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No FileSystem for scheme: hdfs

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New Contributor

I'm getting this exception when trying to start my HBase master:

 

2016-01-26 08:08:21,235 INFO org.apache.hadoop.hbase.mob.MobFileCache: MobFileCache is initialized, and the cache size is 1000
2016-01-26 08:08:21,310 ERROR org.apache.hadoop.hbase.master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster
	at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2046)
	at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:198)
	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:2060)
Caused by: java.io.IOException: No FileSystem for scheme: hdfs
	at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2623)
	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2637)
	at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:93)
	at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2680)
	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2662)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:379)
	at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)
	at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:1005)
	at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:532)
	at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:347)
	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.master.HMaster.constructMaster(HMaster.java:2041)
	... 5 more

 

What could be causing this issue?  I've tried adding a HDFS Gateway role to the host but that made no difference.

10 REPLIES 10

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New Contributor

it worked for me