Package org.apache.hadoop.hdfs

Examples of org.apache.hadoop.hdfs.DistributedFileSystem.listCorruptFileBlocks()

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      if (fs instanceof DistributedRaidFileSystem) {
        fs = ((DistributedRaidFileSystem) fs).getFileSystem();
      }
      // We should be able to cast at this point.
      DistributedFileSystem dfs = (DistributedFileSystem) fs;
      RemoteIterator<Path> corruptIt = dfs.listCorruptFileBlocks(p);
      int count = 0;
      while (corruptIt.hasNext()) {
        count++;
        Path corruptFile = corruptIt.next();
        // Result of checking.
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          setName("testGetCorruptFiles").setNumFiles(3).
          setMaxLevels(1).setMaxSize(1024).build();
      util.createFiles(fs, "/corruptData");

      RemoteIterator<Path> corruptFileBlocks =
        dfs.listCorruptFileBlocks(new Path("/corruptData"));
      int numCorrupt = countPaths(corruptFileBlocks);
      assertTrue(numCorrupt == 0);
      // delete the blocks
      String bpid = cluster.getNamesystem().getBlockPoolId();
      // For loop through number of datadirectories per datanode (2)
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          // break;
        }
      }

      int count = 0;
      corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
      numCorrupt = countPaths(corruptFileBlocks);
      while (numCorrupt < 3) {
        Thread.sleep(1000);
        corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
        numCorrupt = countPaths(corruptFileBlocks);
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      int count = 0;
      corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
      numCorrupt = countPaths(corruptFileBlocks);
      while (numCorrupt < 3) {
        Thread.sleep(1000);
        corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
        numCorrupt = countPaths(corruptFileBlocks);
        count++;
        if (count > 30)
          break;
      }
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          setName("testGetCorruptFiles").setNumFiles(3).
          setMaxLevels(1).setMaxSize(1024).build();
      util.createFiles(fs, "/corruptData");

      RemoteIterator<Path> corruptFileBlocks =
        dfs.listCorruptFileBlocks(new Path("/corruptData"));
      int numCorrupt = countPaths(corruptFileBlocks);
      assertTrue(numCorrupt == 0);
      // delete the blocks
      String bpid = cluster.getNamesystem().getBlockPoolId();
      // For loop through number of datadirectories per datanode (2)
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          // break;
        }
      }

      int count = 0;
      corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
      numCorrupt = countPaths(corruptFileBlocks);
      while (numCorrupt < 3) {
        Thread.sleep(1000);
        corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
        numCorrupt = countPaths(corruptFileBlocks);
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      int count = 0;
      corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
      numCorrupt = countPaths(corruptFileBlocks);
      while (numCorrupt < 3) {
        Thread.sleep(1000);
        corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
        numCorrupt = countPaths(corruptFileBlocks);
        count++;
        if (count > 30)
          break;
      }
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      DistributedFileSystem dfs = (DistributedFileSystem) fs;
      DFSTestUtil util = new DFSTestUtil("testGetCorruptFiles", 3, 1, 1024);
      util.createFiles(fs, "/corruptData");

      RemoteIterator<Path> corruptFileBlocks =
        dfs.listCorruptFileBlocks(new Path("/corruptData"));
      int numCorrupt = countPaths(corruptFileBlocks);
      assertTrue(numCorrupt == 0);
      // delete the blocks
      String bpid = cluster.getNamesystem().getBlockPoolId();
      // For loop through number of datadirectories per datanode (2)
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          // break;
        }
      }

      int count = 0;
      corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
      numCorrupt = countPaths(corruptFileBlocks);
      while (numCorrupt < 3) {
        Thread.sleep(1000);
        corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
        numCorrupt = countPaths(corruptFileBlocks);
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      int count = 0;
      corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
      numCorrupt = countPaths(corruptFileBlocks);
      while (numCorrupt < 3) {
        Thread.sleep(1000);
        corruptFileBlocks = dfs.listCorruptFileBlocks(new Path("/corruptData"));
        numCorrupt = countPaths(corruptFileBlocks);
        count++;
        if (count > 30)
          break;
      }
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