HBASE-15683 Min latency in latency histograms are emitted as Long.MAX_VALUE

2016-04-21 10:44:03 -07:00 · 2016-04-21 10:44:03 -07:00 · 9ba9cdeb47
parent ef47e1b68c
commit 9ba9cdeb47
1 changed files with 5 additions and 4 deletions
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/FastLongHistogram.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/FastLongHistogram.java
@ -281,7 +281,8 @@ public class FastLongHistogram {
  }

  public long getMin() {
-    return this.bins.min.get();
+    long min = this.bins.min.get();
+    return min == Long.MAX_VALUE ? 0 : min; // in case it is not initialized
  }

  public long getMax() {