Rushabh S Shah created YARN-4045:
------------------------------------
Summary: Negative avaialbleMB is being reported for root queue.
Key: YARN-4045
URL: https://issues.apache.org/jira/browse/YARN-4045
Project: Hadoop YARN
Issue Type: Bug
Affects Versions: 2.7.1
Reporter: Rushabh S Shah
We recently deployed 2.7 in one of our cluster.
We are seeing negative availableMB being reported for queue=root.
This is from the jmx output:
{noformat}
<clusterMetrics>
...
<availableMB>-163328</availableMB>
...
</clusterMetrics>
{noformat}
The following is the RM log:
{noformat}
2015-08-10 14:42:28,280 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:28,404 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:30,913 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:30,913 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:33,093 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:33,093 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:35,548 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:35,549 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:39,088 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:39,089 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:39,338 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:39,339 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:39,757 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:39,758 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:43,056 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:43,070 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:44,486 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:44,487 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:44,886 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:44,886 [ResourceManager Event Processor] INFO
capacity.ParentQueue: assignedContainer queue=root usedCapacity=1.0032743
absoluteUsedCapacity=1.0032743 used=<memory:5334016, vCores:6212>
cluster=<memory:5316608, vCores:28320>
2015-08-10 14:42:47,401 [ResourceManager Event Processor] INFO
capacity.ParentQueue: completedContainer queue=root usedCapacity=1.0029854
absoluteUsedCapacity=1.0029854 used=<memory:5332480, vCores:6202>
cluster=<memory:5316608, vCores:28320>
{noformat}
bq. used=<memory:5332480, vCores:6202> cluster=<memory:5316608, vCores:28320>
For root queue, usedCapacity is more than totalCapacity
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