Gets or sets a value indicating whether to simplify boolean expressions in queries. Default is false.

Determines the way the IDF (Inverse Document Frequency) is calculated. Default is Normalized.

Gets or sets the maximum predicted time for a query. This value is applied per index. Default is MaxValue which means no limit.

Gets or sets a value whether to the order in which full-scan query processes the rows. Default is false.

Gets or sets the sort method to use for a query. Default is PriorityQueue.

Determines the calculation method Sphinx uses for the tf–idf (term frequency–inverse document frequency). Default is Normalized. Supported with Sphinx 2.2.1 and up.

Gets or sets a value indicating whether to use global statistics (frequencies) from the global_idf file for IDF computations, rather than the local index statistics.