Alibaba Group Holding Limited
Log-structured storage systems

Abstract:

Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage devices, for data processing and storage. One of the methods includes receiving, by a storage system, a processing request of data of a centralized ledger system. Types of the data of the centralized ledger system include block data, transaction data, and index data. The storage system determines a type of the data among the types of the data of the centralized ledger system, and applies a type of a processing engine specified for processing the type of the data according to a characteristic of the type of the data.