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fixed 2.2 compatibility #55

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fixed 2.2 compatibility #55

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13 changes: 10 additions & 3 deletions airflow_prometheus_exporter/prometheus_exporter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
from airflow.configuration import conf
from airflow.models import DagModel, DagRun, TaskInstance, TaskFail, XCom
from airflow.plugins_manager import AirflowPlugin
from airflow.settings import RBAC, Session
from airflow.settings import Session
from airflow.utils.state import State
from airflow.utils.log.logging_mixin import LoggingMixin
from flask import Response
Expand All @@ -18,6 +18,7 @@
from airflow_prometheus_exporter.xcom_config import load_xcom_config

CANARY_DAG = "canary_dag"
RBAC = "True"


@contextmanager
Expand Down Expand Up @@ -260,7 +261,10 @@ def get_task_duration_info():
TaskInstance.task_id,
TaskInstance.start_date,
TaskInstance.end_date,
TaskInstance.execution_date,
DagRun.execution_date,
)
.join(
DagRun, TaskInstance.run_id == DagRun.run_id
)
.join(
max_execution_dt_query,
Expand Down Expand Up @@ -318,7 +322,7 @@ def get_task_scheduler_delay():
return (
session.query(
task_status_query.c.queue,
TaskInstance.execution_date,
DagRun.execution_date,
TaskInstance.queued_dttm,
task_status_query.c.max_start.label("start_date"),
)
Expand All @@ -329,6 +333,9 @@ def get_task_scheduler_delay():
TaskInstance.start_date == task_status_query.c.max_start,
),
)
.join(
DagRun, TaskInstance.run_id == DagRun.run_id
)
.filter(
TaskInstance.dag_id
== CANARY_DAG, # Redundant, for performance.
Expand Down