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The following commit(s) were added to refs/heads/branch-3.0 by this push:
new 3b09902 HADOOP-16248. MutableQuantiles leak memory under heavy load.
3b09902 is described below
commit 3b09902dd2fa29dc688d5733fb053b8ff5b82b00
Author: Alexis Daboville <[email protected]>
AuthorDate: Fri May 17 15:15:22 2019 +0100
HADOOP-16248. MutableQuantiles leak memory under heavy load.
Contributed by Alexis Daboville,
(cherry picked from commit 4cb3da6ac703b10de59a8ca371fe957a4a338601)
---
.../src/main/java/org/apache/hadoop/metrics2/lib/MutableQuantiles.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/lib/MutableQuantiles.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/lib/MutableQuantiles.java
index cc32975..eee72be 100644
---
a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/lib/MutableQuantiles.java
+++
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/lib/MutableQuantiles.java
@@ -107,7 +107,7 @@ public class MutableQuantiles extends MutableMetric {
estimator = new SampleQuantiles(quantiles);
this.interval = interval;
- scheduledTask = scheduler.scheduleAtFixedRate(new RolloverSample(this),
+ scheduledTask = scheduler.scheduleWithFixedDelay(new RolloverSample(this),
interval, interval, TimeUnit.SECONDS);
}
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