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HADOOP-16013. DecayRpcScheduler decay thread should run as a daemon. Contributed by Erik Krogen. 

(cherry picked from commit 01cb958af4)
(cherry picked from commit a58f466d07)
This commit is contained in:
Chen Liang 2019-01-11 12:51:07 -08:00 committed by Wei-Chiu Chuang
parent c9ff4b7a1b
commit 7b4f44573f
1 changed files with 1 additions and 1 deletions
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2
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/DecayRpcScheduler.java
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@ -236,7 +236,7 @@ public class DecayRpcScheduler implements RpcScheduler,
"the number of top users for scheduler metrics must be at least 1");
// Setup delay timer
Timer timer = new Timer();
Timer timer = new Timer(true);
DecayTask task = new DecayTask(this, timer);
timer.scheduleAtFixedRate(task, decayPeriodMillis, decayPeriodMillis);