# Package org.apache.ignite.internal.processors.query.stat.messages

Class Summary
StatisticsColumnData: Statistics by column (or by set of columns, if they collected together)
StatisticsDecimalMessage: H2 Decimal.
StatisticsKeyMessage: Key, describing the object of statistics.
StatisticsObjectData: Statistics for some object (index or table) in database.
StatisticsRequest: Request for statistics.
StatisticsResponse: Response for statistics request.