yyds

Region server exiting
java.lang.RuntimeException: Failed construction of Regionserver: class org.apache.hadoop.hbase.regionserver.HRegionServer
  at org.apache.hadoop.hbase.regionserver.HRegionServer.constructRegionServer(HRegionServer.java:3036)
  at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.start(HRegionServerCommandLine.java:63)
  at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.run(HRegionServerCommandLine.java:87)
  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
  at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:149)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.main(HRegionServer.java:3051)
Caused by: java.lang.reflect.InvocationTargetException
  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.regionserver.HRegionServer.constructRegionServer(HRegionServer.java:3033)
  ... 5 more
Caused by: org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme "hdfs"
  at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:3215)
  at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3235)
  at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:123)
  at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3286)
  at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3254)
  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:478)
  at org.apache.hadoop.fs.Path.getFileSystem(Path.java:361)
  at org.apache.hadoop.hbase.util.CommonFSUtils.getRootDir(CommonFSUtils.java:361)
  at org.apache.hadoop.hbase.util.CommonFSUtils.isValidWALRootDir(CommonFSUtils.java:411)
  at org.apache.hadoop.hbase.util.CommonFSUtils.getWALRootDir(CommonFSUtils.java:387)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.initializeFileSystem(HRegionServer.java:704)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:613)
  ... 10 more