Package org.apache.hadoop.hdfs

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

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    } catch (IOException e) {
      fail("Failed trying to generate fsimage file: " + e.getMessage());
    } finally {
      if(cluster != null)
        cluster.shutdown();
    }
    return orig;
  }
 
  // Convenience method to generate a file status from file system for
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        deldir(hdfs, "/destdat");
        deldir(hdfs, "/logs");
        deldir(FileSystem.get(LOCAL_FS, conf), TEST_ROOT_DIR+"/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  /** copy files from dfs file system to local file system */
  public void testCopyFromDfsToLocal() throws Exception {
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        deldir(localfs, TEST_ROOT_DIR+"/destdat");
        deldir(hdfs, "/logs");
        deldir(hdfs, "/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  /**
   * verify that -delete option works for other {@link FileSystem}
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        deldir(localfs, destdir);
        deldir(hdfs, "/logs");
        deldir(hdfs, "/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  public void testCopyDfsToDfsUpdateOverwrite() throws Exception {
    MiniDFSCluster cluster = null;
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        deldir(hdfs, "/destdat");
        deldir(hdfs, "/srcdat");
        deldir(hdfs, "/logs");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

public void testCopyDfsToDfsUpdateWithSkipCRC() throws Exception {
    MiniDFSCluster cluster = null;
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        deldir(hdfs, "/destdat");
        deldir(hdfs, "/srcdat");
        deldir(hdfs, "/logs");
       }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  public void testCopyDuplication() throws Exception {
    final FileSystem localfs = FileSystem.get(LOCAL_FS, new Configuration());
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        }
        deldir(fs, "/destdat");
        deldir(fs, "/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  public void testMapCount() throws Exception {
    String namenode = null;
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      System.out.println(execCmd(shell, "-lsr", logdir));
      logs = fs.listStatus(new Path(namenode+"/logs"));
      assertTrue("Unexpected map count, logs.length=" + logs.length,
          logs.length == 2);
    } finally {
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown(); }
    }
  }

  public void testLimits() throws Exception {
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        deldir(fs, dstrootdir);
        deldir(fs, srcrootdir);
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  static final long now = System.currentTimeMillis();
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            return null;
          }
        });
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  /** test -delete */
  public void testDelete() throws Exception {
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