Abstract:
The disclosure provides a processing method, device and system for data of a distributed storage system. The method includes: acquiring a first schema structure of target data and a second schema structure of source data; and processing the source data into structural data of the first schema structure according to the first schema structure and the second schema structure. The disclosure solves a problem that a data schema structure in a distributed storage system in related arts is inflexible to be described. There is a beneficial effect of improving description flexibility of the data schema structure so as to improve data processing efficiency.
Abstract:
A terminal and a method for controlling terminal screen display information are provided. A terminal detects an operation instruction signal, determines that a desktop contraction and shift instruction is received according to the operation instruction signal, and controls a display screen to display, in a display screen subarea, desktop content contracted and shifted ro the display screen subarea. The terminal comprises a detection module and a control module. By controlling the contraction and restoration of the desktop of the terminal, the above-mentioned technical solution solves the problem that a large-screen terminal needs to be operated by two hands, and releases the other hand to do other things at the same time, thereby facilitating that the large-screen terminal can be flexibly operated by only one hand, which greatly improves the experience of a user using the large-screen terminal, and must be beneficial to the popularization of the large-screen terminal as well.
Abstract:
Provided are a metadata processing method and apparatus, and a computer-readable storage medium. In the metadata processing method, a management server obtains metadata to be processed, wherein the metadata to be processed includes a directory structure and file attributes; and according to a load condition of at least one first node for storing the file attributes and based on a rule that file attributes of a same directory are stored in a same first node, the management server stores, in the at least one first node, the file attributes of directories in the directory structure in a distributed manner.