Uses of Interface
io.trino.spi.connector.ConnectorSession

Packages that use ConnectorSession

Package	Description
io.trino.spi.block
io.trino.spi.connector
io.trino.spi.function.table
io.trino.spi.predicate
io.trino.spi.type

Uses of ConnectorSession in io.trino.spi.block

Methods in io.trino.spi.block with parameters of type ConnectorSession

Modifier and Type	Method	Description
DuplicateMapKeyException	DuplicateMapKeyException.withDetailedMessage(Type keyType, ConnectorSession session)

Uses of ConnectorSession in io.trino.spi.connector

Methods in io.trino.spi.connector with parameters of type ConnectorSession

Modifier and Type	Method	Description
default void	ConnectorMetadata.addColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnMetadata column)	Add the specified column
default void	ConnectorMetadata.addField(ConnectorSession session, ConnectorTableHandle tableHandle, List<String> parentPath, String fieldName, Type type, boolean ignoreExisting)	Add the specified field, potentially nested, to a row.
default boolean	ConnectorMetadata.allowSplittingReadIntoMultipleSubQueries(ConnectorSession session, ConnectorTableHandle tableHandle)
default Optional<AggregationApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyAggregation(ConnectorSession session, ConnectorTableHandle handle, List<AggregateFunction> aggregates, Map<String,ColumnHandle> assignments, List<List<ColumnHandle>> groupingSets)	Attempt to push down the aggregates into the table.
default Optional<ConnectorTableHandle>	ConnectorMetadata.applyDelete(ConnectorSession session, ConnectorTableHandle handle)	Attempt to push down a delete operation into the connector.
default Optional<ConstraintApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyFilter(ConnectorSession session, ConnectorTableHandle handle, Constraint constraint)	Attempt to push down the provided constraint into the table.
default Optional<JoinApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyJoin(ConnectorSession session, JoinType joinType, ConnectorTableHandle left, ConnectorTableHandle right, ConnectorExpression joinCondition, Map<String,ColumnHandle> leftAssignments, Map<String,ColumnHandle> rightAssignments, JoinStatistics statistics)	Attempt to push down the join operation.
default Optional<JoinApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyJoin(ConnectorSession session, JoinType joinType, ConnectorTableHandle left, ConnectorTableHandle right, List<JoinCondition> joinConditions, Map<String,ColumnHandle> leftAssignments, Map<String,ColumnHandle> rightAssignments, JoinStatistics statistics)	Deprecated.
default Optional<LimitApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyLimit(ConnectorSession session, ConnectorTableHandle handle, long limit)	Attempt to push down the provided limit into the table.
default Optional<ProjectionApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyProjection(ConnectorSession session, ConnectorTableHandle handle, List<ConnectorExpression> projections, Map<String,ColumnHandle> assignments)	Attempt to push down the provided projections into the table.
default Optional<SampleApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applySample(ConnectorSession session, ConnectorTableHandle handle, SampleType sampleType, double sampleRatio)	Attempt to push down the sampling into the table.
default Optional<TableFunctionApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyTableFunction(ConnectorSession session, ConnectorTableFunctionHandle handle)	Attempt to push down the table function invocation into the connector.
default Optional<TableScanRedirectApplicationResult>	ConnectorMetadata.applyTableScanRedirect(ConnectorSession session, ConnectorTableHandle tableHandle)
default Optional<TopNApplicationResult<ConnectorTableHandle>>	ConnectorMetadata.applyTopN(ConnectorSession session, ConnectorTableHandle handle, long topNCount, List<SortItem> sortItems, Map<String,ColumnHandle> assignments)	Attempt to push down the TopN into the table scan.
default Optional<ConnectorTableHandle>	ConnectorMetadata.applyUpdate(ConnectorSession session, ConnectorTableHandle handle, Map<ColumnHandle,Constant> assignments)	Attempt to push down an update operation into the connector.
default ConnectorOutputTableHandle	ConnectorMetadata.beginCreateTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, Optional<ConnectorTableLayout> layout, RetryMode retryMode, boolean replace)	Begin the atomic creation of a table with data.
default ConnectorInsertTableHandle	ConnectorMetadata.beginInsert(ConnectorSession session, ConnectorTableHandle tableHandle, List<ColumnHandle> columns, RetryMode retryMode)	Begin insert query.
