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hregion server failed to start "No FileSystem for scheme: maprfs"

Question asked by niteshagrawal06 on Mar 31, 2016
Latest reply on Dec 28, 2016 by karthikSpark

Hi Guys,


Any one has ever encountered this issue , its getting failed again and again

 

2016-03-31 11:17:19,593 WARN org.apache.hadoop.hbase.regionserver.HRegionServer: Exception in region server : 
java.io.IOException: No FileSystem for scheme: maprfs
  at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2421)
  at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2428)
  at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:88)
  at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2467)
  at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2449)
  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367)
  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:166)
  at org.apache.hadoop.hbase.fs.HFileSystem.<init>(HFileSystem.java:62)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1120)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:758)
  at java.lang.Thread.run(Thread.java:745)
2016-03-31 11:17:19,596 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: STOPPED: Failed initialization
2016-03-31 11:17:19,598 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: Failed init
java.io.IOException: No FileSystem for scheme: maprfs
  at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2421)
  at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2428)
  at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:88)
  at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2467)
  at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2449)
  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367)
  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:166)
  at org.apache.hadoop.hbase.fs.HFileSystem.<init>(HFileSystem.java:62)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1120)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:758)
  at java.lang.Thread.run(Thread.java:745)
2016-03-31 11:17:19,598 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: ABORTING region server ncrs-test-hmaster,60020,1459412238546: Unhandled exception: No FileSystem for scheme: maprfs
java.io.IOException: No FileSystem for scheme: maprfs
  at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2421)
  at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2428)
  at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:88)
  at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2467)
  at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2449)
  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367)
  at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:166)
  at org.apache.hadoop.hbase.fs.HFileSystem.<init>(HFileSystem.java:62)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1120)
  at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:758)
  at java.lang.Thread.run(Thread.java:745)
2016-03-31 11:17:19,601 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: RegionServer abort: loaded coprocessors are: []
2016-03-31 11:17:19,603 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server on 60020
2016-03-31 11:17:19,604 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Stopping infoServer
2016-03-31 11:17:19,607 INFO org.mortbay.log: Stopped SelectChannelConnector@0.0.0.0:60030
2016-03-31 11:17:19,707 INFO org.apache.hadoop.hbase.regionserver.snapshot.RegionServerSnapshotManager: Stopping RegionServerSnapshotManager abruptly.
2016-03-31 11:17:19,708 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: aborting server ncrs-test-hmaster,60020,1459412238546
2016-03-31 11:17:19,709 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: stopping server ncrs-test-hmaster,60020,1459412238546; all regions closed.
2016-03-31 11:17:19,810 INFO org.apache.hadoop.hbase.regionserver.Leases: regionserver60020 closing leases
2016-03-31 11:17:19,810 INFO org.apache.hadoop.hbase.regionserver.Leases: regionserver60020 closed leases
2016-03-31 11:17:19,817 INFO org.apache.zookeeper.ZooKeeper: Session: 0x53cbbcfdc4008b closed
2016-03-31 11:17:19,817 INFO org.apache.zookeeper.ClientCnxn: EventThread shut down
2016-03-31 11:17:19,817 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: stopping server ncrs-test-hmaster,60020,1459412238546; zookeeper connection closed.
2016-03-31 11:17:19,818 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: regionserver60020 exiting
2016-03-31 11:17:19,820 INFO org.apache.hadoop.hbase.regionserver.ShutdownHook: Shutdown hook starting; hbase.shutdown.hook=true; fsShutdownHook=org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer@48152c0d
2016-03-31 11:17:19,820 INFO org.apache.hadoop.hbase.regionserver.ShutdownHook: Starting fs shutdown hook thread.
2016-03-31 11:17:19,821 INFO org.apache.hadoop.hbase.regionserver.ShutdownHook: Shutdown hook finished.

 

Only on this node regionserver are failed to start in cluster other region server running fine.

any idea or way ahead on this ?

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