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From fo...@apache.org
Subject [37/50] incubator-airflow git commit: [AIRFLOW-2404] Add additional documentation for unqueued task
Date Fri, 04 May 2018 07:02:33 GMT
[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 <bowdenm@spu.edu>
Authored: Wed May 2 08:12:49 2018 +0200
Committer: Fokko Driesprong <fokkodriesprong@godatadriven.com>
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 """


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