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YARN-10813. Set default capacity of root for node labels. Contributed by Andras Gyori

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This commit is contained in:
Szilard Nemeth 2021-07-28 14:55:19 +02:00
parent 18bd66e5b0
commit 72801be13a
1 changed files with 3 additions and 2 deletions
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java
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@ -712,10 +712,11 @@ private float internalGetLabeledQueueCapacity(String queue, String label, String
// root.From AbstractCSQueue, absolute resource will be parsed and // root.From AbstractCSQueue, absolute resource will be parsed and
// updated. Once nodes are added/removed in cluster, capacity in // updated. Once nodes are added/removed in cluster, capacity in
// percentage will also be re-calculated. // percentage will also be re-calculated.
return defaultValue; return queue.equals("root") ? 100.0f : defaultValue;
} }
float capacity = getFloat(capacityPropertyName, defaultValue); float capacity = queue.equals("root") ? 100.0f
: getFloat(capacityPropertyName, defaultValue);
if (capacity < MINIMUM_CAPACITY_VALUE if (capacity < MINIMUM_CAPACITY_VALUE
|| capacity > MAXIMUM_CAPACITY_VALUE) { || capacity > MAXIMUM_CAPACITY_VALUE) {
throw new IllegalArgumentException("Illegal capacity of " + capacity throw new IllegalArgumentException("Illegal capacity of " + capacity