Liu Junhong created HBASE-15976: ----------------------------------- Summary: RegionServerMetricsWrapperRunnable will be failure when disable blockcache. Key: HBASE-15976 URL: https://issues.apache.org/jira/browse/HBASE-15976 Project: HBase Issue Type: Bug Affects Versions: 0.98.15 Reporter: Liu Junhong
When i disable blockcache, the code "cacheStats = blockCache.getStats();" will occur NPE in org.apache.hadoop.hbase.regionserver.MetricsRegionServerWrapperImpl.RegionServerMetricsWrapperRunnable. It lead to many regionserver's metrics' value always equal 0. -- This message was sent by Atlassian JIRA (v6.3.4#6332)