default ConnectorMergeTableHandle	ConnectorMetadata.beginMerge(ConnectorSession session, ConnectorTableHandle tableHandle, RetryMode retryMode)	Deprecated. {Use ConnectorMetadata.beginMerge(ConnectorSession, ConnectorTableHandle, Map, RetryMode)}
default ConnectorMergeTableHandle	ConnectorMetadata.beginMerge(ConnectorSession session, ConnectorTableHandle tableHandle, Map<Integer,Collection<ColumnHandle>> updateCaseColumns, RetryMode retryMode)	Do whatever is necessary to start an MERGE query, returning the ConnectorMergeTableHandle instance that will be passed to the PageSink, and to the ConnectorMetadata.finishMerge(io.trino.spi.connector.ConnectorSession, io.trino.spi.connector.ConnectorMergeTableHandle, java.util.List<io.trino.spi.connector.ConnectorTableHandle>, java.util.Collection<io.airlift.slice.Slice>, java.util.Collection<io.trino.spi.statistics.ComputedStatistics>) method.
default void	ConnectorMetadata.beginQuery(ConnectorSession session)	Start a query.
default ConnectorInsertTableHandle	ConnectorMetadata.beginRefreshMaterializedView(ConnectorSession session, ConnectorTableHandle tableHandle, List<ConnectorTableHandle> sourceTableHandles, RetryMode retryMode, RefreshType refreshType)	Begin materialized view query.
default ConnectorTableHandle	ConnectorMetadata.beginStatisticsCollection(ConnectorSession session, ConnectorTableHandle tableHandle)	Begin statistics collection
default BeginTableExecuteResult<ConnectorTableExecuteHandle,ConnectorTableHandle>	ConnectorMetadata.beginTableExecute(ConnectorSession session, ConnectorTableExecuteHandle tableExecuteHandle, ConnectorTableHandle updatedSourceTableHandle)	Begin execution of table procedure
default void	ConnectorMetadata.cleanupQuery(ConnectorSession session)	Cleanup after a query.
default void	ConnectorMetadata.createLanguageFunction(ConnectorSession session, SchemaFunctionName name, LanguageFunction function, boolean replace)	Creates a language function with the specified name and signature token.
default void	ConnectorMetadata.createMaterializedView(ConnectorSession session, SchemaTableName viewName, ConnectorMaterializedViewDefinition definition, Map<String,Object> properties, boolean replace, boolean ignoreExisting)	Create the specified materialized view.
default ConnectorMergeSink	ConnectorPageSinkProvider.createMergeSink(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorMergeTableHandle mergeHandle, ConnectorPageSinkId pageSinkId)
ConnectorPageSink	ConnectorPageSinkProvider.createPageSink(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorInsertTableHandle insertTableHandle, ConnectorPageSinkId pageSinkId)
ConnectorPageSink	ConnectorPageSinkProvider.createPageSink(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorOutputTableHandle outputTableHandle, ConnectorPageSinkId pageSinkId)
default ConnectorPageSink	ConnectorPageSinkProvider.createPageSink(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorTableExecuteHandle tableExecuteHandle, ConnectorPageSinkId pageSinkId)
ConnectorPageSource	ConnectorPageSourceProvider.createPageSource(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorSplit split, ConnectorTableHandle table, List<ColumnHandle> columns, DynamicFilter dynamicFilter)
default void	ConnectorMetadata.createRole(ConnectorSession session, String role, Optional<TrinoPrincipal> grantor)	Creates the specified role.
default void	ConnectorMetadata.createSchema(ConnectorSession session, String schemaName, Map<String,Object> properties, TrinoPrincipal owner)	Creates a schema.
default void	ConnectorMetadata.createTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, SaveMode saveMode)	Creates a table using the specified table metadata.
default void	ConnectorMetadata.createView(ConnectorSession session, SchemaTableName viewName, ConnectorViewDefinition definition, Map<String,Object> viewProperties, boolean replace)	Create the specified view.
default RecordCursor	SystemTable.cursor(ConnectorTransactionHandle transactionHandle, ConnectorSession session, TupleDomain<Integer> constraint)	Create a cursor for the data in this table.
default RecordCursor	SystemTable.cursor(ConnectorTransactionHandle transactionHandle, ConnectorSession session, TupleDomain<Integer> constraint, Set<Integer> requiredColumns, ConnectorSplit split)
default boolean	ConnectorMetadata.delegateMaterializedViewRefreshToConnector(ConnectorSession session, SchemaTableName viewName)	Returns true if materialized view refresh should be delegated to connector using ConnectorMetadata.refreshMaterializedView(io.trino.spi.connector.ConnectorSession, io.trino.spi.connector.SchemaTableName)
