java.io.IOException: Filesystem closed

cdadata.com | 5 months ago
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    DFS operations fail because of {{java.io.IOException: Stream closed.}}.

    Apache's JIRA Issue Tracker | 9 years ago | Amar Kamat
    java.io.IOException: Stream closed.
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    Root Cause Analysis

    1. java.io.IOException

      Filesystem closed

      at org.apache.hadoop.hdfs.DFSClient.checkOpen()
    2. Apache Hadoop HDFS
      DistributedFileSystem.close
      1. org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:198)
      2. org.apache.hadoop.hdfs.DFSClient.access$600(DFSClient.java:65)
      3. org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.closeInternal(DFSClient.java:3084)
      4. org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.close(DFSClient.java:3053)
      5. org.apache.hadoop.hdfs.DFSClient$LeaseChecker.close(DFSClient.java:942)
      6. org.apache.hadoop.hdfs.DFSClient.close(DFSClient.java:210)
      7. org.apache.hadoop.hdfs.DistributedFileSystem.close(DistributedFileSystem.java:243)
      7 frames
    3. Hadoop
      FileSystem$ClientFinalizer.run
      1. org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:1413)
      2. org.apache.hadoop.fs.FileSystem.closeAll(FileSystem.java:236)
      3. org.apache.hadoop.fs.FileSystem$ClientFinalizer.run(FileSystem.java:221)
      3 frames