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Применить Всего найдено 2. Отображено 2.
28-04-2023 дата публикации

Data updating method and device

Номер: CN116028514A
Автор: JI JIAWEI, SUN XUHUI, DONG LONGCHAO, PAN YANYE, LYU ENQIANG
Принадлежит:

The invention provides a data updating method and device. The method comprises the following steps: acquiring changed data of target data; based on the change data, storing field update information in an update information field of the target data, and storing data change type information in an operation type field of the target data; determining an updating mode of the to-be-updated field based on the updating information field and the operation type field; and based on the update mode and the change data, updating historical data correspondingly stored in the database by the target data, and performing column storage on the updated historical data. According to the data updating method and device provided by the invention, the field of the target data in the Hudi architecture is expanded to assist the updating process of the changed data in the target data, so that the storage of necessary information for field updating is realized, the updating of the field in the Hudi architecture can ...

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Номер записи: 1
08-08-2023 дата публикации

Asynchronous remote procedure calling method and device, equipment and medium

Номер: CN116560870A
Автор: SUN SHASHA, LIU FEI, DONG LONGCHAO
Принадлежит:

The invention provides an asynchronous remote procedure call method and device, equipment and a medium, and relates to the technical field of computers, the method comprises the following steps: determining the number of remote procedure call links required to be established between a client and a server according to the demand of a target scene; establishing a target number of remote procedure call links between the client and the server based on the number of the remote procedure call links; and under the condition of determining that the service layer issues the remote procedure call task, completing a multiplexing remote procedure call function on the target number of remote procedure call links. According to the invention, a plurality of long-term remote procedure call links can be maintained, on the basis, the plurality of long-term remote procedure call links are multiplexed at the same time, the defect of single link network congestion caused by high concurrency can be overcome, ...

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Номер записи: 2