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Duo Zhang resolved HBASE-19872. ------------------------------- Resolution: Not A Problem > hbase1.3.1 regionerver Crash (bucketcache) > ------------------------------------------ > > Key: HBASE-19872 > URL: https://issues.apache.org/jira/browse/HBASE-19872 > Project: HBase > Issue Type: Bug > Components: BucketCache > Affects Versions: 1.3.1 > Reporter: gehaijiang > Priority: Major > > hbase 1.3.1 regionserver crash , configure bucketcache. > error log : > FATAL [RpcServer.FifoWFPBQ.default.handler=42,queue=2,port=16020] > regionserver.RSRpcServices: Run out of memory; RSRpcServices will abort > itself immediately > > hbase-env.sh: > export HBASE_REGIONSERVER_OPTS="-XX:+UseG1GC -XX:+UnlockExperimentalVMOptions > -Xmx24g -Xms24g -XX:MetaspaceSize=256M -XX:MaxMetaspaceSize=512M > -XX:MaxGCPauseMillis=100 -XX:G1NewSizePercent=5 -XX:ConcGCThreads=4 > -XX:ParallelGCThreads=16 -XX:-ResizePLAB -XX:+ParallelRefProcEnabled > -XX:InitiatingHeapOccupancyPercent=65 -XX:G1HeapRegionSize=32M > -XX:G1MixedGCCountTarget=64 -XX:G1OldCSetRegionThresholdPercent=5 > -XX:MaxTenuringThreshold=1 -XX:MaxDirectMemorySize=28g > -XX:ReservedCodeCacheSize=512M -XX:+DisableExplicitGC > -Xloggc:${HBASE_LOG_DIR}/regionserver.gc.log" > > hbase-site.xml: > > <property> > <name>hbase.bucketcache.combinedcache.enabled</name> > <value>true</value> > </property> > <property> > <name>hbase.bucketcache.ioengine</name> > <value>offheap</value> > </property> > <property> > <name>hbase.bucketcache.size</name> > <value>25600</value> > </property> > <property> > <name>hbase.bucketcache.writer.queuelength</name> > <value>64</value> > </property> > <property> > <name>hbase.bucketcache.writer.threads</name> > <value>3</value> > </property> > <property> > <name>hfile.block.cache.size</name> > <value>0.3</value> > </property> > -- This message was sent by Atlassian JIRA (v7.6.3#76005)