Package io.trino.plugin.mongodb

Class MongoMetadata

java.lang.Object

io.trino.plugin.mongodb.MongoMetadata

All Implemented Interfaces:

ConnectorMetadata

public class MongoMetadata
extends Object
implements ConnectorMetadata

Constructor Summary

Constructors

Constructor	Description
MongoMetadata(MongoSession mongoSession)

Method Summary

Modifier and Type	Method	Description
void	addColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnMetadata column)
Optional<ConstraintApplicationResult<ConnectorTableHandle>>	applyFilter(ConnectorSession session, ConnectorTableHandle table, Constraint constraint)
Optional<LimitApplicationResult<ConnectorTableHandle>>	applyLimit(ConnectorSession session, ConnectorTableHandle table, long limit)
ConnectorOutputTableHandle	beginCreateTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, Optional<ConnectorNewTableLayout> layout)
ConnectorInsertTableHandle	beginInsert(ConnectorSession session, ConnectorTableHandle tableHandle)
void	createTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, boolean ignoreExisting)
void	dropColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle column)
void	dropTable(ConnectorSession session, ConnectorTableHandle tableHandle)
Optional<ConnectorOutputMetadata>	finishCreateTable(ConnectorSession session, ConnectorOutputTableHandle tableHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics)
Optional<ConnectorOutputMetadata>	finishInsert(ConnectorSession session, ConnectorInsertTableHandle insertHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics)
Map<String,ColumnHandle>	getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle)
ColumnMetadata	getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle)
MongoTableHandle	getTableHandle(ConnectorSession session, SchemaTableName tableName)
ConnectorTableMetadata	getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle)
ConnectorTableProperties	getTableProperties(ConnectorSession session, ConnectorTableHandle table)
List<String>	listSchemaNames(ConnectorSession session)
Map<SchemaTableName,List<ColumnMetadata>>	listTableColumns(ConnectorSession session, SchemaTablePrefix prefix)
List<SchemaTableName>	listTables(ConnectorSession session, Optional<String> optionalSchemaName)
void	rollback()
boolean	usesLegacyTableLayouts()

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

applyAggregation, applyDelete, applyJoin, applyProjection, applySample, applyTableScanRedirect, applyTopN, beginDelete, beginInsert, beginQuery, beginRefreshMaterializedView, beginStatisticsCollection, beginUpdate, cleanupQuery, createMaterializedView, createRole, createSchema, createView, delegateMaterializedViewRefreshToConnector, dropMaterializedView, dropRole, dropSchema, dropView, executeDelete, finishDelete, finishRefreshMaterializedView, finishStatisticsCollection, finishUpdate, getCommonPartitioningHandle, getDeleteRowIdColumnHandle, getInfo, getInfo, getInsertLayout, getMaterializedView, getMaterializedViewFreshness, getMaterializedViews, getNewTableLayout, getSchemaOwner, getSchemaProperties, getStatisticsCollectionMetadata, getStatisticsCollectionMetadataForWrite, getSystemTable, getTableHandleForStatisticsCollection, getTableLayout, getTableLayouts, getTableSchema, getTableStatistics, getUpdateRowIdColumnHandle, getView, getViews, grantRoles, grantSchemaPrivileges, grantTablePrivileges, listAllRoleGrants, listApplicableRoles, listEnabledRoles, listMaterializedViews, listRoleGrants, listRoles, listTablePrivileges, listViews, makeCompatiblePartitioning, makeCompatiblePartitioning, metadataDelete, redirectTable, refreshMaterializedView, renameColumn, renameSchema, renameTable, renameView, resolveIndex, revokeRoles, revokeSchemaPrivileges, revokeTablePrivileges, schemaExists, setColumnComment, setSchemaAuthorization, setTableAuthorization, setTableComment, setViewAuthorization, streamTableColumns, supportsMetadataDelete, supportsMissingColumnsOnInsert, validateScan

Constructor Detail

MongoMetadata

public MongoMetadata(MongoSession mongoSession)

Method Detail

listSchemaNames

public List<String> listSchemaNames(ConnectorSession session)

Specified by:

listSchemaNames in interface ConnectorMetadata

getTableHandle

public MongoTableHandle getTableHandle(ConnectorSession session,
                                       SchemaTableName tableName)

Specified by:

getTableHandle in interface ConnectorMetadata

getTableMetadata

public ConnectorTableMetadata getTableMetadata(ConnectorSession session,
                                               ConnectorTableHandle tableHandle)

Specified by:

getTableMetadata in interface ConnectorMetadata

listTables

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

Specified by:

listTables in interface ConnectorMetadata

getColumnHandles

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

Specified by:

getColumnHandles in interface ConnectorMetadata

listTableColumns

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

Specified by:

listTableColumns in interface ConnectorMetadata

getColumnMetadata

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

Specified by:

getColumnMetadata in interface ConnectorMetadata

createTable

public void createTable(ConnectorSession session,
                        ConnectorTableMetadata tableMetadata,
                        boolean ignoreExisting)

Specified by:

createTable in interface ConnectorMetadata

dropTable

public void dropTable(ConnectorSession session,
                      ConnectorTableHandle tableHandle)

Specified by:

dropTable in interface ConnectorMetadata

addColumn

public void addColumn(ConnectorSession session,
                      ConnectorTableHandle tableHandle,
                      ColumnMetadata column)

Specified by:

addColumn in interface ConnectorMetadata

dropColumn

public void dropColumn(ConnectorSession session,
                       ConnectorTableHandle tableHandle,
                       ColumnHandle column)

Specified by:

dropColumn in interface ConnectorMetadata

beginCreateTable

public ConnectorOutputTableHandle beginCreateTable(ConnectorSession session,
                                                   ConnectorTableMetadata tableMetadata,
                                                   Optional<ConnectorNewTableLayout> layout)

Specified by:

beginCreateTable in interface ConnectorMetadata

finishCreateTable

public Optional<ConnectorOutputMetadata> finishCreateTable(ConnectorSession session,
                                                           ConnectorOutputTableHandle tableHandle,
                                                           Collection<io.airlift.slice.Slice> fragments,
                                                           Collection<ComputedStatistics> computedStatistics)

Specified by:

finishCreateTable in interface ConnectorMetadata

beginInsert

public ConnectorInsertTableHandle beginInsert(ConnectorSession session,
                                              ConnectorTableHandle tableHandle)

Specified by:

beginInsert in interface ConnectorMetadata

finishInsert

public Optional<ConnectorOutputMetadata> finishInsert(ConnectorSession session,
                                                      ConnectorInsertTableHandle insertHandle,
                                                      Collection<io.airlift.slice.Slice> fragments,
                                                      Collection<ComputedStatistics> computedStatistics)

Specified by:

finishInsert in interface ConnectorMetadata

usesLegacyTableLayouts

public boolean usesLegacyTableLayouts()

Specified by:

usesLegacyTableLayouts in interface ConnectorMetadata

getTableProperties

public ConnectorTableProperties getTableProperties(ConnectorSession session,
                                                   ConnectorTableHandle table)

Specified by:

getTableProperties in interface ConnectorMetadata

applyLimit

public Optional<LimitApplicationResult<ConnectorTableHandle>> applyLimit(ConnectorSession session,
                                                                         ConnectorTableHandle table,
                                                                         long limit)

Specified by:

applyLimit in interface ConnectorMetadata

applyFilter

public Optional<ConstraintApplicationResult<ConnectorTableHandle>> applyFilter(ConnectorSession session,
                                                                               ConnectorTableHandle table,
                                                                               Constraint constraint)

Specified by:

applyFilter in interface ConnectorMetadata

rollback

public void rollback()