Takuya Fukudome created HDFS-7872:
-------------------------------------

             Summary: Erasure Coding: INodeFile.dumpTreeRecursively() supports 
to print striped blocks
                 Key: HDFS-7872
                 URL: https://issues.apache.org/jira/browse/HDFS-7872
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Takuya Fukudome
            Assignee: Takuya Fukudome


We need to let dumpTreeRecursively be able to print striped blocks (or maybe 
just the first striped block).
{code}
  @Override
  public void dumpTreeRecursively(PrintWriter out, StringBuilder prefix,
      final int snapshotId) {
    super.dumpTreeRecursively(out, prefix, snapshotId);
    out.print(", fileSize=" + computeFileSize(snapshotId));
    // only compare the first block
    out.print(", blocks=");
    out.print(blocks == null || blocks.length == 0? null: blocks[0]);
    // TODO print striped blocks
    out.println();
  }
{code}



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