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Remove VariableMetadata table #2020

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Merged
vish-cs merged 1 commit into from
May 21, 2026
Merged

Remove VariableMetadata table #2020

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16 changes: 0 additions & 16 deletions import-automation/workflow/ingestion-helper/schema.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -118,22 +118,6 @@ CREATE TABLE Cache (
value JSON,
) PRIMARY KEY(type, key, provenance);

CREATE TABLE VariableMetadata (
variable_measured STRING(1024) NOT NULL,
import_name STRING(1024) NOT NULL,
facet_id STRING(1024) NOT NULL,
observation_period STRING(1024),
measurement_method STRING(1024),
unit STRING(1024),
scaling_factor STRING(1024),
is_dc_aggregate BOOL,
total_observations INT64,
observed_places INT64,
min_date STRING(1024),
max_date STRING(1024),
place_types ARRAY<STRING(1024)>,
) PRIMARY KEY(variable_measured, import_name);

CREATE INDEX InEdge ON Edge(object_id, predicate, subject_id, provenance) OPTIONS (
columnar_policy = 'enabled'
);
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2 changes: 1 addition & 1 deletion import-automation/workflow/ingestion-helper/spanner_client.py
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Expand Up @@ -467,7 +467,7 @@ def initialize_database(self, enable_embeddings=False):

required_tables = [
"Node", "Edge", "Observation", "ImportStatus", "IngestionHistory",
"ImportVersionHistory", "IngestionLock", "Cache", "VariableMetadata"
"ImportVersionHistory", "IngestionLock", "Cache"
]
required_indexes = ["InEdge", "VariableMeasuredObservationAbout"]
required_models = []
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