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https://issues.apache.org/jira/browse/YARN-4738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283429#comment-15283429
]
Arun Suresh commented on YARN-4738:
-----------------------------------
[~kkaranasos], Thanks for the updated patch..
don't think this would work though :
{noformat}
// Remove null containers from queuing context for killed queued containers.
Iterator<Entry<ContainerTokenIdentifier, String>> killedQueuedContIter =
context.getQueuingContext().getKilledQueuedContainers().entrySet().
iterator();
while (killedQueuedContIter.hasNext()) {
if (removedNullContainers.contains(killedQueuedContIter.next())) {
killedQueuedContIter.remove();
}
}
{noformat}
Since {{removedNullContainers}} is of type {{Set<ContainerId>}}
You should probably replace it with :
{noformat}
// Remove null containers from queuing context for killed queued containers.
Iterator<ContainerTokenIdentifier> killedQueuedContIter =
context.getQueuingContext().getKilledQueuedContainers().keySet().
iterator();
while (killedQueuedContIter.hasNext()) {
if
(removedNullContainers.contains(killedQueuedContIter.next().getContainerID())) {
killedQueuedContIter.remove();
}
}
{noformat}
> Notify the RM about the status of OPPORTUNISTIC containers
> ----------------------------------------------------------
>
> Key: YARN-4738
> URL: https://issues.apache.org/jira/browse/YARN-4738
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Reporter: Konstantinos Karanasos
> Assignee: Konstantinos Karanasos
> Attachments: YARN-4738-yarn-2877.001.patch,
> YARN-4738-yarn-2877.002.patch, YARN-4738.002.patch, YARN-4738.003.patch,
> YARN-4738.004.patch
>
>
> When an OPPORTUNISTIC container finishes its execution (either successfully
> or because it failed/got killed), the RM needs to be notified.
> This way the AM also gets notified in turn about the successfully completed
> tasks, as well as for rescheduling failed/killed tasks.
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