启动hbase时出现 java.lang.RuntimeException: HMaster Aborted at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:194) at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:135) at org.apache.h
1.错误描述: 出现上述这个错误的原因是我之前已经安装了Cloudera Manager中的CDH,其中添加了所有的服务,当然也包含HBase.然后重新安装的时候,就会出现如下错误: Failed to become active master,org.apache.hadoop.hbase.TableExistsException:hbase:namespace. 根据上面错误的我们可以很清楚的知道,在启动Hbase的时候,由于之前安装的HBase版本的数据还存在,因此重新安装的HBase会报
通过 http://s128:16010 无法访问Hbase Web端 查看master日志,有报错: 2019-08-30 16:27:35,137 ERROR [master/s128:16000:becomeActiveMaster] master.HMaster: Failed to become active master java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync
最近生产环境hbase集群出现停掉集群之后hmaster无法启动现象,master日志报异常:Timedout 300000ms waiting for namespace table to be assigned,导致整个集群起不来. 2016-12-12 18:04:12,243 FATAL [adfnn2:16020.activeMasterManager] master.HMaster: Failed to become active master java.io.IOException
今天配置hbase的时候发现有几台机器的regionserver启不来.报错例如以下: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.Delega
HBase architecture follows the traditional master slave model where you have a master which takes decisions and one or more slaves which does the real task. In HBase, the master is called HMaster and slaves are called HRegionServers (yes..servers).
./start-hbase.sh starting master, logging to /home/hadoop/hbase-1.2.4/bin/../logs/hbase-hadoop-master-hd1.outJava HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0Java HotSpot(TM) 64-Bit Server VM warning