Package org.apache.solr.analytics.function.reduction
Reduction functions to use for analytics expressions.
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Class Summary Class Description CountFunction A reduction function which either counts the number of values that the parameter expression contains, or the number of documents returned if no parameter is given.DocCountFunction A reduction function which either counts the number of Solr Documents for which the parameter expression exists, or the number of documents returned if no parameter is given.MaxFunction A reduction function which returns the maximum value of the given expression.MeanFunction A reduction function which returns the mean of the values of the given expression.MeanFunction.SumData MedianFunction A reduction function which returns the median value of the given expression.MinFunction A reduction function which returns the minumum value of the given expression.MissingFunction A reduction function which returns the number of documents for which the given expression does not exist.OrdinalFunction A reduction function which returns the given ordinal of the sorted values of the given expression.PercentileFunction A reduction function which returns the given percentile of the sorted values of the given expression.SumFunction A reduction function which returns the sum of the values of the given expression.SumFunction.SumData UniqueFunction A reduction function which returns the number of unique values of the given expression.