| 摘要 |
A specification unit(13,43b) specifies a cycle in which data to be processed by queries(12,33) is distributed, the queries being arranged at a node and movable between the nodes and performing a processing when the data matches with a set condition. An instruction unit(14, 43c) instructs a node as a movement source to move the queries during a period when the data to be processed by the queries to be moved is not distributed on the basis of the specified cycle. |
