Storage and near real-time query method for time-sensitive data based on open source big data
A time-sensitive, query-based technology, applied in the field of database technology and information processing, can solve the problems that open source databases do not support secondary indexes, cannot provide second-level feedback speed, and the speed of data insertion and update is slow, so as to achieve storage space and time The effect of excellent, good horizontal expansion ability, and good error recovery performance
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[0045] The present invention will be further described in detail in conjunction with the following specific embodiments and accompanying drawings. The process, conditions, experimental methods, etc. for implementing the present invention, except for the content specifically mentioned below, are common knowledge and common knowledge in this field, and the present invention has no special limitation content.
[0046] The present invention supports the near real-time query processing of massive time-sensitive data based on open-source big data storage and near-real-time query methods for time-sensitive data. The present invention formulates an effective data storage strategy on an open-source distributed platform, utilizes efficient data indexing technology to support time-sensitive query processing, and designs a time-sensitive data storage strategy to provide guarantee for fast file location of query and realize An index based on inverted technology provides efficient file filt...
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