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YARN-4310. FairScheduler: Log skipping reservation messages at DEBUG level (asuresh) 

(cherry picked from commit 58d1df585c)
This commit is contained in:
Arun Suresh 2015-10-29 13:42:09 -07:00
parent d6d642a4e3
commit 8943abfb08
2 changed files with 11 additions and 7 deletions
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2
hadoop-yarn-project/CHANGES.txt
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@ -497,6 +497,8 @@ Release 2.8.0 - UNRELEASED
YARN-3216. Max-AM-Resource-Percentage should respect node labels.
(Sunil G via wangda)
YARN-4310. FairScheduler: Log skipping reservation messages at DEBUG level (asuresh)
OPTIMIZATIONS
YARN-3339. TestDockerContainerExecutor should pull a single image and not

4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSAppAttempt.java
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@ -488,13 +488,15 @@ public class FSAppAttempt extends SchedulerApplicationAttempt
if (existingReservations >= numAllowedReservations) {
DecimalFormat df = new DecimalFormat();
df.setMaximumFractionDigits(2);
LOG.info("Reservation Exceeds Allowed number of nodes:" +
if (LOG.isDebugEnabled()) {
LOG.debug("Reservation Exceeds Allowed number of nodes:" +
" app_id=" + getApplicationId() +
" existingReservations=" + existingReservations +
" totalAvailableNodes=" + totalAvailNodes +
" reservableNodesRatio=" + df.format(
scheduler.getReservableNodesRatio()) +
" numAllowedReservations=" + numAllowedReservations);
}
return true;
}
}