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Posted to commits@hbase.apache.org by st...@apache.org on 2015/12/05 23:30:49 UTC
[2/2] hbase git commit: 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.
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 9fb53d07c418002c8a03be1e7e664e094f304ba5.
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/8bf70144
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/8bf70144
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/8bf70144
Branch: refs/heads/master
Commit: 8bf70144e40650ef972f005e2465bd0e2a087c40
Parents: 9fb53d0
Author: stack <st...@apache.org>
Authored: Sat Dec 5 14:30:25 2015 -0800
Committer: stack <st...@apache.org>
Committed: Sat Dec 5 14:30:25 2015 -0800
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.../hadoop/hbase/JitterScheduledThreadPoolExecutorImpl.java | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/8bf70144/hbase-common/src/main/java/org/apache/hadoop/hbase/JitterScheduledThreadPoolExecutorImpl.java
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diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/JitterScheduledThreadPoolExecutorImpl.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/JitterScheduledThreadPoolExecutorImpl.java
index ca15286..7e7239e 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/JitterScheduledThreadPoolExecutorImpl.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/JitterScheduledThreadPoolExecutorImpl.java
@@ -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;
}