[AIRFLOW-2404] Add additional documentation for unqueued task Closes #3286 from AetherUnbound/feature/task-not- queued-doc
Project: http://git-wip-us.apache.org/repos/asf/incubator-airflow/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-airflow/commit/9a0c4e6c Tree: http://git-wip-us.apache.org/repos/asf/incubator-airflow/tree/9a0c4e6c Diff: http://git-wip-us.apache.org/repos/asf/incubator-airflow/diff/9a0c4e6c Branch: refs/heads/v1-10-test Commit: 9a0c4e6caeaddde19c2e104d959bdb36b46ab37a Parents: 8c49e8d Author: Matthew Bowden <[email protected]> Authored: Wed May 2 08:12:49 2018 +0200 Committer: Fokko Driesprong <[email protected]> Committed: Wed May 2 08:12:49 2018 +0200 ---------------------------------------------------------------------- airflow/www/views.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-airflow/blob/9a0c4e6c/airflow/www/views.py ---------------------------------------------------------------------- diff --git a/airflow/www/views.py b/airflow/www/views.py index ff24031..6e2f1fc 100644 --- a/airflow/www/views.py +++ b/airflow/www/views.py @@ -858,8 +858,16 @@ class Airflow(BaseView): no_failed_deps_result = [( "Unknown", dedent("""\ - All dependencies are met but the task instance is not running. In most cases this just means that the task will probably be scheduled soon unless:<br/> + All dependencies are met but the task instance is not running. + In most cases this just means that the task will probably + be scheduled soon unless:<br/> - The scheduler is down or under heavy load<br/> + - The following configuration values may be limiting the number + of queueable processes: + <code>parallelism</code>, + <code>dag_concurrency</code>, + <code>max_active_dag_runs_per_dag</code>, + <code>non_pooled_task_slot_count</code><br/> {} <br/> If this task instance does not start soon please contact your Airflow """
