| 摘要 |
The present invention relates to a mapreduce cluster in a virtual cloud environment and a design method for the same, and particularly, to a mapreduce cluster in a virtual cloud environment, which separates a block device file including an output value of a mapper function driven by a mapper virtual machine from the mapper virtual machine and attaches the block device file to a reducer virtual machine. According to this configuration, the mapreduce cluster in a virtual cloud environment and a design method for the same does not require the reducer to access the output value of the mapper function by using the network and thereby reducing network loads by separating the block device file including the output value of the mapper function from the mapper virtual machine and attaching the block device file to the reducer virtual machine in order to be used as an input to a reduce function. |
