Package org.apache.hadoop.hdfs.server.datanode

Examples of org.apache.hadoop.hdfs.server.datanode.AvatarDataNode.waitAndShutdown()

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    LOG.info("RefreshNodes with include file without datanode's hostname.");
    nni.avatars.get(0).avatar.namesystem.refreshNodes(nni.conf);
    nni.avatars.get(1).avatar.namesystem.refreshNodes(nni.conf);
    DataNodeProperties dnProp = cluster.getDataNodeProperties().get(0);
    AvatarDataNode dn = dnProp.datanode;
    dn.waitAndShutdown();
    cluster.shutDownAvatarNodes();
  }
 
  @Test
  public void testStartupDisallowedDatanodeShutdown() throws Exception {
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      cluster.restartDataNodes();
    } catch (Exception e) {
      LOG.warn("Expected exception", e);
    }
    AvatarDataNode dn = cluster.getDataNodes().get(0);
    dn.waitAndShutdown();
    cluster.shutDownAvatarNodes();
  }

  @Test
  public void testNormalShutdown() throws Exception {
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    LOG.info("RefreshNodes with include file without datanode's hostname.");
    nni.avatars.get(0).avatar.namesystem.refreshNodes(nni.conf);
    nni.avatars.get(1).avatar.namesystem.refreshNodes(nni.conf);
    DataNodeProperties dnProp = cluster.getDataNodeProperties().get(0);
    AvatarDataNode dn = dnProp.datanode;
    dn.waitAndShutdown();
    cluster.shutDownAvatarNodes();
  }
 
  @Test
  public void testStartupDisallowedDatanodeShutdown() throws Exception {
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      cluster.restartDataNodes();
    } catch (Exception e) {
      LOG.warn("Expected exception", e);
    }
    AvatarDataNode dn = cluster.getDataNodes().get(0);
    dn.waitAndShutdown();
    cluster.shutDownAvatarNodes();
  }

  @Test
  public void testNormalShutdown() throws Exception {
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