2022-10-06 21:14:04,586 FATAL [linux101:16000.activeMasterManager] master.HMaster: Unhandled exception. Starting shutdown.
java.lang.IllegalArgumentException: Pathname /linux101:9000/hbase from hdfs://linux101:9000/linux101:9000/hbase is not a valid DFS filename.
at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:187)
at org.apache.hadoop.hdfs.DistributedFileSystem.access$000(DistributedFileSystem.java:101)
at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1068)
at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1064)
at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1064)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1398)
at org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFileSystem.java:435)
at org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSystemLayout(MasterFileSystem.java:152)
at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:127)
at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:714)
at org.apache.hadoop.hbase.master.HMaster.access$600(HMaster.java:198)
at org.apache.hadoop.hbase.master.HMaster$2.run(HMaster.java:1868)
at java.lang.Thread.run(Thread.java:748)主要错误
master.HMaster: Unhandled exception. Starting shutdown.
java.lang.IllegalArgumentException: Pathname /linux101:9000/hbase from hdfs://linux101:9000/linux101:9000/hbase is not a valid DFS filename.
经过排查，最终发现是在hbase-site.xml里多打了一个 \
