feat(ingest): enable use_queries_v2 by default for snowflake/bigquery (#13601)

Co-authored-by: Sergio Gómez Villamor <sgomezvillamor@gmail.com>

docs/how/updating-datahub.md

@@ -42,6 +42,7 @@ This file documents any backwards-incompatible changes in DataHub and assists pe
   - `DataHubGraph.parse_sql_lineage(default_dialect=...)` → `DataHubGraph.parse_sql_lineage(override_dialect=...)`
   - `LineageClient.add_lineage_via_sql(default_dialect=...)` → `LineageClient.add_lineage_via_sql(override_dialect=...)`
 - #14059: The `acryl-datahub-gx-plugin` now requires pydantic v2, which means the effective minimum supported version of GX is 0.17.15 (from Sept 2023).
+- #13601: The `use_queries_v2` flag is now enabled by default for Snowflake and BigQuery ingestion. This improves the quality of lineage and quantity of queries extracted.
 
 ### Known Issues
 

metadata-ingestion/docs/sources/snowflake/snowflake_recipe.yml

@@ -1,12 +1,9 @@
 source:
   type: snowflake
   config:
-    # This option is recommended to be used to ingest all lineage
+    # This option is recommended to be used to ingest all lineage on the first run.
     ignore_start_time_lineage: true
 
-    # This flag tells the snowflake ingestion to use the more advanced query parsing. This will become the default eventually.
-    use_queries_v2: true
-
     # Coordinates
     account_id: "abc48144"
     warehouse: "COMPUTE_WH"

metadata-ingestion/src/datahub/ingestion/source/bigquery_v2/bigquery_config.py

@@ -342,7 +342,7 @@ class BigQueryV2Config(
     )
 
     use_queries_v2: bool = Field(
-        default=False,
+        default=True,
         description="If enabled, uses the new queries extractor to extract queries from bigquery.",
     )
     include_queries: bool = Field(

metadata-ingestion/src/datahub/ingestion/source/snowflake/snowflake_config.py

@@ -236,7 +236,7 @@ class SnowflakeV2Config(
     )
 
     use_queries_v2: bool = Field(
-        default=False,
+        default=True,
         description="If enabled, uses the new queries extractor to extract queries from snowflake.",
     )
     include_queries: bool = Field(

metadata-ingestion/tests/integration/bigquery_v2/test_bigquery.py

@@ -457,7 +457,7 @@ def test_bigquery_queries_v2_ingest(
     # if use_queries_v2 is set.
     pipeline_config_dict: Dict[str, Any] = recipe(
         mcp_output_path=mcp_output_path,
-        source_config_override={"use_queries_v2": True, "include_table_lineage": False},
+        source_config_override={"include_table_lineage": False},
     )
 
     run_and_get_pipeline(pipeline_config_dict)
@@ -564,7 +564,6 @@ LIMIT 100
     pipeline_config_dict: Dict[str, Any] = recipe(
         mcp_output_path=mcp_output_path,
         source_config_override={
-            "use_queries_v2": True,
             "include_schema_metadata": False,
             "include_table_lineage": True,
             "include_usage_statistics": True,

metadata-ingestion/tests/integration/snowflake/test_snowflake.py

@@ -125,6 +125,7 @@ def test_snowflake_basic(pytestconfig, tmp_path, mock_time, mock_datahub_graph):
                         validate_upstreams_against_patterns=False,
                         include_operational_stats=True,
                         incremental_lineage=False,
+                        use_queries_v2=False,
                         start_time=datetime(2022, 6, 6, 0, 0, 0, 0).replace(
                             tzinfo=timezone.utc
                         ),
@@ -220,6 +221,7 @@ def test_snowflake_tags_as_structured_properties(
                         password="TST_PWD",
                         match_fully_qualified_names=True,
                         schema_pattern=AllowDenyPattern(allow=["test_db.test_schema"]),
+                        use_queries_v2=False,
                         include_technical_schema=True,
                         include_table_lineage=False,
                         include_column_lineage=False,
@@ -286,6 +288,7 @@ def test_snowflake_private_link_and_incremental_mcps(
                         include_views=True,
                         include_usage_stats=False,
                         format_sql_queries=True,
+                        use_queries_v2=False,
                         incremental_lineage=False,
                         incremental_properties=True,
                         include_operational_stats=False,

metadata-ingestion/tests/integration/snowflake/test_snowflake_failures.py

@@ -59,6 +59,7 @@ def snowflake_pipeline_config(tmp_path):
                 match_fully_qualified_names=True,
                 schema_pattern=AllowDenyPattern(allow=["test_db.test_schema"]),
                 include_usage_stats=False,
+                use_queries_v2=False,
                 start_time=datetime(2022, 6, 6, 0, 0, 0, 0).replace(
                     tzinfo=timezone.utc,
                 ),

metadata-ingestion/tests/integration/snowflake/test_snowflake_stateful.py

@@ -32,6 +32,7 @@ def stateful_pipeline_config(include_tables: bool) -> PipelineConfig:
                 schema_pattern=AllowDenyPattern(allow=["test_db.test_schema"]),
                 include_tables=include_tables,
                 incremental_lineage=False,
+                use_queries_v2=False,
                 stateful_ingestion=StatefulStaleMetadataRemovalConfig.parse_obj(
                     {
                         "enabled": True,

metadata-ingestion/tests/integration/snowflake/test_snowflake_tag.py

@@ -33,6 +33,7 @@ def test_snowflake_tag_pattern():
             include_column_lineage=False,
             include_usage_stats=False,
             include_operational_stats=False,
+            use_queries_v2=False,
             extract_tags=TagOption.without_lineage,
         )
 
@@ -76,6 +77,7 @@ def test_snowflake_tag_pattern_deny():
             include_column_lineage=False,
             include_usage_stats=False,
             include_operational_stats=False,
+            use_queries_v2=False,
             extract_tags=TagOption.without_lineage,
         )
 
@@ -116,6 +118,7 @@ def test_snowflake_structured_property_pattern_deny():
             schema_pattern=AllowDenyPattern(allow=["test_db.test_schema"]),
             extract_tags_as_structured_properties=True,
             structured_properties_template_cache_invalidation_interval=0,
+            use_queries_v2=False,
             tag_pattern=AllowDenyPattern(
                 deny=["TEST_DB.TEST_SCHEMA.my_tag_2:my_value_2"]
             ),