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https://issues.apache.org/jira/browse/AIRFLOW-6335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17004166#comment-17004166
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ASF subversion and git services commented on AIRFLOW-6335:
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Commit 1ee399ccbaf8f960861e1ff7d7b47d6da755c355 in airflow's branch
refs/heads/v1-10-test from tooptoop4
[ https://gitbox.apache.org/repos/asf?p=airflow.git;h=1ee399c ]
[AIRFLOW-6335] dag_processor_manager timeout logs should be ERROR not WARN
(#6916)
(cherry picked from commit 8d4dfe4b403db4d276d45a5daa4705933ade705b)
> dag_processor_manager timeout logs should be ERROR not INFO/WARN
> ----------------------------------------------------------------
>
> Key: AIRFLOW-6335
> URL: https://issues.apache.org/jira/browse/AIRFLOW-6335
> Project: Apache Airflow
> Issue Type: Improvement
> Components: DAG, scheduler
> Affects Versions: 1.10.6
> Reporter: t oo
> Assignee: t oo
> Priority: Major
> Fix For: 2.0.0
>
>
> I triggered a large DAG with 18k tasks, after 30mins still nothing started
> going to scheduled/queued/running state.
> All airflow processes (scheduler, worker.etc) were up. I then went searching
> through the logs for ERROR, nothing came up! After a lot of digging i found
> below in dag_processor_manager.log:
> ||File Path||PID||Runtime||# DAGs||# Errors||Last Runtime||Last Run||
> |/home/ec2-user/airflow/dags/redact1.py|31366|261.22s|0|-1|361.32s|2019-12-24T17:10:44|
> |/home/ec2-user/airflow/dags/redact2.py| | |1|0|1.00s|2019-12-24T17:16:29|
> [2019-12-24 17:40:48,739] \{dag_processing.py:1324} INFO - Processor for
> /home/ec2-user/airflow/dags/redact1.py with PID 17307 started at
> 2019-12-24T17:34:47.417660+00:00 has timed out, killing it.
> [2019-12-24 17:40:49,696] \{dag_processing.py:1324} INFO - Processor for
> /home/ec2-user/airflow/dags/redact1.py with PID 17307 started at
> 2019-12-24T17:34:47.417660+00:00 has timed out, killing it.
> [2019-12-24 17:40:49,697] \{dag_processing.py:1191} WARNING - Processor for
> /home/ec2-user/airflow/dags/redact1.py exited with return code -9.
>
> Solution:
> Change from INFO to ERROR:
> [https://github.com/apache/airflow/blob/1.10.6/airflow/utils/dag_processing.py#L1321]
> Change from WARN to ERROR:
> [https://github.com/apache/airflow/blob/1.10.6/airflow/utils/dag_processing.py#L1189]
>
>
>
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