Package io.trino.plugin.tpcds

Class TpcdsMetadata

java.lang.Object

io.trino.plugin.tpcds.TpcdsMetadata

All Implemented Interfaces:

ConnectorMetadata

public class TpcdsMetadata
extends Object
implements ConnectorMetadata

Field Summary

Fields

Modifier and Type	Field	Description
static List<String>	SCHEMA_NAMES
static double	TINY_SCALE_FACTOR
static String	TINY_SCHEMA_NAME

Constructor Summary

Constructors

Constructor	Description
TpcdsMetadata()

Method Summary

Modifier and Type	Method	Description
Map<String,ColumnHandle>	getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle)
ColumnMetadata	getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle)
ConnectorTableHandle	getTableHandle(ConnectorSession session, SchemaTableName tableName)
ConnectorTableLayout	getTableLayout(ConnectorSession session, ConnectorTableLayoutHandle handle)
List<ConnectorTableLayoutResult>	getTableLayouts(ConnectorSession session, ConnectorTableHandle table, Constraint constraint, Optional<Set<ColumnHandle>> desiredColumns)
ConnectorTableMetadata	getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle)
TableStatistics	getTableStatistics(ConnectorSession session, ConnectorTableHandle tableHandle, Constraint constraint)
static Type	getTrinoType(io.trino.tpcds.column.ColumnType tpcdsType)
List<String>	listSchemaNames(ConnectorSession session)
Map<SchemaTableName,List<ColumnMetadata>>	listTableColumns(ConnectorSession session, SchemaTablePrefix prefix)
List<SchemaTableName>	listTables(ConnectorSession session, Optional<String> filterSchema)
boolean	schemaExists(ConnectorSession session, String schemaName)
static double	schemaNameToScaleFactor(String schemaName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.trino.spi.connector.ConnectorMetadata

addColumn, applyAggregation, applyDelete, applyFilter, applyJoin, applyLimit, applyProjection, applySample, applyTableScanRedirect, applyTopN, beginCreateTable, beginDelete, beginInsert, beginInsert, beginQuery, beginRefreshMaterializedView, beginStatisticsCollection, beginUpdate, cleanupQuery, createMaterializedView, createRole, createSchema, createTable, createView, dropColumn, dropMaterializedView, dropRole, dropSchema, dropTable, dropView, executeDelete, finishCreateTable, finishDelete, finishInsert, finishRefreshMaterializedView, finishStatisticsCollection, finishUpdate, getCommonPartitioningHandle, getDeleteRowIdColumnHandle, getInfo, getInfo, getInsertLayout, getMaterializedView, getMaterializedViewFreshness, getNewTableLayout, getSchemaOwner, getSchemaProperties, getStatisticsCollectionMetadata, getStatisticsCollectionMetadataForWrite, getSystemTable, getTableHandleForStatisticsCollection, getTableProperties, getTableSchema, getUpdateRowIdColumnHandle, getView, getViews, grantRoles, grantSchemaPrivileges, grantTablePrivileges, listAllRoleGrants, listApplicableRoles, listEnabledRoles, listRoleGrants, listRoles, listTablePrivileges, listViews, makeCompatiblePartitioning, makeCompatiblePartitioning, metadataDelete, renameColumn, renameSchema, renameTable, renameView, resolveIndex, revokeRoles, revokeSchemaPrivileges, revokeTablePrivileges, setColumnComment, setSchemaAuthorization, setTableAuthorization, setTableComment, setViewAuthorization, supportsMetadataDelete, supportsMissingColumnsOnInsert, usesLegacyTableLayouts, validateScan

Field Detail

TINY_SCHEMA_NAME

public static final String TINY_SCHEMA_NAME

See Also:

Constant Field Values

TINY_SCALE_FACTOR

public static final double TINY_SCALE_FACTOR

See Also:

Constant Field Values

SCHEMA_NAMES

public static final List<String> SCHEMA_NAMES

Constructor Detail

TpcdsMetadata

public TpcdsMetadata()

Method Detail

schemaExists

public boolean schemaExists(ConnectorSession session,
                            String schemaName)

Specified by:

schemaExists in interface ConnectorMetadata

listSchemaNames

public List<String> listSchemaNames(ConnectorSession session)

Specified by:

listSchemaNames in interface ConnectorMetadata

getTableHandle

public ConnectorTableHandle getTableHandle(ConnectorSession session,
                                           SchemaTableName tableName)

Specified by:

getTableHandle in interface ConnectorMetadata

getTableLayouts

public List<ConnectorTableLayoutResult> getTableLayouts(ConnectorSession session,
                                                        ConnectorTableHandle table,
                                                        Constraint constraint,
                                                        Optional<Set<ColumnHandle>> desiredColumns)

Specified by:

getTableLayouts in interface ConnectorMetadata

getTableLayout

public ConnectorTableLayout getTableLayout(ConnectorSession session,
                                           ConnectorTableLayoutHandle handle)

Specified by:

getTableLayout in interface ConnectorMetadata

getTableMetadata

public ConnectorTableMetadata getTableMetadata(ConnectorSession session,
                                               ConnectorTableHandle tableHandle)

Specified by:

getTableMetadata in interface ConnectorMetadata

getTableStatistics

public TableStatistics getTableStatistics(ConnectorSession session,
                                          ConnectorTableHandle tableHandle,
                                          Constraint constraint)

Specified by:

getTableStatistics in interface ConnectorMetadata

getColumnHandles

public Map<String,ColumnHandle> getColumnHandles(ConnectorSession session,
                                                       ConnectorTableHandle tableHandle)

Specified by:

getColumnHandles in interface ConnectorMetadata

getColumnMetadata

public ColumnMetadata getColumnMetadata(ConnectorSession session,
                                        ConnectorTableHandle tableHandle,
                                        ColumnHandle columnHandle)

Specified by:

getColumnMetadata in interface ConnectorMetadata

listTableColumns

public Map<SchemaTableName,List<ColumnMetadata>> listTableColumns(ConnectorSession session,
                                                                        SchemaTablePrefix prefix)

Specified by:

listTableColumns in interface ConnectorMetadata

listTables

public List<SchemaTableName> listTables(ConnectorSession session,
                                        Optional<String> filterSchema)

Specified by:

listTables in interface ConnectorMetadata

schemaNameToScaleFactor

public static double schemaNameToScaleFactor(String schemaName)

getTrinoType

public static Type getTrinoType(io.trino.tpcds.column.ColumnType tpcdsType)