Java Code Examples for org.apache.hadoop.hdfs.server.protocol.DatanodeStorageReport#getStorageReports()

The following examples show how to use org.apache.hadoop.hdfs.server.protocol.DatanodeStorageReport#getStorageReports() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: hadoop   File: Mover.java    License: Apache License 2.0 5 votes vote down vote up
private static long getMaxRemaining(DatanodeStorageReport report, StorageType t) {
  long max = 0L;
  for(StorageReport r : report.getStorageReports()) {
    if (r.getStorage().getStorageType() == t) {
      if (r.getRemaining() > max) {
        max = r.getRemaining();
      }
    }
  }
  return max;
}
 
Example 2
Source Project: hadoop   File: Balancer.java    License: Apache License 2.0 5 votes vote down vote up
private static long getCapacity(DatanodeStorageReport report, StorageType t) {
  long capacity = 0L;
  for(StorageReport r : report.getStorageReports()) {
    if (r.getStorage().getStorageType() == t) {
      capacity += r.getCapacity();
    }
  }
  return capacity;
}
 
Example 3
Source Project: hadoop   File: Balancer.java    License: Apache License 2.0 5 votes vote down vote up
private static long getRemaining(DatanodeStorageReport report, StorageType t) {
  long remaining = 0L;
  for(StorageReport r : report.getStorageReports()) {
    if (r.getStorage().getStorageType() == t) {
      remaining += r.getRemaining();
    }
  }
  return remaining;
}
 
Example 4
Source Project: hadoop   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
void accumulateSpaces(DatanodeStorageReport r) {
  for(StorageReport s : r.getStorageReports()) {
    final StorageType t = s.getStorage().getStorageType();
    totalCapacities.add(t, s.getCapacity());
    totalUsedSpaces.add(t, s.getDfsUsed());
  }
}
 
Example 5
Source Project: hadoop   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
Double getUtilization(DatanodeStorageReport r, final StorageType t) {
  long capacity = 0L;
  long dfsUsed = 0L;
  for(StorageReport s : r.getStorageReports()) {
    if (s.getStorage().getStorageType() == t) {
      capacity += s.getCapacity();
      dfsUsed += s.getDfsUsed();
    }
  }
  return capacity == 0L? null: dfsUsed*100.0/capacity;
}
 
Example 6
Source Project: hadoop   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
void accumulateSpaces(DatanodeStorageReport r) {
  for(StorageReport s : r.getStorageReports()) {
    final StorageType t = s.getStorage().getStorageType();
    totalCapacities.add(t, s.getCapacity());
    totalUsedSpaces.add(t, s.getBlockPoolUsed());
  }
}
 
Example 7
Source Project: hadoop   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
Double getUtilization(DatanodeStorageReport r, final StorageType t) {
  long capacity = 0L;
  long blockPoolUsed = 0L;
  for(StorageReport s : r.getStorageReports()) {
    if (s.getStorage().getStorageType() == t) {
      capacity += s.getCapacity();
      blockPoolUsed += s.getBlockPoolUsed();
    }
  }
  return capacity == 0L? null: blockPoolUsed*100.0/capacity;
}
 
Example 8
Source Project: big-c   File: Mover.java    License: Apache License 2.0 5 votes vote down vote up
private static long getMaxRemaining(DatanodeStorageReport report, StorageType t) {
  long max = 0L;
  for(StorageReport r : report.getStorageReports()) {
    if (r.getStorage().getStorageType() == t) {
      if (r.getRemaining() > max) {
        max = r.getRemaining();
      }
    }
  }
  return max;
}
 
Example 9
Source Project: big-c   File: Balancer.java    License: Apache License 2.0 5 votes vote down vote up
private static long getCapacity(DatanodeStorageReport report, StorageType t) {
  long capacity = 0L;
  for(StorageReport r : report.getStorageReports()) {
    if (r.getStorage().getStorageType() == t) {
      capacity += r.getCapacity();
    }
  }
  return capacity;
}
 
Example 10
Source Project: big-c   File: Balancer.java    License: Apache License 2.0 5 votes vote down vote up
private static long getRemaining(DatanodeStorageReport report, StorageType t) {
  long remaining = 0L;
  for(StorageReport r : report.getStorageReports()) {
    if (r.getStorage().getStorageType() == t) {
      remaining += r.getRemaining();
    }
  }
  return remaining;
}
 
Example 11
Source Project: big-c   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
void accumulateSpaces(DatanodeStorageReport r) {
  for(StorageReport s : r.getStorageReports()) {
    final StorageType t = s.getStorage().getStorageType();
    totalCapacities.add(t, s.getCapacity());
    totalUsedSpaces.add(t, s.getDfsUsed());
  }
}
 
Example 12
Source Project: big-c   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
Double getUtilization(DatanodeStorageReport r, final StorageType t) {
  long capacity = 0L;
  long dfsUsed = 0L;
  for(StorageReport s : r.getStorageReports()) {
    if (s.getStorage().getStorageType() == t) {
      capacity += s.getCapacity();
      dfsUsed += s.getDfsUsed();
    }
  }
  return capacity == 0L? null: dfsUsed*100.0/capacity;
}
 
Example 13
Source Project: big-c   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
void accumulateSpaces(DatanodeStorageReport r) {
  for(StorageReport s : r.getStorageReports()) {
    final StorageType t = s.getStorage().getStorageType();
    totalCapacities.add(t, s.getCapacity());
    totalUsedSpaces.add(t, s.getBlockPoolUsed());
  }
}
 
Example 14
Source Project: big-c   File: BalancingPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
Double getUtilization(DatanodeStorageReport r, final StorageType t) {
  long capacity = 0L;
  long blockPoolUsed = 0L;
  for(StorageReport s : r.getStorageReports()) {
    if (s.getStorage().getStorageType() == t) {
      capacity += s.getCapacity();
      blockPoolUsed += s.getBlockPoolUsed();
    }
  }
  return capacity == 0L? null: blockPoolUsed*100.0/capacity;
}