default void	ConnectorMetadata.denySchemaPrivileges(ConnectorSession session, String schemaName, Set<Privilege> privileges, TrinoPrincipal grantee)	Denys the specified privilege to the specified user on the specified schema
default void	ConnectorMetadata.denyTablePrivileges(ConnectorSession session, SchemaTableName tableName, Set<Privilege> privileges, TrinoPrincipal grantee)	Denys the specified privilege to the specified user on the specified table
default void	ConnectorMetadata.dropColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle column)	Drop the specified column
default void	ConnectorMetadata.dropField(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle column, List<String> fieldPath)	Drop the specified field, potentially nested, from a row.
default void	ConnectorMetadata.dropLanguageFunction(ConnectorSession session, SchemaFunctionName name, String signatureToken)	Drops a language function with the specified name and signature token.
default void	ConnectorMetadata.dropMaterializedView(ConnectorSession session, SchemaTableName viewName)	Drop the specified materialized view.
default void	ConnectorMetadata.dropNotNullConstraint(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle column)	Drop a not null constraint on the specified column
default void	ConnectorMetadata.dropRole(ConnectorSession session, String role)	Drops the specified role.
default void	ConnectorMetadata.dropSchema(ConnectorSession session, String schemaName, boolean cascade)	Drops the specified schema.
default void	ConnectorMetadata.dropTable(ConnectorSession session, ConnectorTableHandle tableHandle)	Drops the specified table
default void	ConnectorMetadata.dropView(ConnectorSession session, SchemaTableName viewName)	Drop the specified view.
default OptionalLong	ConnectorMetadata.executeDelete(ConnectorSession session, ConnectorTableHandle handle)	Execute the delete operation on the handle returned from ConnectorMetadata.applyDelete(io.trino.spi.connector.ConnectorSession, io.trino.spi.connector.ConnectorTableHandle).
default void	ConnectorMetadata.executeTableExecute(ConnectorSession session, ConnectorTableExecuteHandle tableExecuteHandle)	Execute a coordinator-only table procedure.
default OptionalLong	ConnectorMetadata.executeUpdate(ConnectorSession session, ConnectorTableHandle handle)	Execute the update operation on the handle returned from ConnectorMetadata.applyUpdate(io.trino.spi.connector.ConnectorSession, io.trino.spi.connector.ConnectorTableHandle, java.util.Map<io.trino.spi.connector.ColumnHandle, io.trino.spi.expression.Constant>).
default Optional<ConnectorOutputMetadata>	ConnectorMetadata.finishCreateTable(ConnectorSession session, ConnectorOutputTableHandle tableHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics)	Finish a table creation with data after the data is written.
default Optional<ConnectorOutputMetadata>	ConnectorMetadata.finishInsert(ConnectorSession session, ConnectorInsertTableHandle insertHandle, List<ConnectorTableHandle> sourceTableHandles, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics)	Finish insert query
default void	ConnectorMetadata.finishMerge(ConnectorSession session, ConnectorMergeTableHandle mergeTableHandle, List<ConnectorTableHandle> sourceTableHandles, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics)	Finish a merge query
default Optional<ConnectorOutputMetadata>	ConnectorMetadata.finishRefreshMaterializedView(ConnectorSession session, ConnectorTableHandle tableHandle, ConnectorInsertTableHandle insertHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics, List<ConnectorTableHandle> sourceTableHandles, List<String> sourceTableFunctions)	Finish materialized view query
default void	ConnectorMetadata.finishStatisticsCollection(ConnectorSession session, ConnectorTableHandle tableHandle, Collection<ComputedStatistics> computedStatistics)	Finish statistics collection
default void	ConnectorMetadata.finishTableExecute(ConnectorSession session, ConnectorTableExecuteHandle tableExecuteHandle, Collection<io.airlift.slice.Slice> fragments, List<Object> tableExecuteState)	Finish table execute
default AggregationFunctionMetadata	ConnectorMetadata.getAggregationFunctionMetadata(ConnectorSession session, FunctionId functionId)	Returns the aggregation metadata for the aggregation function with the specified id.
BucketFunction	ConnectorNodePartitioningProvider.getBucketFunction(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle, List<Type> partitionChannelTypes, int bucketCount)
default Optional<ConnectorBucketNodeMap>	ConnectorNodePartitioningProvider.getBucketNodeMapping(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle)
