mistercrunch closed pull request #6212: partition and clustering bigquery keys
URL: https://github.com/apache/incubator-superset/pull/6212
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diff --git a/superset/db_engine_specs.py b/superset/db_engine_specs.py
index 8ab5c071dd..79ef886a0e 100644
--- a/superset/db_engine_specs.py
+++ b/superset/db_engine_specs.py
@@ -1433,6 +1433,28 @@ def mutate_expression_label(label):
'128
characters'.format(mutated_label))
return mutated_label
+ @classmethod
+ def extra_table_metadata(cls, database, table_name, schema_name):
+ indexes = database.get_indexes(table_name, schema_name)
+ if not indexes:
+ return {}
+ partitions_columns = [
+ index.get('column_names', []) for index in indexes
+ if index.get('name') == 'partition'
+ ]
+ cluster_columns = [
+ index.get('column_names', []) for index in indexes
+ if index.get('name') == 'clustering'
+ ]
+ return {
+ 'partitions': {
+ 'cols': partitions_columns,
+ },
+ 'clustering': {
+ 'cols': cluster_columns,
+ },
+ }
+
@classmethod
def _get_fields(cls, cols):
"""
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