HBASE-23585 MetricsRegionServerWrapperImpl.getL1CacheHitCount always …

…returns 200 (apache#945) Signed-off-by: Jan Hentschel <janh@apache.org> Signed-off-by: stack <stack@apache.org>
mapr · Jan 3, 2020 · 3a4f389 · 3a4f389
1 parent aaa2266
commit 3a4f389
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/...er/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java b/...er/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java
@@ -338,7 +338,10 @@ public long getBlockCacheFailedInsertions() {
 
   @Override
   public long getL1CacheHitCount() {
-    return 200;
+    if (this.l1Stats == null) {
+      return 0;
+    }
+    return this.l1Stats.getHitCount();
   }
 
   @Override