COMPUTER SCALE-OUT METHOD, COMPUTER SYSTEM, AND STORAGE MEDIUM
A computer scale-out method by adding a second computer to a first computer receiving stream data from a data source and executing a query to make the second computer execute the query, the computer scale-out method including: receiving, by a management computer, a request to scale out; a second ste...
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| creator | IMAKI Tsuneyuki BABA Tsunehiko |
| description | A computer scale-out method by adding a second computer to a first computer receiving stream data from a data source and executing a query to make the second computer execute the query, the computer scale-out method including: receiving, by a management computer, a request to scale out; a second step of generating, by the management computer, rewritten queries that are copies of the query; sending, by the management computer, instructions to scale out including the rewritten queries to the first computer and the second computer; receiving, by the first computer and the second computer, the instructions to scale out, extracting the rewritten queries, and switching to the extracted rewritten queries; notifying, by the first computer or the second computer, the management computer of readiness of the rewritten queries; and sending, by the management computer, an instruction to add the second computer as a destination to the data source. |
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| language | eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | COMPUTER SCALE-OUT METHOD, COMPUTER SYSTEM, AND STORAGE MEDIUM |
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