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Fix ambiguous reference error for duplicate model names across packages with tests #8488

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merged 6 commits into from
Aug 25, 2023

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@MichelleArk MichelleArk commented Aug 24, 2023

resolves #8327
resolves #8493
docs dbt-labs/docs.getdbt.com/# N/A

Problem

When generic test nodes are constructed, an 'attached_node' attribute is set by looking up the attached node in the manifest via manifest.ref_lookup.get_unique_id. Currently, this call passes None as the value for package_name -- resulting in ambiguous reference errors if the model exists with a duplicate name across packages.

This is unexpected behaviour since the restriction to have unique model names across packages was lifted in #7374.

Similarly, looking up the unique id from ref_lookup for versioned node parsing also passes in None for package_name, resulting in an ambiguous ref name error described in #8493.

Solution

Pass the target package_name to ref lookup for attached_node, as generic test nodes should only ever be attached to nodes defined in the same package

Checklist

  • I have read the contributing guide and understand what's expected of me
  • I have run this code in development and it appears to resolve the stated issue
  • This PR includes tests, or tests are not required/relevant for this PR
  • This PR has no interface changes (e.g. macros, cli, logs, json artifacts, config files, adapter interface, etc) or this PR has already received feedback and approval from Product or DX

@cla-bot cla-bot bot added the cla:yes label Aug 24, 2023
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Thank you for your pull request! We could not find a changelog entry for this change. For details on how to document a change, see the contributing guide.

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codecov bot commented Aug 24, 2023

Codecov Report

Merging #8488 (2bb22ca) into main (4d3c6d9) will decrease coverage by 0.06%.
Report is 1 commits behind head on main.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #8488      +/-   ##
==========================================
- Coverage   86.36%   86.30%   -0.06%     
==========================================
  Files         174      174              
  Lines       25568    25573       +5     
==========================================
- Hits        22081    22071      -10     
- Misses       3487     3502      +15     
Flag Coverage Δ
integration 83.09% <ø> (-0.13%) ⬇️
unit 65.12% <ø> (-0.03%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed Coverage Δ
core/dbt/parser/schema_generic_tests.py 92.65% <ø> (ø)
core/dbt/parser/schemas.py 92.75% <ø> (ø)

... and 5 files with indirect coverage changes

@MichelleArk MichelleArk changed the title pass package_name to ref lookup for attached_node Fix ambiguous reference error for duplicate model names across packages with tests Aug 24, 2023
@MichelleArk MichelleArk marked this pull request as ready for review August 24, 2023 20:34
@MichelleArk MichelleArk requested a review from a team as a code owner August 24, 2023 20:34
@MichelleArk MichelleArk requested review from martynydbt and gshank and removed request for martynydbt August 24, 2023 20:34
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Looks like some unit tests need to be fixed, but otherwise looks good.

@MichelleArk MichelleArk merged commit 6234267 into main Aug 25, 2023
49 of 50 checks passed
@MichelleArk MichelleArk deleted the 8327-fix-ambiguous-ref-error-models-with-test branch August 25, 2023 13:15
github-actions bot pushed a commit that referenced this pull request Aug 25, 2023
peterallenwebb added a commit that referenced this pull request Aug 30, 2023
* Add compiled node properties to run_results.json

* Include compiled-node attributes in run_results.json

* Fix typo

* Bump schema version of run_results

* Fix test assertions

* Update expected run_results to reflect new attributes

* Code review changes

* Fix mypy warnings for ManifestLoader.load() (#8443)

* revert python version for docker images (#8445)

* revert python version for docker images

* add comment to not update python version, update changelog

* Bumping version to 1.7.0b1 and generate changelog

* [CT-3013]  Fix parsing of `window_groupings` (#8454)

* Update semantic model parsing tests to check measure non_additive_dimension spec

* Make `window_groupings` default to empty list if not specified on `non_additive_dimension`

* Add changie doc for `window_groupings`  parsing fix

* update `Number` class to handle integer values (#8306)

* add show test for json data

* oh changie my changie

* revert unecessary cahnge to fixture

* keep decimal class for precision methods, but return __int__ value

* jerco updates

* update integer type

* update other tests

* Update .changes/unreleased/Fixes-20230803-093502.yaml

---------

Co-authored-by: Emily Rockman <[email protected]>

* Improve docker image README (#8212)

* Improve docker image README

- Fix unnecessary/missing newline escapes
- Remove double whitespace between parameters
- 2-space indent for extra lines in image build commands

* Add changelog entry for #8212

* ADAP-814: Refactor prep for MV updates (#8459)

* apply reformatting changes only for #8449
* add logging back to get_create_materialized_view_as_sql
* changie

* swap trigger (#8463)

* update the implementation template (#8466)

* update the implementation template

* add colon

* Split tests into classes (#8474)

* add flaky decorator

* split up tests into classes

* revert update agate for int (#8478)

* updated typing and methods to meet mypy standards (#8485)

* Convert error to conditional warning for unversioned contracted model, fix msg format (#8451)

* first pass, tests need updates

* update proto defn

* fixing tests

* more test fixes

* finish fixing test file

* reformat the message

* formatting messages

* changelog

* add event to unit test

* feedback on message structure

* WIP

* fix up event to take in all fields

* fix test

* Fix ambiguous reference error for duplicate model names across packages with tests (#8488)

* Safely remove external nodes from manifest (#8495)

* [CT-2840] Improved semantic layer protocol satisfaction tests (#8456)

* Test `SemanticModel` satisfies protocol when none of it's `Optionals` are specified

* Add tests ensuring SourceFileMetadata and FileSlice satisfiy DSI protocols

* Add test asserting Defaults obj satisfies protocol

* Add test asserting SemanticModel with optionals specified satisfies protocol

* Split dimension protocol satisfaction tests into with and without optionals

* Simplify DSI Protocol import strategy in protocol satisfaction tests

* Add test asserting DimensionValidtyParams satisfies protocol

* Add test asserting DimensionTypeParams satisfies protocol

* Split entity protocol satisfaction tests into with and without optionals

* Split measure protocol satisfication tests and add measure aggregation params satisficaition test

* Split metric protocol satisfaction test into optional specified an unspecified

Additionally, create where_filter pytest fixture

* Improve protocol satisfaction tests for MetricTypeParams and sub protocols

Specifically we added/improved protocol satisfaction tests for
- MetricTypeParams
- MetricInput
- MetricInputMeasure
- MetricTimeWindow

* Convert to using mashumaro jsonschema with acceptable performance (#8437)

* Regenerate run_results schema after merging in changes from main.

---------

Co-authored-by: Gerda Shank <[email protected]>
Co-authored-by: Matthew McKnight <[email protected]>
Co-authored-by: Github Build Bot <[email protected]>
Co-authored-by: Quigley Malcolm <[email protected]>
Co-authored-by: dave-connors-3 <[email protected]>
Co-authored-by: Emily Rockman <[email protected]>
Co-authored-by: Jaime Martínez Rincón <[email protected]>
Co-authored-by: Mike Alfare <[email protected]>
Co-authored-by: Michelle Ark <[email protected]>
MichelleArk pushed a commit that referenced this pull request Aug 31, 2023
@aranke aranke mentioned this pull request Jul 12, 2024
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