You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@mesos.apache.org by "Niklas Quarfot Nielsen (JIRA)" <ji...@apache.org> on 2015/10/13 02:17:05 UTC
[jira] [Updated] (MESOS-3485) Make hook execution order
deterministic
[ https://issues.apache.org/jira/browse/MESOS-3485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Niklas Quarfot Nielsen updated MESOS-3485:
------------------------------------------
Story Points: 3
> Make hook execution order deterministic
> ---------------------------------------
>
> Key: MESOS-3485
> URL: https://issues.apache.org/jira/browse/MESOS-3485
> Project: Mesos
> Issue Type: Improvement
> Components: modules
> Reporter: Felix Abecassis
> Assignee: haosdent
>
> Currently, when using multiple hooks of the same type, the execution order is implementation-defined.
> This is because in src/hook/manager.cpp, the list of available hooks is stored in a {{hashmap<string, Hook*>}}. A hashmap is probably unnecessary for this task since the number of hooks should remain reasonable. A data structure preserving ordering should be used instead to allow the user to predict the execution order of the hooks. I suggest that the execution order should be the order in which hooks are specified with {{--hooks}} when starting an agent/master.
> This will be useful when combining multiple hooks after MESOS-3366 is done.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)