Package org.apache.hadoop.hdfs

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

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        deldir(localfs, TEST_ROOT_DIR + "/srcdat");
        deldir(localfs, TEST_ROOT_DIR + "/copied2");
      }
    } finally {
      if (cluster != null) {
        cluster.shutdown();
      }
      if (proxy != null) {
        proxy.stop();
      }
    }
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      FileSystem fs = cluster.getFileSystem();
      long time = System.currentTimeMillis();
      fs.setTimes(new Path("/"), time, time);
      assertEquals(1, DummyAuditLogger.logCount);
    } finally {
      cluster.shutdown();
    }
  }

  @Test
  public void testWebHdfsAuditLogger() throws IOException, URISyntaxException {
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      assertEquals(200, conn.getResponseCode());
      conn.disconnect();
      assertEquals(3, DummyAuditLogger.logCount);
      assertEquals("1.1.1.1", DummyAuditLogger.remoteAddr);
    } finally {
      cluster.shutdown();
    }
  }

  /**
   * Minor test related to HADOOP-9155. Verify that during a
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      fs.setTimes(p, time, time);
      fs.setPermission(p, new FsPermission(TEST_PERMISSION));
      assertEquals(TEST_PERMISSION, DummyAuditLogger.foundPermission);
      assertEquals(2, DummyAuditLogger.logCount);
    } finally {
      cluster.shutdown();
    }
  }

  /**
   * Tests that a broken audit logger causes requests to fail.
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      fs.setTimes(new Path("/"), time, time);
      fail("Expected exception due to broken audit logger.");
    } catch (RemoteException re) {
      // Expected.
    } finally {
      cluster.shutdown();
    }
  }

  public static class DummyAuditLogger implements AuditLogger {
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      cluster.getNameNodeRpc().saveNamespace();
      fs.setSafeMode(SafeModeAction.SAFEMODE_LEAVE);
    } finally {
      IOUtils.cleanup(LOG, out, fs);
      if (cluster != null) {
        cluster.shutdown();
      }
    }
  }
 
  @Test(timeout=20000)
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      fs.setSafeMode(SafeModeAction.SAFEMODE_ENTER);
      cluster.getNameNodeRpc().saveNamespace();
      fs.setSafeMode(SafeModeAction.SAFEMODE_LEAVE);
    } finally {
      if (cluster != null) {
        cluster.shutdown();
      }
    }
  }

  private void doAnEdit(FSNamesystem fsn, int id) throws IOException {
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        "PendingDeletionBlocks");
      assertNotNull(pendingDeletionBlocks);
      assertTrue(pendingDeletionBlocks instanceof Long);
    } finally {
      if (cluster != null) {
        cluster.shutdown();
      }
    }
  }

  // The test makes sure JMX request can be processed even if namesystem's
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    } finally {
      if (fsn != null && fsn.hasWriteLock()) {
        fsn.writeUnlock();
      }
      if (cluster != null) {
        cluster.shutdown();
      }
    }
  }
}
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      // Check to make sure we have healthy filesystem
      outStr = runFsck(conf, 0, true, "/");
      assertTrue(outStr.contains(NamenodeFsck.HEALTHY_STATUS));
      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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