Examples of org.apache.hadoop.fs.VolumeId

org.apache.hadoop.fs.VolumeId
Opaque interface that identifies a disk location. Subclasses should implement {@link Comparable} and override both equals and hashCode.

          .asList(blockLocs));
      int counter = 0;
      // Print out the list of ids received for each block
      for (BlockStorageLocation l : locs) {
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          if (id != null) {
            System.out.println("Datanode " + name + " has block " + counter
                + " on volume id " + id.toString());
          }
        }
        counter++;
      }
      assertEquals("Expected two HdfsBlockLocations for two 1-block files", 2,
          locs.length);
      for (BlockStorageLocation l : locs) {
        assertEquals("Expected two replicas for each block", 2,
            l.getVolumeIds().length);
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          assertTrue("Expected block to be valid on datanode " + name,
              id != null);
        }
      }

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        .asList(blockLocs));
    int counter = 0;
    // Print out the list of ids received for each block
    for (BlockStorageLocation l : locs) {
      for (int i = 0; i < l.getVolumeIds().length; i++) {
        VolumeId id = l.getVolumeIds()[i];
        String name = l.getNames()[i];
        if (id != null) {
          System.out.println("Datanode " + name + " has block " + counter
              + " on volume id " + id.toString());
        }
      }
      counter++;
    }
    assertEquals("Expected two HdfsBlockLocations for two 1-block files", 2,
        locs.length);
    for (BlockStorageLocation l : locs) {
      assertEquals("Expected two replicas for each block", 2,
          l.getVolumeIds().length);
      for (int i = 0; i < l.getVolumeIds().length; i++) {
        VolumeId id = l.getVolumeIds()[i];
        String name = l.getNames()[i];
        assertTrue("Expected block to be valid on datanode " + name,
            id.isValid());
      }
    }
  }

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          .asList(blockLocs));
      int counter = 0;
      // Print out the list of ids received for each block
      for (BlockStorageLocation l : locs) {
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          if (id != null) {
            System.out.println("Datanode " + name + " has block " + counter
                + " on volume id " + id.toString());
          }
        }
        counter++;
      }
      assertEquals("Expected two HdfsBlockLocations for two 1-block files", 2,
          locs.length);
      for (BlockStorageLocation l : locs) {
        assertEquals("Expected two replicas for each block", 2,
            l.getVolumeIds().length);
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          assertTrue("Expected block to be valid on datanode " + name,
              id.isValid());
        }
      }
    } finally {
      cluster.shutdown();
    }

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          .asList(blockLocs));
      int counter = 0;
      // Print out the list of ids received for each block
      for (BlockStorageLocation l : locs) {
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          if (id != null) {
            System.out.println("Datanode " + name + " has block " + counter
                + " on volume id " + id.toString());
          }
        }
        counter++;
      }
      assertEquals("Expected two HdfsBlockLocations for two 1-block files", 2,
          locs.length);
      for (BlockStorageLocation l : locs) {
        assertEquals("Expected two replicas for each block", 2,
            l.getVolumeIds().length);
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          assertTrue("Expected block to be valid on datanode " + name,
              id.isValid());
        }
      }
    } finally {
      cluster.shutdown();
    }

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          .asList(blockLocs));
      int counter = 0;
      // Print out the list of ids received for each block
      for (BlockStorageLocation l : locs) {
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          if (id != null) {
            System.out.println("Datanode " + name + " has block " + counter
                + " on volume id " + id.toString());
          }
        }
        counter++;
      }
      assertEquals("Expected two HdfsBlockLocations for two 1-block files", 2,
          locs.length);
      for (BlockStorageLocation l : locs) {
        assertEquals("Expected two replicas for each block", 2,
            l.getVolumeIds().length);
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          assertTrue("Expected block to be valid on datanode " + name,
              id.isValid());
        }
      }
    } finally {
      cluster.shutdown();
    }

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          .asList(blockLocs));
      int counter = 0;
      // Print out the list of ids received for each block
      for (BlockStorageLocation l : locs) {
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          if (id != null) {
            System.out.println("Datanode " + name + " has block " + counter
                + " on volume id " + id.toString());
          }
        }
        counter++;
      }
      assertEquals("Expected two HdfsBlockLocations for two 1-block files", 2,
          locs.length);
      for (BlockStorageLocation l : locs) {
        assertEquals("Expected two replicas for each block", 2,
            l.getVolumeIds().length);
        for (int i = 0; i < l.getVolumeIds().length; i++) {
          VolumeId id = l.getVolumeIds()[i];
          String name = l.getNames()[i];
          assertTrue("Expected block to be valid on datanode " + name,
              id != null);
        }
      }

View Full Code Here

        .asList(blockLocs));
    int counter = 0;
    // Print out the list of ids received for each block
    for (BlockStorageLocation l : locs) {
      for (int i = 0; i < l.getVolumeIds().length; i++) {
        VolumeId id = l.getVolumeIds()[i];
        String name = l.getNames()[i];
        if (id != null) {
          System.out.println("Datanode " + name + " has block " + counter
              + " on volume id " + id.toString());
        }
      }
      counter++;
    }
    assertEquals("Expected two HdfsBlockLocations for two 1-block files", 2,
        locs.length);
    for (BlockStorageLocation l : locs) {
      assertEquals("Expected two replicas for each block", 2,
          l.getVolumeIds().length);
      for (int i = 0; i < l.getVolumeIds().length; i++) {
        VolumeId id = l.getVolumeIds()[i];
        String name = l.getNames()[i];
        assertTrue("Expected block to be valid on datanode " + name,
            id.isValid());
      }
    }
  }

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