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YARN-8878. Remove StringBuffer from ManagedParentQueue.java. Contributed by BELUGA BEHR.

This commit is contained in:
Akira Ajisaka 2018-12-28 17:29:22 +09:00
parent 57198bc511
commit 15fe1b34dd
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GPG Key ID: C1EDBB9CA400FD50
1 changed files with 8 additions and 12 deletions
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20
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ManagedParentQueue.java
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@ -62,12 +62,10 @@ public class ManagedParentQueue extends AbstractManagedParentQueue {
leafQueueTemplate = initializeLeafQueueConfigs().build();
StringBuffer queueInfo = new StringBuffer();
queueInfo.append("Created Managed Parent Queue: ").append(queueName).append(
"]\nwith capacity: [").append(super.getCapacity()).append(
"]\nwith max capacity: [").append(super.getMaximumCapacity()).append(
"].");
LOG.info(queueInfo.toString());
LOG.info(
"Created Managed Parent Queue: [{}] with capacity: [{}]"
+ " with max capacity: [{}]",
queueName, super.getCapacity(), super.getMaximumCapacity());
initializeQueueManagementPolicy();
}
@ -117,12 +115,10 @@ public class ManagedParentQueue extends AbstractManagedParentQueue {
validateAndApplyQueueManagementChanges(queueManagementChanges);
StringBuffer queueInfo = new StringBuffer();
queueInfo.append("Reinitialized Managed Parent Queue: ").append(queueName)
.append("]\nwith capacity: [").append(super.getCapacity()).append(
"]\nwith max capacity: [").append(super.getMaximumCapacity()).append(
"].");
LOG.info(queueInfo.toString());
LOG.info(
"Reinitialized Managed Parent Queue: [{}] with capacity [{}]"
+ " with max capacity [{}]",
queueName, super.getCapacity(), super.getMaximumCapacity());
} catch (YarnException ye) {
LOG.error("Exception while computing policy changes for leaf queue : "
+ getQueueName(), ye);