HBase报错：Master exiting,跪求指导！！！-优快云博客

本文链接：https://blog.youkuaiyun.com/corpse2010/article/details/102713519

本文记录了一次HBase集群中Master节点启动时遇到的异常情况，详细分析了Java HotSpot(TM) 64-Bit Server VM环境下，由于未能创建NameNode代理提供者导致的HMaster构造失败问题。通过堆栈跟踪，揭示了配置类ClassNotFoundException引发的深层原因。

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2019-10-23 23:50:41,580 INFO [main] util.ServerCommandLine: env:SHLVL=4
2019-10-23 23:50:41,580 INFO [main] util.ServerCommandLine: env:MALLOC_ARENA_MAX=4
2019-10-23 23:50:41,583 INFO [main] util.ServerCommandLine: vmName=Java HotSpot(TM) 64-Bit Server VM, vmVendor=Oracle Corporation, vmVer
sion=25.181-b13
2019-10-23 23:50:41,583 INFO [main] util.ServerCommandLine: vmInputArguments=[-Dproc_master, -XX:OnOutOfMemoryError=kill -9 %p, -XX:+Use
ConcMarkSweepGC, -XX:PermSize=64m, -XX:MaxPermSize=512m, -Xms1G, -Xmx1G, -Dhbase.log.dir=/home/bed/hbase-1.2.4/bin/../logs, -Dhba
se.log.file=hbase-bes-master-BES-GSDX-WEBGATE01.log, -Dhbase.home.dir=/home/bed/hbase-1.2.4/bin/.., -Dhbase.id.str=bes, -Dhbase.r
oot.logger=INFO,RFA, -Djava.library.path=/home/bed/hadoop-2.7.2/lib/native, -Dhbase.security.logger=INFO,RFAS]
2019-10-23 23:50:42,892 INFO [main] regionserver.RSRpcServices: master/BESTE01/192.168.227.129:16000 server-side HConnection
retries=30
2019-10-23 23:50:43,312 INFO [main] ipc.SimpleRpcScheduler: Using deadline as user call queue, count=8
2019-10-23 23:50:43,323 INFO [main] ipc.RWQueueRpcExecutor: RW.default writeQueues=6 writeHandlers=56 readQueues=1 readHandlers=5 scanQu
eues=1 scanHandlers=19
2019-10-23 23:50:43,346 INFO [main] ipc.RpcServer: master/BESTE01/192.168.227.129:16000: started 10 reader(s) listening on po
rt=16000
2019-10-23 23:50:43,586 INFO [main] impl.MetricsConfig: loaded properties from hadoop-metrics2-hbase.properties
2019-10-23 23:50:43,883 INFO [main] impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2019-10-23 23:50:43,883 INFO [main] impl.MetricsSystemImpl: HBase metrics system started
2019-10-23 23:50:44,781 ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster.
   at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2426)
   at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:231)
   at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:137)
   at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
   at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
   at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2436)
Caused by: java.io.IOException: Couldn't create proxy provider null
   at org.apache.hadoop.hdfs.NameNodeProxies.createFailoverProxyProvider(NameNodeProxies.java:478)
   at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:148)
   at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:602)
   at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:547)
   at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:139)
   at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2591)
   at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:89)
   at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2625)
   at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2607)
   at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:368)
   at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)
   at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:1003)
   at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:570)
   at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:381)
   at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
   at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
   at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
   at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2419)
   ... 5 more
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.hdfs.server.
namenode.ha.ConfiguredFailoverProxyPro
vider not found
   at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1937)
   at org.apache.hadoop.hdfs.NameNodeProxies.getFailoverProxyProviderClass(NameNodeProxies.java:427)
   at org.apache.hadoop.hdfs.NameNodeProxies.createFailoverProxyProvider(NameNodeProxies.java:453)
   ... 23 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailov
erProxyPro
vider not found
   at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1905)
   at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1929)
   ... 25 more
Caused by: java.lang.ClassNotFoundException: Class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyPro
vider not found
   at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1811)
   at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1903)
   ... 26 more