io.prestosql.plugin.hive.statistics

Interface HiveStatisticsProvider

All Known Implementing Classes:

MetastoreHiveStatisticsProvider

public interface HiveStatisticsProvider

Method Summary

Modifier and Type	Method and Description
TableStatistics	getTableStatistics(ConnectorSession session, SchemaTableName table, Map<String,ColumnHandle> columns, Map<String,Type> columnTypes, List<HivePartition> partitions)

Method Detail

getTableStatistics

TableStatistics getTableStatistics(ConnectorSession session,
                                   SchemaTableName table,
                                   Map<String,ColumnHandle> columns,
                                   Map<String,Type> columnTypes,
                                   List<HivePartition> partitions)

Parameters:

columns - must be Hive columns, not hidden (Presto-internal) columns