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From "gehaijiang (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-19872) hbase1.3.1 regionerver Crash (bucketcache)
Date Tue, 30 Jan 2018 01:03:02 GMT

     [ https://issues.apache.org/jira/browse/HBASE-19872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

gehaijiang resolved HBASE-19872.
--------------------------------
    Resolution: Done

> 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>
>  



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