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YARN-3430. Made headroom data available on app attempt page of RM WebUI. Contributed by Xuan Gong. 

(cherry picked from commit 8366a36ad3)
This commit is contained in:
Zhijie Shen 2015-04-01 13:47:54 -07:00
parent aa326086cc
commit e4059b9cce
2 changed files with 6 additions and 1 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -745,6 +745,9 @@ Release 2.7.0 - UNRELEASED
removing inconsistencies in the default values. (Junping Du and Karthik
Kambatla via vinodkv)
YARN-3430. Made headroom data available on app attempt page of RM WebUI.
(Xuan Gong via zjshen)
Release 2.6.0 - 2014-11-18
INCOMPATIBLE CHANGES

4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMAppAttemptBlock.java
View File

@ -156,10 +156,12 @@ public class RMAppAttemptBlock extends AppAttemptBlock{
if (attempt != null) {
if (!isApplicationInFinalState(YarnApplicationAttemptState
.valueOf(attempt.getAppAttemptState().toString()))) {
RMAppAttemptMetrics metrics = attempt.getRMAppAttemptMetrics();
DIV<Hamlet> pdiv = html._(InfoBlock.class).div(_INFO_WRAP);
info("Application Attempt Overview").clear();
info("Application Attempt Metrics")._(
"Application Attempt Headroom : ", 0);
"Application Attempt Headroom : ", metrics == null ? "N/A" :
metrics.getApplicationAttemptHeadroom());
pdiv._();
}
}