default Map<String,ColumnHandle>	ConnectorMetadata.getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle)	Gets all of the columns on the specified table, or an empty map if the columns cannot be enumerated.
default ColumnMetadata	ConnectorMetadata.getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle)	Gets the metadata for the specified table column.
default Optional<ConnectorPartitioningHandle>	ConnectorMetadata.getCommonPartitioningHandle(ConnectorSession session, ConnectorPartitioningHandle left, ConnectorPartitioningHandle right)	Return a partitioning handle which the connector can transparently convert both left and right into.
default FunctionDependencyDeclaration	ConnectorMetadata.getFunctionDependencies(ConnectorSession session, FunctionId functionId, BoundSignature boundSignature)	Returns the dependencies of the function with the specified id.
default FunctionMetadata	ConnectorMetadata.getFunctionMetadata(ConnectorSession session, FunctionId functionId)	Return the function with the specified id.
default Collection<FunctionMetadata>	ConnectorMetadata.getFunctions(ConnectorSession session, SchemaFunctionName name)	Get all functions with specified name.
ConnectorIndex	ConnectorIndexProvider.getIndex(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorIndexHandle indexHandle, List<ColumnHandle> lookupSchema, List<ColumnHandle> outputSchema)
default Optional<ConnectorTableLayout>	ConnectorMetadata.getInsertLayout(ConnectorSession session, ConnectorTableHandle tableHandle)	Get the physical layout for inserting into an existing table.
default WriterScalingOptions	ConnectorMetadata.getInsertWriterScalingOptions(ConnectorSession session, ConnectorTableHandle tableHandle)
default Collection<LanguageFunction>	ConnectorMetadata.getLanguageFunctions(ConnectorSession session, SchemaFunctionName name)	Get all language functions with the specified name.
default Optional<ConnectorTableLayout>	ConnectorMetadata.getLayoutForTableExecute(ConnectorSession session, ConnectorTableExecuteHandle tableExecuteHandle)
default Optional<ConnectorMaterializedViewDefinition>	ConnectorMetadata.getMaterializedView(ConnectorSession session, SchemaTableName viewName)	Gets the materialized view data for the specified materialized view name.
default MaterializedViewFreshness	ConnectorMetadata.getMaterializedViewFreshness(ConnectorSession session, SchemaTableName name)	The method is used by the engine to determine if a materialized view is current with respect to the tables it depends on.
default Map<String,Object>	ConnectorMetadata.getMaterializedViewProperties(ConnectorSession session, SchemaTableName viewName, ConnectorMaterializedViewDefinition materializedViewDefinition)
default Map<SchemaTableName,ConnectorMaterializedViewDefinition>	ConnectorMetadata.getMaterializedViews(ConnectorSession session, Optional<String> schemaName)	Gets the definitions of materialized views, possibly filtered by schema.
default OptionalInt	ConnectorMetadata.getMaxWriterTasks(ConnectorSession session)
default ColumnHandle	ConnectorMetadata.getMergeRowIdColumnHandle(ConnectorSession session, ConnectorTableHandle tableHandle)	Get the column handle that will generate row IDs for the merge operation.
default ConnectorMetadata	Connector.getMetadata(ConnectorSession session, ConnectorTransactionHandle transactionHandle)	Guaranteed to be called at most once per transaction.
default Optional<ConnectorTableLayout>	ConnectorMetadata.getNewTableLayout(ConnectorSession session, ConnectorTableMetadata tableMetadata)	Get the physical layout for a new table.
default WriterScalingOptions	ConnectorMetadata.getNewTableWriterScalingOptions(ConnectorSession session, SchemaTableName tableName, Map<String,Object> tableProperties)
default RecordSet	ConnectorRecordSetProvider.getRecordSet(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorSplit split, ConnectorTableHandle table, List<? extends ColumnHandle> columns)
Optional<ConnectorTableSchema>	MetadataProvider.getRelationMetadata(ConnectorSession session, CatalogSchemaTableName tableName)	Return relation schema or empty if relation does not exist.
default Map<SchemaTableName,RelationType>	ConnectorMetadata.getRelationTypes(ConnectorSession session, Optional<String> schemaName)	List table, view and materialized view names, possibly filtered by schema.
default RowChangeParadigm	ConnectorMetadata.getRowChangeParadigm(ConnectorSession session, ConnectorTableHandle tableHandle)	Return the row change paradigm supported by the connector on the table.
default Optional<TrinoPrincipal>	ConnectorMetadata.getSchemaOwner(ConnectorSession session, String schemaName)	Get the schema properties for the specified schema.
