HBase
  1. HBase
  2. HBASE-5964

HFileSystem: "No FileSystem for scheme: hdfs"

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.94.0, 0.95.2
    • Fix Version/s: 0.94.1, 0.95.0
    • Component/s: None
    • Labels:
      None
    • Environment:

      Hadoop 2.0.0-alpha-SNAPSHOT, HBase 0.94.0-SNAPSHOT

    • Hadoop Flags:
      Reviewed

      Description

      I've been seeing this with Hadoop 2.0.0-alpha-SNAPSHOT and HBase 0.94.0-SNAPSHOT:

      2012-05-08 15:18:00,692 FATAL [RegionServer:0;acer.localdomain,48307,1336515479011] regionserver.HRegionServer(1674): ABORTING region server acer.localdomain,48307,1336515479011: Unhandled exception: No FileSystem for scheme: hdfs
      java.io.IOException: No FileSystem for scheme: hdfs
      	at org.apache.hadoop.hbase.fs.HFileSystem.newInstanceFileSystem(HFileSystem.java:146)
      	at org.apache.hadoop.hbase.fs.HFileSystem.<init>(HFileSystem.java:75)
      	at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:973)
      	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.handleReportForDutyResponse(MiniHBaseCluster.java:110)
      	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:671)
      	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.runRegionServer(MiniHBaseCluster.java:136)
      	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$000(MiniHBaseCluster.java:89)
      	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$1.run(MiniHBaseCluster.java:120)
      	at java.security.AccessController.doPrivileged(Native Method)
      	at javax.security.auth.Subject.doAs(Subject.java:357)
      	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1212)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:616)
      	at org.apache.hadoop.hbase.util.Methods.call(Methods.java:37)
      	at org.apache.hadoop.hbase.security.User.call(User.java:586)
      	at org.apache.hadoop.hbase.security.User.access$700(User.java:50)
      	at org.apache.hadoop.hbase.security.User$SecureHadoopUser.runAs(User.java:426)
      	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.run(MiniHBaseCluster.java:118)
      	at java.lang.Thread.run(Thread.java:679)
      

      Not sure precisely when it started. First I thought it might be due to HBASE-5955 but I cherry picked that change over from trunk. Then I got HBASE-5963 out of the way.

      1. HBASE-5964.patch
        2 kB
        Andrew Purtell

        Activity

        Andrew Purtell created issue -
        Andrew Purtell made changes -
        Field Original Value New Value
        Assignee Andrew Purtell [ apurtell ]
        Andrew Purtell made changes -
        Summary Hadoop 2.0.0-alpha: "No FileSystem for scheme: hdfs" HFileSystem: "No FileSystem for scheme: hdfs"
        Andrew Purtell made changes -
        Attachment HBASE-5964.patch [ 12526067 ]
        Andrew Purtell made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Andrew Purtell made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Fix Version/s 0.96.0 [ 12320040 ]
        Fix Version/s 0.94.1 [ 12320257 ]
        Resolution Fixed [ 1 ]
        Lars Hofhansl made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        stack made changes -
        Fix Version/s 0.95.0 [ 12324094 ]
        Fix Version/s 0.96.0 [ 12320040 ]
        Fix Version/s 0.94.1 [ 12320257 ]
        Lars Hofhansl made changes -
        Fix Version/s 0.94.1 [ 12320257 ]

          People

          • Assignee:
            Andrew Purtell
            Reporter:
            Andrew Purtell
          • Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development