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

Class org.apache.hadoop.hdfs.MiniDFSCluster

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

org.apache.hadoop.hdfs.MiniDFSCluster.injectBlocks()
This method is valid only if the data nodes have simulated data @param dataNodeIndex - data node i which to inject - the index is same as for getDataNodes() @param blocksToInject - the blocks @throws IOException if not simulatedFSDataset if any of blocks already exist in the data node

          // redistribute blocks
          final Block[][] blocksDN = TestBalancer.distributeBlocks(
              blocks[n], s.replication, distributionPerNN);
    
          for(int d = 0; d < blocksDN.length; d++)
            cluster.injectBlocks(n, d, Arrays.asList(blocksDN[d]));


          LOG.info("UNEVEN 13: n=" + n);
        }
    
        final long totalCapacity = TestBalancer.sum(capacities);

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          // redistribute blocks
          final Block[][] blocksDN = TestBalancer.distributeBlocks(
              blocks[n], s.replication, distributionPerNN);
    
          for(int d = 0; d < blocksDN.length; d++)
            cluster.injectBlocks(n, d, Arrays.asList(blocksDN[d]));


          LOG.info("UNEVEN 13: n=" + n);
        }
    
        final long totalCapacity = TestBalancer.sum(capacities);

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          // redistribute blocks
          final Block[][] blocksDN = TestBalancer.distributeBlocks(
              blocks[n], s.replication, distributionPerNN);
    
          for(int d = 0; d < blocksDN.length; d++)
            cluster.injectBlocks(n, d, Arrays.asList(blocksDN[d]));


          LOG.info("UNEVEN 13: n=" + n);
        }
    
        final long totalCapacity = TestBalancer.sum(capacities);

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          // redistribute blocks
          final Block[][] blocksDN = TestBalancer.distributeBlocks(
              blocks[n], s.replication, distributionPerNN);
    
          for(int d = 0; d < blocksDN.length; d++)
            cluster.injectBlocks(n, d, Arrays.asList(blocksDN[d]));


          LOG.info("UNEVEN 13: n=" + n);
        }
    
        final long totalCapacity = TestBalancer.sum(capacities);

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          // redistribute blocks
          final Block[][] blocksDN = TestBalancer.distributeBlocks(
              blocks[n], s.replication, distributionPerNN);
    
          for(int d = 0; d < blocksDN.length; d++)
            cluster.injectBlocks(n, d, Arrays.asList(blocksDN[d]));


          LOG.info("UNEVEN 13: n=" + n);
        }
    
        final long totalCapacity = TestBalancer.sum(capacities);

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          // redistribute blocks
          final Block[][] blocksDN = TestBalancer.distributeBlocks(
              blocks[n], s.replication, distributionPerNN);
    
          for(int d = 0; d < blocksDN.length; d++)
            cluster.injectBlocks(n, d, Arrays.asList(blocksDN[d]));


          LOG.info("UNEVEN 13: n=" + n);
        }
    
        final long totalCapacity = TestBalancer.sum(capacities);

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