default Map<String,Object>	ConnectorMetadata.getSchemaProperties(ConnectorSession session, String schemaName)	Gets the schema properties for the specified schema.
default ToIntFunction<ConnectorSplit>	ConnectorNodePartitioningProvider.getSplitBucketFunction(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle)
default ConnectorSplitSource	ConnectorSplitManager.getSplits(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorTableHandle table, DynamicFilter dynamicFilter, Constraint constraint)
default ConnectorSplitSource	ConnectorSplitManager.getSplits(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorTableFunctionHandle function)
default ConnectorAnalyzeMetadata	ConnectorMetadata.getStatisticsCollectionMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, Map<String,Object> analyzeProperties)	Describe statistics that must be collected during a statistics collection
default TableStatisticsMetadata	ConnectorMetadata.getStatisticsCollectionMetadataForWrite(ConnectorSession session, ConnectorTableMetadata tableMetadata)	Describes statistics that must be collected during a write.
default Optional<Type>	ConnectorMetadata.getSupportedType(ConnectorSession session, Map<String,Object> tableProperties, Type type)	Return the effective Type that is supported by the connector for the given type.
default Optional<SystemTable>	ConnectorMetadata.getSystemTable(ConnectorSession session, SchemaTableName tableName)	Returns the system table for the specified table name, if one exists.
default ConnectorTableHandle	ConnectorMetadata.getTableHandle(ConnectorSession session, SchemaTableName tableName, Optional<ConnectorTableVersion> startVersion, Optional<ConnectorTableVersion> endVersion)	Returns a table handle for the specified table name and version, or null if tableName relation does not exist or is not a table (e.g. is a view, or a materialized view).
default Optional<ConnectorTableExecuteHandle>	ConnectorMetadata.getTableHandleForExecute(ConnectorSession session, ConnectorAccessControl accessControl, ConnectorTableHandle tableHandle, String procedureName, Map<String,Object> executeProperties, RetryMode retryMode)	Create initial handle for execution of table procedure.
default Optional<ConnectorTableExecuteHandle>	ConnectorMetadata.getTableHandleForExecute(ConnectorSession session, ConnectorTableHandle tableHandle, String procedureName, Map<String,Object> executeProperties, RetryMode retryMode)	Deprecated. {Use ConnectorMetadata.getTableHandleForExecute(ConnectorSession, ConnectorAccessControl, ConnectorTableHandle, String, Map, RetryMode)}
default ConnectorTableMetadata	ConnectorMetadata.getTableMetadata(ConnectorSession session, ConnectorTableHandle table)	Return the metadata for the specified table handle.
default SchemaTableName	ConnectorMetadata.getTableName(ConnectorSession session, ConnectorTableHandle table)	Return schema table name for the specified table handle.
default ConnectorTableProperties	ConnectorMetadata.getTableProperties(ConnectorSession session, ConnectorTableHandle table)
default ConnectorTableSchema	ConnectorMetadata.getTableSchema(ConnectorSession session, ConnectorTableHandle table)	Return table schema definition for the specified table handle.
default TableStatistics	ConnectorMetadata.getTableStatistics(ConnectorSession session, ConnectorTableHandle tableHandle)	Get statistics for table.
default Optional<ConnectorPartitioningHandle>	ConnectorMetadata.getUpdateLayout(ConnectorSession session, ConnectorTableHandle tableHandle)	Get the physical layout for updated or deleted rows of a MERGE operation.
default Optional<ConnectorViewDefinition>	ConnectorMetadata.getView(ConnectorSession session, SchemaTableName viewName)	Gets the view data for the specified view name.
default Map<String,Object>	ConnectorMetadata.getViewProperties(ConnectorSession session, SchemaTableName viewName)	Gets the view properties for the specified view.
default Map<SchemaTableName,ConnectorViewDefinition>	ConnectorMetadata.getViews(ConnectorSession session, Optional<String> schemaName)	Gets the definitions of views (but not materialized views), possibly filtered by schema.
default void	ConnectorMetadata.grantRoles(ConnectorSession connectorSession, Set<String> roles, Set<TrinoPrincipal> grantees, boolean adminOption, Optional<TrinoPrincipal> grantor)	Grants the specified roles to the specified grantees
default void	ConnectorMetadata.grantSchemaPrivileges(ConnectorSession session, String schemaName, Set<Privilege> privileges, TrinoPrincipal grantee, boolean grantOption)	Grants the specified privilege to the specified user on the specified schema
