com.facebook.presto.hive.statistics

Interface HiveStatisticsProvider

All Known Implementing Classes:

MetastoreHiveStatisticsProvider

public interface HiveStatisticsProvider

Method Summary

Modifier and Type	Method and Description
com.facebook.presto.spi.statistics.TableStatistics	getTableStatistics(com.facebook.presto.spi.ConnectorSession session, com.facebook.presto.spi.SchemaTableName table, Map<String,com.facebook.presto.spi.ColumnHandle> columns, Map<String,com.facebook.presto.common.type.Type> columnTypes, List<HivePartition> partitions)

Method Detail

getTableStatistics

com.facebook.presto.spi.statistics.TableStatistics getTableStatistics(com.facebook.presto.spi.ConnectorSession session,
                                                                      com.facebook.presto.spi.SchemaTableName table,
                                                                      Map<String,com.facebook.presto.spi.ColumnHandle> columns,
                                                                      Map<String,com.facebook.presto.common.type.Type> columnTypes,
                                                                      List<HivePartition> partitions)

Parameters:

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