[
https://issues.apache.org/jira/browse/UIMA-5928?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16733044#comment-16733044
]
Lou DeGenaro commented on UIMA-5928:
------------------------------------
RM changes to handle quiesced Node:
> IRmPersistence
- add new enum RmNodes.Quiesced
> ResourceManagerEventListener
- add onNodeMetricsEvent method debugging to log NodeStatus comprising
"UnAvailable" (meaning quiesced).
> NodePool
- add new List<Node> quiesceMachines comprising those nodes that have been
quiesced
- add to list and update DB when node reports "quiesced" and not already
on list
- remove from list and update DB when node reports not "quiesced" and in
list
- employ list when determining if node is schedulable
WS changes to handle quiesced Node:
> update system.daemons.jsp to include new column Quiesce
> update processing of request for system machines page to fill-in T/F for
> quiesce status (classic and scroll) as recorded by RM to DB
> DUCC Agent quiesce should wait (forever) for non-fairshare displatchables to
> complete before shutting down
> ----------------------------------------------------------------------------------------------------------
>
> Key: UIMA-5928
> URL: https://issues.apache.org/jira/browse/UIMA-5928
> Project: UIMA
> Issue Type: Improvement
> Components: DUCC
> Reporter: Lou DeGenaro
> Assignee: Jerry Cwiklik
> Priority: Major
> Fix For: 2.2.3-Ducc
>
>
> {color:#121212}When stop_ducc -c agent@node --quiesce-then-stop is issued,
> the agent should immediately stop any managed PIDs running in a pre-emptable
> class, but wait for all managed PIDs running in a non-preemptable class to be
> terminated before stopping.{color}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
