我一直遵循此页面上给出的HBase安装说明:
https://hbase.apache.org/book.html#quickstart
我正在使用HBase 1.1.3版(稳定版)，并已在独立模式下进行配置。我已经安装了OpenJDK 7
当我尝试启动hbase时，它在几秒钟后崩溃，并且出现以下错误:
2016-01-29 17:37:04,136 ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster
at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:143)
at org.apache.hadoop.hbase.LocalHBaseCluster.addMaster(LocalHBaseCluster.java:219)
at org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:155)
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:224)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:139)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2355)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hbase.util.Bytes$LexicographicalComparerHolder$UnsafeComparer
at org.apache.hadoop.hbase.util.Bytes.putInt(Bytes.java:899)
at org.apache.hadoop.hbase.KeyValue.createByteArray(KeyValue.java:1082)
at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:652)
at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:580)
at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:483)
at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:370)
at org.apache.hadoop.hbase.KeyValue.<clinit>(KeyValue.java:267)
at org.apache.hadoop.hbase.HConstants.<clinit>(HConstants.java:978)
at org.apache.hadoop.hbase.HTableDescriptor.<clinit>(HTableDescriptor.java:1488)
at org.apache.hadoop.hbase.util.FSTableDescriptors.<init>(FSTableDescriptors.java:124)
at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:570)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:365)
at org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.<init>(HMasterCommandLine.java:307)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:139)
... 7 more
谁能告诉我此错误的原因？
如果您需要更多信息，请告诉我。
最佳答案
导致此问题的异常是NoClassDefFoundError，通常意味着您在类路径中缺少某些内容。在此您缺少来自org.apache.hadoop.hbase.util.Bytes的hbase-common.jar。但是，如果一个人不见了，可能也有其他人。这可能意味着您以错误的方式启动了HBase。您是否尝试过随附的启动脚本？
关于java - 几秒钟后HBase崩溃，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/35091028/