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Test execute queries #99

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Test execute queries #99

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0277211
merge definitions
cnolanminich Jun 25, 2024
2e145b4
add execute_queries for testing
cnolanminich Jun 28, 2024
658b874
fix resource used
cnolanminich Jun 28, 2024
e56efc7
fix imports
cnolanminich Jun 28, 2024
cb80f96
add new execute_queries method
cnolanminich Jun 28, 2024
ff11b6e
fix spelling
cnolanminich Jun 28, 2024
b9507b4
actually add
cnolanminich Jun 28, 2024
d172cb4
fix arguments
cnolanminich Jun 28, 2024
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1 change: 1 addition & 0 deletions hooli_data_eng/definitions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@

marketing_assets = load_assets_from_package_module(marketing, group_name="MARKETING")


# ---------------------------------------------------
# Definitions

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30 changes: 28 additions & 2 deletions hooli_snowflake_insights/definitions.py
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
import os

from dagster import Definitions, EnvVar, ResourceDefinition
from dagster import Definitions, EnvVar, ResourceDefinition,asset, AssetExecutionContext
from dagster_cloud.dagster_insights import (
create_snowflake_insights_asset_and_schedule,
)
from dagster_snowflake import SnowflakeResource
from contextlib import closing

# Used to derive environment (LOCAL, BRANCH, PROD)
def get_env():
Expand Down Expand Up @@ -35,6 +36,31 @@ def get_env():
},
}


def execute_snowflake_queries(context, snowflake: SnowflakeResource, queries: list):
with snowflake.get_connection() as conn:
with closing(conn.cursor()) as cursor:
for query in queries:
cursor.execute(query)
context.log.info("Executing query: " + query)


@asset
def test_execute_queries_with_get_connection(context: AssetExecutionContext, snowflake_insights: SnowflakeResource):
queries = [
"select 1",
"select 2"
]
execute_snowflake_queries(context, snowflake_insights, queries)

@asset
def test_execute_queries(snowflake_insights: SnowflakeResource):
queries = [
"select 1",
"select 2"
]
snowflake_insights.execute_queries(sql_queries=queries, fetch_results=False)

# Creates an asset (poll_snowflake_query_history_hour) and sets its schedule
snowflake_insights_definitions = create_snowflake_insights_asset_and_schedule(
"2023-10-29-00:00",
Expand All @@ -43,7 +69,7 @@ def get_env():
)

defs = Definitions(
assets=[*snowflake_insights_definitions.assets,],
assets=[*snowflake_insights_definitions.assets,test_execute_queries, test_execute_queries_with_get_connection],
schedules=[snowflake_insights_definitions.schedule,],
resources=resource_def[get_env()],
)
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