fs.FSInputChecker: Problem opening checksum file: file:/home/hadoop/file/kmeans/center/cen.seq. Ignoring exception: java.io.EOFException

hama-user | 步青云 | 3 years ago
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  1. 0

    Problem of Kmeans in Hama

    hama-user | 3 years ago | 步青云
    fs.FSInputChecker: Problem opening checksum file: file:/home/hadoop/file/kmeans/center/cen.seq. Ignoring exception: java.io.EOFException
  2. 0

    fs.FSInputChecker: Problem opening checksum file: file:/home/hadoop/file/kmeans/center/cen.seq

    hama-user | 3 years ago | 步青云
    fs.FSInputChecker: Problem opening checksum file: file:/home/hadoop/file/kmeans/center/cen.seq. Ignoring exception: java.io.EOFException

    Root Cause Analysis

    1. fs.FSInputChecker

      Problem opening checksum file: file:/home/hadoop/file/kmeans/center/cen.seq. Ignoring exception: java.io.EOFException

      at java.io.DataInputStream.readFully()
    2. Java RT
      DataInputStream.readFully
      1. java.io.DataInputStream.readFully(DataInputStream.java:197)
      2. java.io.DataInputStream.readFully(DataInputStream.java:169)
      2 frames
    3. Hadoop
      SequenceFile$Reader.<init>
      1. org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSInputChecker.<init>(ChecksumFileSystem.java:134)
      2. org.apache.hadoop.fs.ChecksumFileSystem.open(ChecksumFileSystem.java:283)
      3. org.apache.hadoop.io.SequenceFile$Reader.openFile(SequenceFile.java:1437)
      4. org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1424)
      5. org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1417)
      6. org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1412)
      6 frames
    4. org.apache.hama
      LocalBSPRunner$BSPRunner.call
      1. org.apache.hama.ml.kmeans.KMeansBSP.setup(KMeansBSP.java:90)
      2. org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255)
      3. org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286)
      4. org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:1)
      4 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:262)
      2. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      3. java.util.concurrent.FutureTask.run(FutureTask.java:262)
      4. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      5. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      6. java.lang.Thread.run(Thread.java:724)
      6 frames