default void	ConnectorMetadata.grantTablePrivileges(ConnectorSession session, SchemaTableName tableName, Set<Privilege> privileges, TrinoPrincipal grantee, boolean grantOption)	Grants the specified privilege to the specified user on the specified table
default boolean	ConnectorMetadata.isView(ConnectorSession session, SchemaTableName viewName)	Is the specified table a view.
default boolean	ConnectorMetadata.languageFunctionExists(ConnectorSession session, SchemaFunctionName name, String signatureToken)	Check if a language function exists.
default Set<RoleGrant>	ConnectorMetadata.listApplicableRoles(ConnectorSession session, TrinoPrincipal principal)	List applicable roles, including the transitive grants, for the specified principal
default Set<String>	ConnectorMetadata.listEnabledRoles(ConnectorSession session)	List applicable roles, including the transitive grants, in given session
default Collection<FunctionMetadata>	ConnectorMetadata.listFunctions(ConnectorSession session, String schemaName)	List available functions.
default Collection<LanguageFunction>	ConnectorMetadata.listLanguageFunctions(ConnectorSession session, String schemaName)	List available language functions.
default List<SchemaTableName>	ConnectorMetadata.listMaterializedViews(ConnectorSession session, Optional<String> schemaName)	List materialized view names, possibly filtered by schema.
default Set<RoleGrant>	ConnectorMetadata.listRoleGrants(ConnectorSession session, TrinoPrincipal principal)	List role grants for a given principal, not recursively.
default Set<String>	ConnectorMetadata.listRoles(ConnectorSession session)	List available roles.
default List<String>	ConnectorMetadata.listSchemaNames(ConnectorSession session)	Returns the schemas provided by this connector.
default Map<SchemaTableName,List<ColumnMetadata>>	ConnectorMetadata.listTableColumns(ConnectorSession session, SchemaTablePrefix prefix)	Deprecated. use ConnectorMetadata.streamTableColumns(io.trino.spi.connector.ConnectorSession, io.trino.spi.connector.SchemaTablePrefix) which handles redirected tables
default List<GrantInfo>	ConnectorMetadata.listTablePrivileges(ConnectorSession session, SchemaTablePrefix prefix)	List the table privileges granted to the specified grantee for the tables that have the specified prefix considering the selected session role
default List<SchemaTableName>	ConnectorMetadata.listTables(ConnectorSession session, Optional<String> schemaName)	List table, view and materialized view names, possibly filtered by schema.
default List<SchemaTableName>	ConnectorMetadata.listViews(ConnectorSession session, Optional<String> schemaName)	List view names (but not materialized views), possibly filtered by schema.
default ConnectorTableHandle	ConnectorMetadata.makeCompatiblePartitioning(ConnectorSession session, ConnectorTableHandle tableHandle, ConnectorPartitioningHandle partitioningHandle)	Return a table handle whose partitioning is converted to the provided partitioning handle, but otherwise identical to the provided table handle.
default ConnectorPageSource	SystemTable.pageSource(ConnectorTransactionHandle transactionHandle, ConnectorSession session, TupleDomain<Integer> constraint)	Create a page source for the data in this table.
default Optional<CatalogSchemaTableName>	ConnectorMetadata.redirectTable(ConnectorSession session, SchemaTableName tableName)	Redirects table to other table which may or may not be in the same catalog.
default CompletableFuture<?>	ConnectorMetadata.refreshMaterializedView(ConnectorSession session, SchemaTableName viewName)	Refresh materialized view
default void	ConnectorMetadata.renameColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle source, String target)	Rename the specified column
default void	ConnectorMetadata.renameField(ConnectorSession session, ConnectorTableHandle tableHandle, List<String> fieldPath, String target)	Rename the specified field, potentially nested, to a row.
default void	ConnectorMetadata.renameMaterializedView(ConnectorSession session, SchemaTableName source, SchemaTableName target)	Rename the specified materialized view
default void	ConnectorMetadata.renameSchema(ConnectorSession session, String source, String target)	Renames the specified schema.
default void	ConnectorMetadata.renameTable(ConnectorSession session, ConnectorTableHandle tableHandle, SchemaTableName newTableName)	Rename the specified table
default void	ConnectorMetadata.renameView(ConnectorSession session, SchemaTableName source, SchemaTableName target)	Rename the specified view
default Optional<ConnectorResolvedIndex>	ConnectorMetadata.resolveIndex(ConnectorSession session, ConnectorTableHandle tableHandle, Set<ColumnHandle> indexableColumns, Set<ColumnHandle> outputColumns, TupleDomain<ColumnHandle> tupleDomain)	Try to locate a table index that can lookup results by indexableColumns and provide the requested outputColumns.
