_views
where schemaname ilike 'tlee'
​
2019-08-26 10:41:42,314 (MainThread): SQL status: SELECT 261 in 0.12 seconds
2019-08-26 10:41:43,070 (MainThread): Using postgres connection "master".
2019-08-26 10:41:43,070 (MainThread): On master: --
--
with relation as (
select
pg_rewrite.ev_class as class,
pg_rewrite.oid as id
from pg_rewrite
),
class as (
select
oid as id,
relname as name,
relnamespace as schema,
relkind as kind
from pg_class
),
dependency as (
select
pg_depend.objid as id,
pg_depend.refobjid as ref
from pg_depend
),
schema as (
select
pg_namespace.oid as id,
pg_namespace.nspname as name
from pg_namespace
where nspname != 'information_schema' and nspname not like 'pg_%'
),
referenced as (
select
relation.id AS id,
referenced_class.name ,
referenced_class.schema ,
referenced_class.kind
from relation
join class as referenced_class on relation.class=referenced_class.id
where referenced_class.kind in ('r', 'v')
),
relationships as (
select
referenced.name as referenced_name,
referenced.schema as referenced_schema_id,
dependent_class.name as dependent_name,
dependent_class.schema as dependent_schema_id,
referenced.kind as kind
from referenced
join dependency on referenced.id=dependency.id
join class as dependent_class on dependency.ref=dependent_class.id
where
(referenced.name != dependent_class.name or
referenced.schema != dependent_class.schema)
)
​
select
referenced_schema.name as referenced_schema,
relationships.referenced_name as referenced_name,
dependent_schema.name as dependent_schema,
relationships.dependent_name as dependent_name
from relationships
join schema as dependent_schema on relationships.dependent_schema_id=dependent_schema.id
join schema as referenced_schema on relationships.referenced_schema_id=referenced_schema.id
group by referenced_schema, referenced_name, dependent_schema, dependent_name
order by referenced_schema, referenced_name, dependent_schema, dependent_name;
2019-08-26 10:41:46,706 (MainThread): SQL status: SELECT 49106 in 3.64 seconds
2019-08-26 10:42:04,957 (MainThread): On master: ROLLBACK
2019-08-26 10:42:04,995 (MainThread): Connection 'master' was left open.
2019-08-26 10:42:04,996 (MainThread): On master: Close
2019-08-26 10:42:04,997 (MainThread): Sending event: {'category': 'dbt', 'action': 'invocation', 'label': 'end', 'context': [<snowplow_tracker.self_describing_json.SelfDescribingJson object at 0x10edab110>, <snowplow_tracker.self_describing_json.SelfDescribingJson object at 0x1109d8910>, <snowplow_tracker.self_describing_json.SelfDescribingJson object at 0x1109d8cd0>]}
2019-08-26 10:42:05,196 (MainThread): Flushing usage events
2019-08-26 10:42:05,196 (MainThread): Encountered an error:
2019-08-26 10:42:05,196 (MainThread): Cache inconsistency detected: in add_link, referenced link key _ReferenceKey(database='reference', schema='tlee', identifier='cpp009_business_spend') not in cache!
2019-08-26 10:42:05,198 (MainThread): Traceback (most recent call last):
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/main.py", line 82, in main
results, succeeded = handle_and_check(args)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/main.py", line 151, in handle_and_check
task, res = run_from_args(parsed)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/main.py", line 216, in run_from_args
results = task.run()
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/task/runnable.py", line 282, in run
result = self.execute_with_hooks(selected_uids)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/task/runnable.py", line 252, in execute_with_hooks
self.before_run(adapter, selected_uids)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/task/run.py", line 150, in before_run
self.populate_adapter_cache(adapter)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/task/run.py", line 63, in populate_adapter_cache
adapter.set_relations_cache(self.manifest)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/adapters/base/impl.py", line 342, in set_relations_cache
self._relations_cache_for_schemas(manifest)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/adapters/postgres/impl.py", line 88, in _relations_cache_for_schemas
self._link_cached_relations(manifest)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/adapters/postgres/impl.py", line 84, in _link_cached_relations
self._link_cached_database_relations(schemas)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/adapters/postgres/impl.py", line 60, in _link_cached_database_relations
self.cache.add_link(dependent, referenced)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/adapters/cache.py", line 296, in add_link
self._add_link(referenced, dependent)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/adapters/cache.py", line 254, in _add_link
.format(referenced_key)
File "/usr/local/Cellar/dbt@0.14.0/0.14.0/libexec/lib/python3.7/site-packages/dbt/exceptions.py", line 473, in raise_cache_inconsistent
raise InternalException('Cache inconsistency detected: {}'.format(message))
dbt.exceptions.InternalException: Cache inconsistency detected: in add_link, referenced link key _ReferenceKey(database='reference', schema='tlee', identifier='cpp009_business_spend') not in cache!

# Fixed code
def CTE(cls) -> str:
    return str(RelationType.CTE)