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YARN-5899. Debug log in AbstractCSQueue#canAssignToThisQueue needs improvement. Contributed by Ying Zhang.

This commit is contained in:
Sunil G 2017-01-10 14:08:01 +05:30
parent 6332a318bc
commit 9594c35dcb
1 changed files with 28 additions and 17 deletions
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45
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java
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@ -632,31 +632,42 @@ public abstract class AbstractCSQueue implements CSQueue {
if (Resources.lessThan(resourceCalculator, clusterResource,
newTotalWithoutReservedResource, currentLimitResource)) {
if (LOG.isDebugEnabled()) {
LOG.debug(
"try to use reserved: " + getQueueName() + " usedResources: "
+ queueUsage.getUsed() + ", clusterResources: "
+ clusterResource + ", reservedResources: "
+ resourceCouldBeUnreserved
+ ", capacity-without-reserved: "
+ newTotalWithoutReservedResource + ", maxLimitCapacity: "
+ currentLimitResource);
LOG.debug("try to use reserved: " + getQueueName()
+ " usedResources: " + queueUsage.getUsed()
+ ", clusterResources: " + clusterResource
+ ", reservedResources: " + resourceCouldBeUnreserved
+ ", capacity-without-reserved: "
+ newTotalWithoutReservedResource
+ ", maxLimitCapacity: " + currentLimitResource);
}
return true;
}
}
// Can not assign to this queue
if (LOG.isDebugEnabled()) {
LOG.debug(getQueueName() + "Check assign to queue, nodePartition="
+ nodePartition + " usedResources: " + queueUsage
.getUsed(nodePartition) + " clusterResources: " + clusterResource
+ " currentUsedCapacity " + Resources
.divide(resourceCalculator, clusterResource,
queueUsage.getUsed(nodePartition), labelManager
.getResourceByLabel(nodePartition, clusterResource))
+ " max-capacity: " + queueCapacities
.getAbsoluteMaximumCapacity(nodePartition) + ")");
LOG.debug("Failed to assign to queue: " + getQueueName()
+ " nodePatrition: " + nodePartition
+ ", usedResources: " + queueUsage.getUsed(nodePartition)
+ ", clusterResources: " + clusterResource
+ ", reservedResources: " + resourceCouldBeUnreserved
+ ", maxLimitCapacity: " + currentLimitResource
+ ", currTotalUsed:" + usedExceptKillable);
}
return false;
}
if (LOG.isDebugEnabled()) {
LOG.debug("Check assign to queue: " + getQueueName()
+ " nodePartition: " + nodePartition
+ ", usedResources: " + queueUsage.getUsed(nodePartition)
+ ", clusterResources: " + clusterResource
+ ", currentUsedCapacity: " + Resources
.divide(resourceCalculator, clusterResource,
queueUsage.getUsed(nodePartition), labelManager
.getResourceByLabel(nodePartition, clusterResource))
+ ", max-capacity: " + queueCapacities
.getAbsoluteMaximumCapacity(nodePartition));
}
return true;
} finally {
readLock.unlock();