Package org.apache.hadoop.hdfs.server.namenode.FSNamesystem

Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas() + "Decom: " + num.decommissionedReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
    }
  }
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         num = namesystem.countNodes(block);
       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas()
           + "Decom: " + num.decommissionedReplicas());
      } while (num.decommissionedReplicas() != 1 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Decommissioning Replicas doesn't reach 1",
          1, num.decommissionedReplicas());
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       try {
         num = namesystem.countNodes(block);
       } finally {
         namesystem.readUnlock();
       }
      } while (num.liveReplicas() != REPLICATION_FACTOR);
     
      LOG.info("Restarting first DN");
      // restart the first datanode
      cluster.restartDataNode(dnprop);
      cluster.waitActive(false);
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         namesystem.metaSave("TestLostDataNodeAfterDeleteExcessReplica.meta");
       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
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       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
    }
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       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
    }
  }
 
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         namesystem.metaSave("TestDecommissionDataNodeAfterDeleteExcessReplica.meta");
       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas() + "Decom: " + num.decommissionedReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
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       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas() + "Decom: " + num.decommissionedReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
    }
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       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas() + "Decom: " + num.decommissionedReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
    }
  }
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         num = namesystem.countNodes(block);
       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas()
           + "Decom: " + num.decommissionedReplicas());
      } while (num.decommissionedReplicas() != 1 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Decommissioning Replicas doesn't reach 1",
          1, num.decommissionedReplicas());
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