You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@superset.apache.org by bk...@apache.org on 2020/09/24 17:30:24 UTC
[incubator-superset] branch master updated: Support jinja templates
(#11008)
This is an automated email from the ASF dual-hosted git repository.
bkyryliuk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-superset.git
The following commit(s) were added to refs/heads/master by this push:
new b2fdf12 Support jinja templates (#11008)
b2fdf12 is described below
commit b2fdf12f626925093160eb36cbe3af042660f919
Author: Bogdan <b....@gmail.com>
AuthorDate: Thu Sep 24 10:29:44 2020 -0700
Support jinja templates (#11008)
Co-authored-by: bogdan kyryliuk <bo...@dropbox.com>
---
superset/tasks/alerts/observer.py | 8 ++++----
tests/alerts_tests.py | 21 +++++++++++++++++++++
2 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/superset/tasks/alerts/observer.py b/superset/tasks/alerts/observer.py
index 482faed..b6805cf 100644
--- a/superset/tasks/alerts/observer.py
+++ b/superset/tasks/alerts/observer.py
@@ -22,8 +22,8 @@ from typing import Optional
import pandas as pd
from sqlalchemy.orm import Session
+from superset import jinja_context
from superset.models.alerts import Alert, SQLObservation
-from superset.sql_parse import ParsedQuery
logger = logging.getLogger("tasks.email_reports")
@@ -42,9 +42,9 @@ def observe(alert_id: int, session: Session) -> Optional[str]:
value = None
- parsed_query = ParsedQuery(sql_observer.sql)
- sql = parsed_query.stripped()
- df = sql_observer.database.get_df(sql)
+ tp = jinja_context.get_template_processor(database=sql_observer.database)
+ rendered_sql = tp.process_template(sql_observer.sql)
+ df = sql_observer.database.get_df(rendered_sql)
error_msg = validate_observer_result(df, alert.id, alert.label)
diff --git a/tests/alerts_tests.py b/tests/alerts_tests.py
index b09ac93..53245e6 100644
--- a/tests/alerts_tests.py
+++ b/tests/alerts_tests.py
@@ -154,6 +154,27 @@ def test_alert_observer(setup_database):
assert alert7.sql_observer[0].observations[-1].value is None
assert alert7.sql_observer[0].observations[-1].error_msg is not None
+ # Test multiline SQLObserver
+ alert8 = create_alert(
+ dbsession,
+ """
+ -- comment
+ SELECT
+ 1 -- comment
+ FROM test_table
+ WHERE first = 1
+ """,
+ )
+ observe(alert8.id, dbsession)
+ assert alert8.sql_observer[0].observations[-1].value == 1.0
+ assert alert8.sql_observer[0].observations[-1].error_msg is None
+
+ # Test jinja
+ alert9 = create_alert(dbsession, "SELECT {{ 2 }}")
+ observe(alert9.id, dbsession)
+ assert alert9.sql_observer[0].observations[-1].value == 2.0
+ assert alert9.sql_observer[0].observations[-1].error_msg is None
+
@patch("superset.tasks.schedules.deliver_alert")
def test_evaluate_alert(mock_deliver_alert, setup_database):