Merge pull request #2939 from fishtown-analytics/fix/big-seed-smaller…

…-path

Use diff file path for big seed checksum

CHANGELOG.md

@@ -16,6 +16,7 @@
 - Increased the supported relation name length in postgres from 29 to 51 ([#2850](https://github.com/fishtown-analytics/dbt/pull/2850))
 - dbt list command always return 0 as exit code ([#2886](https://github.com/fishtown-analytics/dbt/issues/2886), [#2892](https://github.com/fishtown-analytics/dbt/issues/2892))
 - Set default `materialized` for test node configs to `test` ([#2806](https://github.com/fishtown-analytics/dbt/issues/2806), [#2902](https://github.com/fishtown-analytics/dbt/pull/2902))
+- Use original file path instead of absolute path as checksum for big seeds ([#2927](https://github.com/fishtown-analytics/dbt/issues/2927), [#2939](https://github.com/fishtown-analytics/dbt/pull/2939))
 
 ### Under the hood
 - Bump hologram version to 0.0.11. Add scripts/dtr.py ([#2888](https://github.com/fishtown-analytics/dbt/issues/2840),[#2889](https://github.com/fishtown-analytics/dbt/pull/2889))

core/dbt/contracts/files.py

@@ -156,7 +156,7 @@ def empty(cls, path: FilePath) -> 'SourceFile':
  @classmethod
  def big_seed(cls, path: FilePath) -> 'SourceFile':
  """Parse seeds over the size limit with just the path"""
- self = cls(path=path, checksum=FileHash.path(path.absolute_path))
+ self = cls(path=path, checksum=FileHash.path(path.original_file_path))
  self.contents = ''
  return self
 

test/unit/test_contracts_graph_parsed.py

@@ -443,7 +443,7 @@ def basic_parsed_seed_dict():
  'docs': {'show': True},
  'columns': {},
  'meta': {},
- 'checksum': {'name': 'path', 'checksum': '/root/seeds/seed.csv'},
+ 'checksum': {'name': 'path', 'checksum': 'seeds/seed.csv'},
  'unrendered_config': {},
  }
 
@@ -474,7 +474,7 @@ def basic_parsed_seed_object():
  docs=Docs(show=True),
  columns={},
  meta={},
- checksum=FileHash(name='path', checksum='/root/seeds/seed.csv'),
+ checksum=FileHash(name='path', checksum='seeds/seed.csv'),
  unrendered_config={},
  )
 
@@ -494,7 +494,7 @@ def minimal_parsed_seed_dict():
  'database': 'test_db',
  'schema': 'test_schema',
  'alias': 'foo',
- 'checksum': {'name': 'path', 'checksum': '/root/seeds/seed.csv'},
+ 'checksum': {'name': 'path', 'checksum': 'seeds/seed.csv'},
  }