Package io.trino.plugin.blackhole

Class BlackHoleMetadata

java.lang.Object

io.trino.plugin.blackhole.BlackHoleMetadata

All Implemented Interfaces:

ConnectorMetadata

public class BlackHoleMetadata
extends Object
implements ConnectorMetadata

Field Summary

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

MODIFYING_ROWS_MESSAGE

Constructor Summary

Constructors

Constructor	Description
BlackHoleMetadata()

Method Summary

Modifier and Type	Method	Description
ConnectorOutputTableHandle	beginCreateTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, Optional<ConnectorTableLayout> layout, RetryMode retryMode)
ConnectorInsertTableHandle	beginInsert(ConnectorSession session, ConnectorTableHandle tableHandle, List<ColumnHandle> columns, RetryMode retryMode)
ConnectorMergeTableHandle	beginMerge(ConnectorSession session, ConnectorTableHandle tableHandle, RetryMode retryMode)
ConnectorTableHandle	beginStatisticsCollection(ConnectorSession session, ConnectorTableHandle tableHandle)
void	createSchema(ConnectorSession session, String schemaName, Map<String,Object> properties, TrinoPrincipal owner)
void	createTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, boolean ignoreExisting)
void	createView(ConnectorSession session, SchemaTableName viewName, ConnectorViewDefinition definition, boolean replace)
void	dropTable(ConnectorSession session, ConnectorTableHandle tableHandle)
void	dropView(ConnectorSession session, SchemaTableName viewName)
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)
void	finishMerge(ConnectorSession session, ConnectorMergeTableHandle mergeTableHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics)
void	finishStatisticsCollection(ConnectorSession session, ConnectorTableHandle tableHandle, Collection<ComputedStatistics> computedStatistics)
Map<String,ColumnHandle>	getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle)
ColumnMetadata	getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle)
ColumnHandle	getMergeRowIdColumnHandle(ConnectorSession session, ConnectorTableHandle tableHandle)
Optional<ConnectorTableLayout>	getNewTableLayout(ConnectorSession connectorSession, ConnectorTableMetadata tableMetadata)
RowChangeParadigm	getRowChangeParadigm(ConnectorSession session, ConnectorTableHandle tableHandle)
ConnectorAnalyzeMetadata	getStatisticsCollectionMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, Map<String,Object> analyzeProperties)
ConnectorTableHandle	getTableHandle(ConnectorSession session, SchemaTableName tableName)
ConnectorTableMetadata	getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle)
TableStatistics	getTableStatistics(ConnectorSession session, ConnectorTableHandle tableHandle)
Optional<ConnectorViewDefinition>	getView(ConnectorSession session, SchemaTableName viewName)
Map<SchemaTableName,ConnectorViewDefinition>	getViews(ConnectorSession session, Optional<String> schemaName)
List<String>	listSchemaNames(ConnectorSession session)
Map<SchemaTableName,List<ColumnMetadata>>	listTableColumns(ConnectorSession session, SchemaTablePrefix prefix)
List<SchemaTableName>	listTables(ConnectorSession session, Optional<String> schemaName)
List<SchemaTableName>	listViews(ConnectorSession session, Optional<String> schemaName)
void	renameTable(ConnectorSession session, ConnectorTableHandle tableHandle, SchemaTableName newTableName)
void	setColumnType(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle, Type type)
void	setViewColumnComment(ConnectorSession session, SchemaTableName viewName, String columnName, Optional<String> comment)
Iterator<TableColumnsMetadata>	streamTableColumns(ConnectorSession session, SchemaTablePrefix prefix)
void	truncateTable(ConnectorSession session, ConnectorTableHandle tableHandle)

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, addField, applyAggregation, applyDelete, applyFilter, applyJoin, applyJoin, applyLimit, applyProjection, applySample, applyTableFunction, applyTableScanRedirect, applyTopN, beginQuery, beginRefreshMaterializedView, beginTableExecute, cleanupQuery, createMaterializedView, createRole, delegateMaterializedViewRefreshToConnector, denySchemaPrivileges, denyTablePrivileges, dropColumn, dropField, dropMaterializedView, dropRole, dropSchema, dropSchema, executeDelete, executeTableExecute, finishRefreshMaterializedView, finishTableExecute, getAggregationFunctionMetadata, getCommonPartitioningHandle, getFunctionDependencies, getFunctionMetadata, getFunctions, getInfo, getInsertLayout, getLayoutForTableExecute, getMaterializedView, getMaterializedViewFreshness, getMaterializedViews, getMaxWriterTasks, getSchemaOwner, getSchemaProperties, getStatisticsCollectionMetadataForWrite, getSystemTable, getTableHandle, getTableHandleForExecute, getTableName, getTableProperties, getTableSchema, getUpdateLayout, grantRoles, grantSchemaPrivileges, grantTablePrivileges, listApplicableRoles, listEnabledRoles, listFunctions, listMaterializedViews, listRoleGrants, listRoles, listTablePrivileges, makeCompatiblePartitioning, redirectTable, refreshMaterializedView, renameColumn, renameMaterializedView, renameSchema, renameView, resolveIndex, revokeRoles, revokeSchemaPrivileges, revokeTablePrivileges, roleExists, schemaExists, setColumnComment, setMaterializedViewProperties, setSchemaAuthorization, setTableAuthorization, setTableComment, setTableProperties, setViewAuthorization, setViewComment, supportsMissingColumnsOnInsert, supportsReportingWrittenBytes, supportsReportingWrittenBytes, validateScan

