From e4ab71590142c8481fbedf15450504a5f698cbab Mon Sep 17 00:00:00 2001
From: Yu Li <liyu@apache.org>
Date: Thu, 9 May 2019 00:59:10 +0800
Subject: [PATCH] HBASE-21777 Only log compaction pressure throughput when
 changed or traced (addendum)

Fix the findbugs warning
---
 .../throttle/PressureAwareCompactionThroughputController.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/throttle/PressureAwareCompactionThroughputController.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/throttle/PressureAwareCompactionThroughputController.java
index 7df07bb27db..2dc5817a21a 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/throttle/PressureAwareCompactionThroughputController.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/throttle/PressureAwareCompactionThroughputController.java
@@ -100,7 +100,7 @@ public class PressureAwareCompactionThroughputController extends PressureAwareTh
               * compactionPressure;
     }
     if (LOG.isDebugEnabled()) {
-      if (maxThroughputToSet != getMaxThroughput()) {
+      if (Math.abs(maxThroughputToSet - getMaxThroughput()) < .0000001) {
         LOG.debug("CompactionPressure is " + compactionPressure + ", tune throughput to "
             + throughputDesc(maxThroughputToSet));
       } else if (LOG.isTraceEnabled()) {