default void	ConnectorMetadata.revokeRoles(ConnectorSession connectorSession, Set<String> roles, Set<TrinoPrincipal> grantees, boolean adminOption, Optional<TrinoPrincipal> grantor)	Revokes the specified roles from the specified grantees
default void	ConnectorMetadata.revokeSchemaPrivileges(ConnectorSession session, String schemaName, Set<Privilege> privileges, TrinoPrincipal grantee, boolean grantOption)	Revokes the specified privilege on the specified schema from the specified user
default void	ConnectorMetadata.revokeTablePrivileges(ConnectorSession session, SchemaTableName tableName, Set<Privilege> privileges, TrinoPrincipal grantee, boolean grantOption)	Revokes the specified privilege on the specified table from the specified user
default boolean	ConnectorMetadata.roleExists(ConnectorSession session, String role)	Does the specified role exist.
default boolean	ConnectorMetadata.schemaExists(ConnectorSession session, String schemaName)	Checks if a schema exists.
default void	ConnectorMetadata.setColumnComment(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle column, Optional<String> comment)	Comments to the specified column
default void	ConnectorMetadata.setColumnType(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle column, Type type)	Set the specified column type
default void	ConnectorMetadata.setFieldType(ConnectorSession session, ConnectorTableHandle tableHandle, List<String> fieldPath, Type type)	Set the specified field type
default void	ConnectorMetadata.setMaterializedViewColumnComment(ConnectorSession session, SchemaTableName viewName, String columnName, Optional<String> comment)	Comments to the specified materialized view column.
default void	ConnectorMetadata.setMaterializedViewProperties(ConnectorSession session, SchemaTableName viewName, Map<String,Optional<Object>> properties)	Sets the properties of the specified materialized view
default void	ConnectorMetadata.setSchemaAuthorization(ConnectorSession session, String schemaName, TrinoPrincipal principal)	Sets the user/role on the specified schema.
default void	ConnectorMetadata.setTableAuthorization(ConnectorSession session, SchemaTableName tableName, TrinoPrincipal principal)	Sets the user/role on the specified table.
default void	ConnectorMetadata.setTableComment(ConnectorSession session, ConnectorTableHandle tableHandle, Optional<String> comment)	Comments to the specified table
default void	ConnectorMetadata.setTableProperties(ConnectorSession session, ConnectorTableHandle tableHandle, Map<String,Optional<Object>> properties)	Set properties to the specified table
default void	ConnectorMetadata.setViewAuthorization(ConnectorSession session, SchemaTableName viewName, TrinoPrincipal principal)	Sets the user/role on the specified view.
default void	ConnectorMetadata.setViewColumnComment(ConnectorSession session, SchemaTableName viewName, String columnName, Optional<String> comment)	Comments to the specified view column.
default void	ConnectorMetadata.setViewComment(ConnectorSession session, SchemaTableName viewName, Optional<String> comment)	Comments to the specified view
default Optional<ConnectorSplitSource>	SystemTable.splitSource(ConnectorSession connectorSession, TupleDomain<ColumnHandle> constraint)
default Iterator<RelationColumnsMetadata>	ConnectorMetadata.streamRelationColumns(ConnectorSession session, Optional<String> schemaName, UnaryOperator<Set<SchemaTableName>> relationFilter)	Gets columns for all relations (tables, views, materialized views), possibly filtered by schemaName.
default Iterator<RelationCommentMetadata>	ConnectorMetadata.streamRelationComments(ConnectorSession session, Optional<String> schemaName, UnaryOperator<Set<SchemaTableName>> relationFilter)	Gets comments for all relations (tables, views, materialized views), possibly filtered by schemaName.
default Iterator<TableColumnsMetadata>	ConnectorMetadata.streamTableColumns(ConnectorSession session, SchemaTablePrefix prefix)	Deprecated. Implement ConnectorMetadata.streamRelationColumns(io.trino.spi.connector.ConnectorSession, java.util.Optional<java.lang.String>, java.util.function.UnaryOperator<java.util.Set<io.trino.spi.connector.SchemaTableName>>).
default void	ConnectorMetadata.truncateTable(ConnectorSession session, ConnectorTableHandle tableHandle)	Truncates the specified table
default void	ConnectorMetadata.validateScan(ConnectorSession session, ConnectorTableHandle handle)	Allows the connector to reject the table scan produced by the planner.

