Data index fragmentation compression processing method

The invention provides a data index fragmentation compression processing method, which comprises the following steps of: constructing a matching algorithm model, and identifying field contents in an original data table based on the matching algorithm model and a determined data type; selecting an optimal index type for the data type of the identified field content; the identified field content is fragmented according to correlation, and field names of related fragments are returned; performing cutting operation on the original data table according to the field names of the related fragments, and constructing a new data table; sending a data processing request for storing and indexing data to be written into a target document in a correct format to a search engine according to the index type, and selecting a corresponding data compression mode; and outputting the data to a specific data collection and distribution target according to actual business requirements. According to the method, the index fragmentatio