Package io.trino.plugin.memory
Class MemoryMetadata
java.lang.Object
io.trino.plugin.memory.MemoryMetadata
- All Implemented Interfaces:
ConnectorMetadata
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Field Summary
FieldsFields inherited from interface io.trino.spi.connector.ConnectorMetadata
MODIFYING_ROWS_MESSAGE -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionapplyLimit(ConnectorSession session, ConnectorTableHandle handle, long limit) applySample(ConnectorSession session, ConnectorTableHandle handle, SampleType sampleType, double sampleRatio) beginCreateTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, Optional<ConnectorTableLayout> layout, RetryMode retryMode) beginInsert(ConnectorSession session, ConnectorTableHandle tableHandle, List<ColumnHandle> columns, RetryMode retryMode) voidcreateSchema(ConnectorSession session, String schemaName, Map<String, Object> properties, TrinoPrincipal owner) voidcreateTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, boolean ignoreExisting) voidcreateView(ConnectorSession session, SchemaTableName viewName, ConnectorViewDefinition definition, boolean replace) voiddropSchema(ConnectorSession session, String schemaName) voiddropTable(ConnectorSession session, ConnectorTableHandle tableHandle) voiddropView(ConnectorSession session, SchemaTableName viewName) finishCreateTable(ConnectorSession session, ConnectorOutputTableHandle tableHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics) finishInsert(ConnectorSession session, ConnectorInsertTableHandle insertHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics) getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle) getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle) getDataFragments(long tableId) getTableHandle(ConnectorSession session, SchemaTableName schemaTableName) getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle) getTableStatistics(ConnectorSession session, ConnectorTableHandle tableHandle) getView(ConnectorSession session, SchemaTableName viewName) getViews(ConnectorSession session, Optional<String> schemaName) listSchemaNames(ConnectorSession session) listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) listTables(ConnectorSession session, Optional<String> schemaName) listViews(ConnectorSession session, Optional<String> schemaName) voidrenameTable(ConnectorSession session, ConnectorTableHandle tableHandle, SchemaTableName newTableName) voidrenameView(ConnectorSession session, SchemaTableName viewName, SchemaTableName newViewName) voidsetColumnComment(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle, Optional<String> comment) voidsetTableComment(ConnectorSession session, ConnectorTableHandle tableHandle, Optional<String> comment) voidsetViewColumnComment(ConnectorSession session, SchemaTableName viewName, String columnName, Optional<String> comment) voidsetViewComment(ConnectorSession session, SchemaTableName viewName, Optional<String> comment) streamTableColumns(ConnectorSession session, SchemaTablePrefix prefix) Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface io.trino.spi.connector.ConnectorMetadata
addColumn, applyAggregation, applyDelete, applyFilter, applyJoin, applyJoin, applyProjection, applyTableFunction, applyTableScanRedirect, applyTopN, beginMerge, beginQuery, beginRefreshMaterializedView, beginStatisticsCollection, beginTableExecute, cleanupQuery, createMaterializedView, createRole, delegateMaterializedViewRefreshToConnector, denySchemaPrivileges, denyTablePrivileges, dropColumn, dropField, dropMaterializedView, dropRole, executeDelete, executeTableExecute, finishMerge, finishRefreshMaterializedView, finishStatisticsCollection, finishTableExecute, getAggregationFunctionMetadata, getCommonPartitioningHandle, getFunctionDependencies, getFunctionMetadata, getFunctions, getInfo, getInsertLayout, getLayoutForTableExecute, getMaterializedView, getMaterializedViewFreshness, getMaterializedViews, getMergeRowIdColumnHandle, getNewTableLayout, getRowChangeParadigm, getSchemaOwner, getSchemaProperties, getSchemaTableName, getStatisticsCollectionMetadata, getStatisticsCollectionMetadataForWrite, getSystemTable, getTableHandle, getTableHandleForExecute, getTableProperties, getTableSchema, getUpdateLayout, grantRoles, grantSchemaPrivileges, grantTablePrivileges, listApplicableRoles, listEnabledRoles, listFunctions, listMaterializedViews, listRoleGrants, listRoles, listTablePrivileges, makeCompatiblePartitioning, redirectTable, refreshMaterializedView, renameColumn, renameMaterializedView, renameSchema, resolveIndex, revokeRoles, revokeSchemaPrivileges, revokeTablePrivileges, roleExists, schemaExists, setColumnType, setMaterializedViewProperties, setSchemaAuthorization, setTableAuthorization, setTableProperties, setViewAuthorization, supportsMissingColumnsOnInsert, supportsReportingWrittenBytes, supportsReportingWrittenBytes, truncateTable, validateScan
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Field Details
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SCHEMA_NAME
- See Also:
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Constructor Details
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MemoryMetadata
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Method Details
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listSchemaNames
- Specified by:
listSchemaNamesin interfaceConnectorMetadata
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createSchema
public void createSchema(ConnectorSession session, String schemaName, Map<String, Object> properties, TrinoPrincipal owner) - Specified by:
createSchemain interfaceConnectorMetadata
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dropSchema
- Specified by:
dropSchemain interfaceConnectorMetadata
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getTableHandle
public ConnectorTableHandle getTableHandle(ConnectorSession session, SchemaTableName schemaTableName) - Specified by:
getTableHandlein interfaceConnectorMetadata
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getTableMetadata
