解决完全分布式HBase1.2.4启动zookeeper.MetaTableLocator: Failed verification of hbase:meta

来源：互联网发布：网络文件系统 nfs 编辑：程序博客网时间：2024/06/07 05:12

HBbase 1.2.4的完全分布式集群，zookeeper集群独立，没有被Hbase托管，启动时查看主控节点的日志hbase-hadoop-master-master.log,其中的报错如下,

2017-04-13 13:42:29,833 INFO  [master:16000.activeMasterManager] zookeeper.MetaTableLocator: Failed verification of hbase:meta,,1 at address=slave1,16020,1491884583372, exception=org.apache.hadoop.hbase.NotServingRegionException: Region hbase:meta,,1 is not online on slave1,16020,1492062144173at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionByEncodedName(HRegionServer.java:2922)at org.apache.hadoop.hbase.regionserver.RSRpcServices.getRegion(RSRpcServices.java:1059)at org.apache.hadoop.hbase.regionserver.RSRpcServices.getRegionInfo(RSRpcServices.java:1339)at org.apache.hadoop.hbase.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:22233)at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2180)at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)at java.lang.Thread.run(Thread.java:745)

一般认为是，停止Hbase服务时导致zookeeper的meta数据丢失或损毁所致，解决办法时，停止HBase服务，停止ZooKeeper服务，把zookeeper的每个节点的zoo.cfg指定的dataDir=/hadoop/zookeeper-data目录的文件清除掉，然后重启zookeeper,再重启hbase,再去观察hbase主控节点日志hbase-hadoop-master-master.log,发现一切正常，问题已经得到解决！

0 0