Constructor Details

BlackHoleMetadata

public BlackHoleMetadata()

Method Details

listSchemaNames

public List<String> listSchemaNames(ConnectorSession session)

Specified by:

listSchemaNames in interface ConnectorMetadata

createSchema

public void createSchema(ConnectorSession session,
 String schemaName,
 Map<String,Object> properties,
 TrinoPrincipal owner)

Specified by:

createSchema in interface ConnectorMetadata

getTableHandle

public ConnectorTableHandle getTableHandle(ConnectorSession session,
 SchemaTableName tableName)

Specified by:

getTableHandle in interface ConnectorMetadata

getStatisticsCollectionMetadata

public ConnectorAnalyzeMetadata getStatisticsCollectionMetadata(ConnectorSession session,
 ConnectorTableHandle tableHandle,
 Map<String,Object> analyzeProperties)

Specified by:

getStatisticsCollectionMetadata in interface ConnectorMetadata

beginStatisticsCollection

public ConnectorTableHandle beginStatisticsCollection(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

beginStatisticsCollection in interface ConnectorMetadata

finishStatisticsCollection

public void finishStatisticsCollection(ConnectorSession session,
 ConnectorTableHandle tableHandle,
 Collection<ComputedStatistics> computedStatistics)

Specified by:

finishStatisticsCollection 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> schemaName)

Specified by:

listTables 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

streamTableColumns

public Iterator<TableColumnsMetadata> streamTableColumns(ConnectorSession session,
 SchemaTablePrefix prefix)

Specified by:

streamTableColumns in interface ConnectorMetadata

setColumnType

public void setColumnType(ConnectorSession session,
 ConnectorTableHandle tableHandle,
 ColumnHandle columnHandle,
 Type type)

Specified by:

setColumnType in interface ConnectorMetadata

getTableStatistics

public TableStatistics getTableStatistics(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

getTableStatistics in interface ConnectorMetadata

dropTable

public void dropTable(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

dropTable in interface ConnectorMetadata

renameTable

public void renameTable(ConnectorSession session,
 ConnectorTableHandle tableHandle,
 SchemaTableName newTableName)

Specified by:

renameTable in interface ConnectorMetadata

createTable

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

Specified by:

createTable in interface ConnectorMetadata

getNewTableLayout

public Optional<ConnectorTableLayout> getNewTableLayout(ConnectorSession connectorSession,
 ConnectorTableMetadata tableMetadata)

Specified by:

getNewTableLayout in interface ConnectorMetadata

beginCreateTable

public ConnectorOutputTableHandle beginCreateTable(ConnectorSession session,
 ConnectorTableMetadata tableMetadata,
 Optional<ConnectorTableLayout> layout,
 RetryMode retryMode)

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,
 List<ColumnHandle> columns,
 RetryMode retryMode)

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

getRowChangeParadigm

public RowChangeParadigm getRowChangeParadigm(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

getRowChangeParadigm in interface ConnectorMetadata

getMergeRowIdColumnHandle

public ColumnHandle getMergeRowIdColumnHandle(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

getMergeRowIdColumnHandle in interface ConnectorMetadata

beginMerge

public ConnectorMergeTableHandle beginMerge(ConnectorSession session,
 ConnectorTableHandle tableHandle,
 RetryMode retryMode)

Specified by:

beginMerge in interface ConnectorMetadata

finishMerge

public void finishMerge(ConnectorSession session,
 ConnectorMergeTableHandle mergeTableHandle,
 Collection<io.airlift.slice.Slice> fragments,
 Collection<ComputedStatistics> computedStatistics)

Specified by:

finishMerge in interface ConnectorMetadata

truncateTable

public void truncateTable(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

truncateTable in interface ConnectorMetadata

createView

public void createView(ConnectorSession session,
 SchemaTableName viewName,
 ConnectorViewDefinition definition,
 boolean replace)

Specified by:

createView in interface ConnectorMetadata

dropView

public void dropView(ConnectorSession session,
 SchemaTableName viewName)

Specified by:

dropView in interface ConnectorMetadata

listViews

public List<SchemaTableName> listViews(ConnectorSession session,
 Optional<String> schemaName)

Specified by:

listViews in interface ConnectorMetadata

getViews

public Map<SchemaTableName,ConnectorViewDefinition> getViews(ConnectorSession session,
 Optional<String> schemaName)

Specified by:

getViews in interface ConnectorMetadata

getView

public Optional<ConnectorViewDefinition> getView(ConnectorSession session,
 SchemaTableName viewName)

Specified by:

getView in interface ConnectorMetadata

setViewColumnComment

public void setViewColumnComment(ConnectorSession session,
 SchemaTableName viewName,
 String columnName,
 Optional<String> comment)

Specified by:

setViewColumnComment in interface ConnectorMetadata