public ConnectorTableMetadata getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle) - Specified by:
getTableMetadatain interfaceConnectorMetadata
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listTables
- Specified by:
listTablesin interfaceConnectorMetadata
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getColumnHandles
public Map<String,ColumnHandle> getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle) - Specified by:
getColumnHandlesin interfaceConnectorMetadata
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getColumnMetadata
public ColumnMetadata getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle) - Specified by:
getColumnMetadatain interfaceConnectorMetadata
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listTableColumns
public Map<SchemaTableName,List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) - Specified by:
listTableColumnsin interfaceConnectorMetadata
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streamTableColumns
public Iterator<TableColumnsMetadata> streamTableColumns(ConnectorSession session, SchemaTablePrefix prefix) - Specified by:
streamTableColumnsin interfaceConnectorMetadata
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dropTable
- Specified by:
dropTablein interfaceConnectorMetadata
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renameTable
public void renameTable(ConnectorSession session, ConnectorTableHandle tableHandle, SchemaTableName newTableName) - Specified by:
renameTablein interfaceConnectorMetadata
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createTable
public void createTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, boolean ignoreExisting) - Specified by:
createTablein interfaceConnectorMetadata
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beginCreateTable
public MemoryOutputTableHandle beginCreateTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, Optional<ConnectorTableLayout> layout, RetryMode retryMode) - Specified by:
beginCreateTablein interfaceConnectorMetadata
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finishCreateTable
public Optional<ConnectorOutputMetadata> finishCreateTable(ConnectorSession session, ConnectorOutputTableHandle tableHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics) - Specified by:
finishCreateTablein interfaceConnectorMetadata
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beginInsert
public MemoryInsertTableHandle beginInsert(ConnectorSession session, ConnectorTableHandle tableHandle, List<ColumnHandle> columns, RetryMode retryMode) - Specified by:
beginInsertin interfaceConnectorMetadata
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finishInsert
public Optional<ConnectorOutputMetadata> finishInsert(ConnectorSession session, ConnectorInsertTableHandle insertHandle, Collection<io.airlift.slice.Slice> fragments, Collection<ComputedStatistics> computedStatistics) - Specified by:
finishInsertin interfaceConnectorMetadata
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createView
public void createView(ConnectorSession session, SchemaTableName viewName, ConnectorViewDefinition definition, boolean replace) - Specified by:
createViewin interfaceConnectorMetadata
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setViewComment
public void setViewComment(ConnectorSession session, SchemaTableName viewName, Optional<String> comment) - Specified by:
setViewCommentin interfaceConnectorMetadata
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setViewColumnComment
public void setViewColumnComment(ConnectorSession session, SchemaTableName viewName, String columnName, Optional<String> comment) - Specified by:
setViewColumnCommentin interfaceConnectorMetadata
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renameView
public void renameView(ConnectorSession session, SchemaTableName viewName, SchemaTableName newViewName) - Specified by:
renameViewin interfaceConnectorMetadata
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dropView
- Specified by:
dropViewin interfaceConnectorMetadata
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listViews
- Specified by:
listViewsin interfaceConnectorMetadata
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getViews
public Map<SchemaTableName,ConnectorViewDefinition> getViews(ConnectorSession session, Optional<String> schemaName) - Specified by:
getViewsin interfaceConnectorMetadata
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getView
public Optional<ConnectorViewDefinition> getView(ConnectorSession session, SchemaTableName viewName) - Specified by:
getViewin interfaceConnectorMetadata
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getDataFragments
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getTableStatistics
public TableStatistics getTableStatistics(ConnectorSession session, ConnectorTableHandle tableHandle) - Specified by:
getTableStatisticsin interfaceConnectorMetadata
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applyLimit
public Optional<LimitApplicationResult<ConnectorTableHandle>> applyLimit(ConnectorSession session, ConnectorTableHandle handle, long limit) - Specified by:
applyLimitin interfaceConnectorMetadata
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applySample
public Optional<SampleApplicationResult<ConnectorTableHandle>> applySample(ConnectorSession session, ConnectorTableHandle handle, SampleType sampleType, double sampleRatio) - Specified by:
applySamplein interfaceConnectorMetadata
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setTableComment
public void setTableComment(ConnectorSession session, ConnectorTableHandle tableHandle, Optional<String> comment) - Specified by:
setTableCommentin interfaceConnectorMetadata
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setColumnComment
public void setColumnComment(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle, Optional<String> comment) - Specified by:
setColumnCommentin interfaceConnectorMetadata
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