YARN-3430. Made headroom data available on app attempt page of RM WebUI. Contributed by Xuan Gong.
(cherry picked from commit 8366a36ad3
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@ -825,6 +825,9 @@ Release 2.7.0 - UNRELEASED
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removing inconsistencies in the default values. (Junping Du and Karthik
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Kambatla via vinodkv)
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YARN-3430. Made headroom data available on app attempt page of RM WebUI.
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(Xuan Gong via zjshen)
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Release 2.6.0 - 2014-11-18
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INCOMPATIBLE CHANGES
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@ -166,10 +166,12 @@ public class RMAppAttemptBlock extends AppAttemptBlock{
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if (attempt != null) {
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if (!isApplicationInFinalState(YarnApplicationAttemptState
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.valueOf(attempt.getAppAttemptState().toString()))) {
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RMAppAttemptMetrics metrics = attempt.getRMAppAttemptMetrics();
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DIV<Hamlet> pdiv = html._(InfoBlock.class).div(_INFO_WRAP);
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info("Application Attempt Overview").clear();
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info("Application Attempt Metrics")._(
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"Application Attempt Headroom : ", 0);
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"Application Attempt Headroom : ", metrics == null ? "N/A" :
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metrics.getApplicationAttemptHeadroom());
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pdiv._();
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}
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}
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