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SYSTEMS AND METHODS FOR STORING, UPDATING, SEARCHING, AND FILTERING TIME-SERIES DATASETS
SYSTEMS AND METHODS FOR STORING, UPDATING, SEARCHING, AND FILTERING TIME-SERIES DATASETS
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机译:用于存储,更新,搜索和过滤时间序列数据集的系统和方法
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摘要
A method includes generating from a time-series dataset multiple corresponding time-slice datasets. Each time-slice dataset has a corresponding time-slice time index and includes field-value data strings and associated field-value-time-index data strings, or pointers indicating the corresponding strings in an earlier time-slice dataset, that are the latest in the time-series dataset that are also earlier than the corresponding time-slice time index. A query of the time-series dataset for latest data records earlier than a given query time index is performed by using the time-slice datasets to reduce or eliminate the need to directly access or interrogate the time-series dataset.
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