[HBASE-19872] hbase1.3.1 regionerver Crash (bucketcache)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.3.1
• Component/s: BucketCache
• Assignee: Unassigned
• Reporter: gehaijiang
• Created: 27/Jan/18 04:10
• Updated: 01/Aug/18 06:20
• Resolved: 30/Jan/18 01:07

Description

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>