[
https://issues.apache.org/jira/browse/AIRFLOW-3607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Amichai Horvitz updated AIRFLOW-3607:
-------------------------------------
Description:
I came across the TODO in airflow/ti_deps/deps/trigger_rule_dep (line 52) that
says instead of checking the query for every task let the tasks report to the
dagrun. I have a dag with many tasks and the delay between tasks can rise to 10
seconds or more, I already changed the configuration, added processes and
memory, checked the code and did research, profiling and other experiments. I
hope that this change will make a drastic change in the delay. I would be happy
to discuss this solution, the research and other solutions for this issue.
Thanks
was:
I came across the TODO in airflow/ti_deps/deps/trigger_rule_dep (line 52) that
says instead of checking the query for every task let the task report to the
dagrun. I have a dag with many task and delay between tasks can rise to 10
seconds or more, I already changed the configuration, added processes and
memory, checked the code and did research, profiling and other experiments. I
hope that this will make a drastic change in the delay. I would be happy to
discuss this solution, the research and other solutions for this issue.
Thanks
> Decreasing scheduler delay between tasks
> ----------------------------------------
>
> Key: AIRFLOW-3607
> URL: https://issues.apache.org/jira/browse/AIRFLOW-3607
> Project: Apache Airflow
> Issue Type: Improvement
> Components: scheduler
> Affects Versions: 1.10.0, 1.10.1
> Environment: ubuntu 14.04
> Reporter: Amichai Horvitz
> Priority: Major
> Fix For: 1.10.2
>
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> I came across the TODO in airflow/ti_deps/deps/trigger_rule_dep (line 52)
> that says instead of checking the query for every task let the tasks report
> to the dagrun. I have a dag with many tasks and the delay between tasks can
> rise to 10 seconds or more, I already changed the configuration, added
> processes and memory, checked the code and did research, profiling and other
> experiments. I hope that this change will make a drastic change in the delay.
> I would be happy to discuss this solution, the research and other solutions
> for this issue.
> Thanks
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
