Package org.apache.hadoop.hdfs

Examples of org.apache.hadoop.hdfs.MiniDFSCluster.shutdown()

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      util.cleanup(fs, topDir);
      if (fs != null) {try{fs.close();} catch(Exception e){}}
      cluster.shutdown();
    } finally {
      if (fs != null) {try{fs.close();} catch(Exception e){}}
      if (cluster != null) { cluster.shutdown(); }
    }
  }
 
  @Test
  public void testFsckOpenFiles() throws Exception {
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      System.out.println(outStr);
      assertTrue(outStr.contains(NamenodeFsck.HEALTHY_STATUS));
      assertFalse(outStr.contains("OPENFORWRITE"));
      util.cleanup(fs, topDir);
      if (fs != null) {try{fs.close();} catch(Exception e){}}
      cluster.shutdown();
    } finally {
      if (fs != null) {try{fs.close();} catch(Exception e){}}
      if (cluster != null) { cluster.shutdown(); }
    }
  }
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      util.cleanup(fs, topDir);
      if (fs != null) {try{fs.close();} catch(Exception e){}}
      cluster.shutdown();
    } finally {
      if (fs != null) {try{fs.close();} catch(Exception e){}}
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  @Test
  public void testCorruptBlock() throws Exception {
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    outStr = runFsck(conf, 1, true, "/");
    System.out.println(outStr);
    assertTrue(outStr.contains(NamenodeFsck.CORRUPT_STATUS));
    assertTrue(outStr.contains("testCorruptBlock"));
    } finally {
      if (cluster != null) {cluster.shutdown();}
    }
  }
 
  /** Test if fsck can return -1 in case of failure
   *
 
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      assertTrue(outStr.contains(NamenodeFsck.FAILURE_STATUS));
     
      // clean up file system
      fs.delete(filePath, true);
    } finally {
      if (cluster != null) {cluster.shutdown();}
    }
  }
 
  /** check if option -list-corruptfiles of fsck command works properly */
  @Test
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      System.out.println("3. good fsck out: " + outStr);
      assertTrue(outStr.contains("has 0 CORRUPT files"));
      util.cleanup(fs,"/corruptData");
      util.cleanup(fs, "/goodData");
    } finally {
      if (cluster != null) {cluster.shutdown();}
    }
  }
 
  /**
   * Test for checking fsck command on illegal arguments should print the proper
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      assertTrue(!outStr.contains(NamenodeFsck.HEALTHY_STATUS));
      // clean up file system
      fs.delete(filePath, true);
    } finally {
      if (cluster != null) {
        cluster.shutdown();
      }
    }
  }
 
  /**
 
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    } finally {
      if(dfs != null) {
        dfs.close();
      }
      if(cluster != null) {
        cluster.shutdown();
      }
    }
  }
 
  /**
 
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    } finally {
      if(dfs != null) {
        dfs.close();
      }
      if(cluster != null) {
        cluster.shutdown();
      }
    }
  }

  /** Test fsck with FileNotFound */
 
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      assertTrue(outStr.contains(NamenodeFsck.HEALTHY_STATUS));
      assertTrue(outStr.contains("Total symlinks:\t\t1"));
      util.cleanup(fs, fileName);
    } finally {
      if (fs != null) {try{fs.close();} catch(Exception e){}}
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  /**
   * Test for including the snapshot files in fsck report
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