feat(ingest): looker - support for simple column level lineage #6084
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Sep 29, 2022
| ): | ||
| (view_name, field_path) = field.upstream_field.split(".")[ | ||
| 0 | ||
| ], ".".join(field.upstream_field.split(".")[1:]) |
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nit: use split(maxsplit=1)
| if type_cls == ViewFieldType.DIMENSION and extract_column_level_lineage: | ||
| if field_dict.get("sql") is not None: | ||
| upstream_field_match = re.match( | ||
| r"^.*\${TABLE}\.(.*)$", field_dict["sql"] |
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nit: add a comment explaining what this regex does
|
thx @hsheth2 |
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Adds very simple column level lineage for looker
Table -> View
and
View -> Explore.
Checklist