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https://issues.apache.org/jira/browse/YARN-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15746522#comment-15746522
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Sergey Shelukhin commented on YARN-4997:
----------------------------------------
this break the following piece of code in Hive that seems to be determining the
default queue (I am not familiar with all the APIs called here), because the
listener interface is made invisible while the setReloadListener API that it is
passed into is still public.
{noformat}
AllocationFileLoaderService allocsLoader = new AllocationFileLoaderService();
allocsLoader.init(conf);
allocsLoader.setReloadListener(new AllocationFileLoaderService.Listener() {
@Override
public void onReload(AllocationConfiguration allocs) {
allocConf.set(allocs);
}
});
try {
allocsLoader.reloadAllocations();
} catch (Exception ex) {
throw new IOException("Failed to load queue allocations", ex);
}
if (allocConf.get() == null) {
allocConf.set(new AllocationConfiguration(conf));
}
QueuePlacementPolicy queuePolicy = allocConf.get().getPlacementPolicy();
if (queuePolicy != null) {
requestedQueue = queuePolicy.assignAppToQueue(requestedQueue, userName);
{noformat}
Can you recommend a way to utilize reloadAllocations and get the queue (or
placement policy, or allocConf) without invoking this? Or some other
workaround.
> Update fair scheduler to use pluggable auth provider
> ----------------------------------------------------
>
> Key: YARN-4997
> URL: https://issues.apache.org/jira/browse/YARN-4997
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
> Affects Versions: 2.8.0
> Reporter: Daniel Templeton
> Assignee: Tao Jie
> Fix For: 3.0.0-alpha2
>
> Attachments: YARN-4997-001.patch, YARN-4997-002.patch,
> YARN-4997-003.patch, YARN-4997-004.patch, YARN-4997-005.patch,
> YARN-4997-006.patch, YARN-4997-007.patch, YARN-4997-008.patch,
> YARN-4997-009.patch, YARN-4997-010.patch, YARN-4997-011.patch
>
>
> Now that YARN-3100 has made the authorization pluggable, it should be
> supported by the fair scheduler. YARN-3100 only updated the capacity
> scheduler.
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