Uses of ConnectorSession in io.trino.spi.function.table

Methods in io.trino.spi.function.table with parameters of type ConnectorSession

Modifier and Type	Method	Description
abstract TableFunctionAnalysis	AbstractConnectorTableFunction.analyze(ConnectorSession session, ConnectorTransactionHandle transaction, Map<String,Argument> arguments, ConnectorAccessControl accessControl)
TableFunctionAnalysis	ConnectorTableFunction.analyze(ConnectorSession session, ConnectorTransactionHandle transaction, Map<String,Argument> arguments, ConnectorAccessControl accessControl)	This method is called by the Analyzer.
default TableFunctionDataProcessor	TableFunctionProcessorProvider.getDataProcessor(ConnectorSession session, ConnectorTableFunctionHandle handle)	This method returns a TableFunctionDataProcessor.
default TableFunctionSplitProcessor	TableFunctionProcessorProvider.getSplitProcessor(ConnectorSession session, ConnectorTableFunctionHandle handle, ConnectorSplit split)	This method returns a TableFunctionSplitProcessor.

Uses of ConnectorSession in io.trino.spi.predicate

Methods in io.trino.spi.predicate with parameters of type ConnectorSession

Modifier and Type	Method	Description
String	AllOrNoneValueSet.toString(ConnectorSession session)
String	AllOrNoneValueSet.toString(ConnectorSession session, int limit)
String	Domain.toString(ConnectorSession session)
String	Domain.toString(ConnectorSession session, int limit)
String	EquatableValueSet.toString(ConnectorSession session)
String	EquatableValueSet.toString(ConnectorSession session, int limit)
String	Range.toString(ConnectorSession session)
String	SortedRangeSet.toString(ConnectorSession session)
String	SortedRangeSet.toString(ConnectorSession session, int limit)
String	TupleDomain.toString(ConnectorSession session)
String	ValueSet.toString(ConnectorSession session)
String	ValueSet.toString(ConnectorSession session, int limit)

Uses of ConnectorSession in io.trino.spi.type

Methods in io.trino.spi.type with parameters of type ConnectorSession

Modifier and Type	Method	Description
Object	ArrayType.getObjectValue(ConnectorSession session, Block block, int position)
Object	BigintType.getObjectValue(ConnectorSession session, Block block, int position)
Object	BooleanType.getObjectValue(ConnectorSession session, Block block, int position)
Object	CharType.getObjectValue(ConnectorSession session, Block block, int position)
Object	DateType.getObjectValue(ConnectorSession session, Block block, int position)
Object	DoubleType.getObjectValue(ConnectorSession session, Block block, int position)
Object	HyperLogLogType.getObjectValue(ConnectorSession session, Block block, int position)
Object	IntegerType.getObjectValue(ConnectorSession session, Block block, int position)
Object	MapType.getObjectValue(ConnectorSession session, Block block, int position)
Object	P4HyperLogLogType.getObjectValue(ConnectorSession session, Block block, int position)
Object	QuantileDigestType.getObjectValue(ConnectorSession session, Block block, int position)
Object	RealType.getObjectValue(ConnectorSession session, Block block, int position)
Object	RowType.getObjectValue(ConnectorSession session, Block block, int position)
Object	SmallintType.getObjectValue(ConnectorSession session, Block block, int position)
Object	TimeType.getObjectValue(ConnectorSession session, Block block, int position)
Object	TinyintType.getObjectValue(ConnectorSession session, Block block, int position)
Object	Type.getObjectValue(ConnectorSession session, Block block, int position)	Gets an object representation of the type value in the block position.
Object	UuidType.getObjectValue(ConnectorSession session, Block block, int position)
Object	VarbinaryType.getObjectValue(ConnectorSession session, Block block, int position)
Object	VarcharType.getObjectValue(ConnectorSession session, Block block, int position)