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HADOOP-14166. Reset the DecayRpcScheduler AvgResponseTime metric to zero when queue is not used. Contributed by Surendra Singh Lilhore. 

(cherry picked from commit dcf4559ebd)
This commit is contained in:
Brahma Reddy Battula 2017-05-25 01:27:13 +08:00
parent e3a65b24bf
commit 6f55be197c
1 changed files with 2 additions and 0 deletions
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2
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/DecayRpcScheduler.java
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@ -618,6 +618,8 @@ public class DecayRpcScheduler implements RpcScheduler,
} else {
responseTimeAvgInLastWindow.set(i, averageResponseTime);
}
} else {
responseTimeAvgInLastWindow.set(i, 0);
}
responseTimeCountInLastWindow.set(i, responseTimeCount);
if (LOG.isDebugEnabled()) {