diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java index c2a3be8..d65365e 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java @@ -362,6 +362,9 @@ class MetricsRegionServerWrapperImpl @Override public long getBlockCacheFailedInsertions() { + if (this.cacheStats == null) { + return 0; + } return this.cacheStats.getFailedInserts(); }