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Revert "Revert "HBASE-14922 Delayed flush doesn't work causing flush storms; addendum by Lars Hofhansl"" 

Push again but with right JIRA number this time.

This reverts commit 9fb53d07c4.
This commit is contained in:
stack 2015-12-05 14:30:25 -08:00
parent 9fb53d07c4
commit 8bf70144e4
1 changed files with 2 additions and 1 deletions
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3
hbase-common/src/main/java/org/apache/hadoop/hbase/JitterScheduledThreadPoolExecutorImpl.java
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@ -81,7 +81,8 @@ public class JitterScheduledThreadPoolExecutorImpl extends ScheduledThreadPoolEx
public long getDelay(TimeUnit unit) {
long baseDelay = wrapped.getDelay(unit);
long spreadTime = (long) (baseDelay * spread);
long delay = baseDelay + ThreadLocalRandom.current().nextLong(-spreadTime, spreadTime);
long delay = spreadTime <= 0 ? baseDelay
: baseDelay + ThreadLocalRandom.current().nextLong(-spreadTime, spreadTime);
// Ensure that we don't roll over for nanoseconds.
return (delay < 0) ? baseDelay : delay;
}