Package io.trino.plugin.bigquery

Class BigQueryMetadata

java.lang.Object

io.trino.plugin.bigquery.BigQueryMetadata

All Implemented Interfaces:

ConnectorMetadata

public class BigQueryMetadata
extends Object
implements ConnectorMetadata

Field Summary

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

MODIFYING_ROWS_MESSAGE

Constructor Summary

Constructors

Constructor	Description
BigQueryMetadata(BigQueryClientFactory bigQueryClientFactory, com.google.common.util.concurrent.ListeningExecutorService executorService)

Method Summary

Modifier and Type	Method	Description
Optional<ConnectorTableHandle>	applyDelete(ConnectorSession session, ConnectorTableHandle handle)
Optional<ConstraintApplicationResult<ConnectorTableHandle>>	applyFilter(ConnectorSession session, ConnectorTableHandle handle, Constraint constraint)
Optional<ProjectionApplicationResult<ConnectorTableHandle>>	applyProjection(ConnectorSession session, ConnectorTableHandle handle, List<ConnectorExpression> projections, Map<String,ColumnHandle> assignments)
Optional<TableFunctionApplicationResult<ConnectorTableHandle>>	applyTableFunction(ConnectorSession session, ConnectorTableFunctionHandle handle)
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)
void	createMaterializedView(ConnectorSession session, SchemaTableName viewName, ConnectorMaterializedViewDefinition definition, boolean replace, boolean ignoreExisting)
void	createSchema(ConnectorSession session, String schemaName, Map<String,Object> properties, TrinoPrincipal owner)
void	createTable(ConnectorSession session, ConnectorTableMetadata tableMetadata, boolean ignoreExisting)
void	dropSchema(ConnectorSession session, String schemaName)
void	dropTable(ConnectorSession session, ConnectorTableHandle tableHandle)
OptionalLong	executeDelete(ConnectorSession session, ConnectorTableHandle handle)
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)
ConnectorAnalyzeMetadata	getStatisticsCollectionMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, Map<String,Object> analyzeProperties)
Optional<SystemTable>	getSystemTable(ConnectorSession session, SchemaTableName tableName)
ConnectorTableHandle	getTableHandle(ConnectorSession session, SchemaTableName schemaTableName)
ConnectorTableMetadata	getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle)
List<String>	listSchemaNames(ConnectorSession session)
Map<SchemaTableName,List<ColumnMetadata>>	listTableColumns(ConnectorSession session, SchemaTablePrefix prefix)
List<SchemaTableName>	listTables(ConnectorSession session, Optional<String> schemaName)
protected <T, R> Stream<R>	processInParallel(List<T> list, Function<T,R> function)
void	rollback()
boolean	schemaExists(ConnectorSession session, String schemaName)
void	setColumnComment(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle, Optional<String> newComment)
void	setTableComment(ConnectorSession session, ConnectorTableHandle tableHandle, Optional<String> newComment)
boolean	supportsMissingColumnsOnInsert()
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, applyAggregation, applyJoin, applyJoin, applyLimit, applySample, applyTableScanRedirect, applyTopN, beginQuery, beginRefreshMaterializedView, beginStatisticsCollection, beginTableExecute, cleanupQuery, createRole, createView, delegateMaterializedViewRefreshToConnector, denySchemaPrivileges, denyTablePrivileges, dropColumn, dropField, dropMaterializedView, dropRole, dropView, executeTableExecute, finishMerge, finishRefreshMaterializedView, finishStatisticsCollection, finishTableExecute, getAggregationFunctionMetadata, getCommonPartitioningHandle, getFunctionDependencies, getFunctionMetadata, getFunctions, getInfo, getInsertLayout, getLayoutForTableExecute, getMaterializedView, getMaterializedViewFreshness, getMaterializedViews, getMaxWriterTasks, getMergeRowIdColumnHandle, getNewTableLayout, getRowChangeParadigm, getSchemaOwner, getSchemaOwner, getSchemaProperties, getSchemaProperties, getSchemaTableName, getStatisticsCollectionMetadataForWrite, getTableHandle, getTableHandleForExecute, getTableName, getTableProperties, getTableSchema, getTableStatistics, getUpdateLayout, getView, getViews, grantRoles, grantSchemaPrivileges, grantTablePrivileges, listApplicableRoles, listEnabledRoles, listFunctions, listMaterializedViews, listRoleGrants, listRoles, listTablePrivileges, listViews, makeCompatiblePartitioning, redirectTable, refreshMaterializedView, renameColumn, renameMaterializedView, renameSchema, renameTable, renameView, resolveIndex, revokeRoles, revokeSchemaPrivileges, revokeTablePrivileges, roleExists, setColumnType, setMaterializedViewProperties, setSchemaAuthorization, setTableAuthorization, setTableProperties, setViewAuthorization, setViewColumnComment, setViewComment, streamTableColumns, supportsReportingWrittenBytes, supportsReportingWrittenBytes, validateScan

Constructor Details

BigQueryMetadata

public BigQueryMetadata(BigQueryClientFactory bigQueryClientFactory,
 com.google.common.util.concurrent.ListeningExecutorService executorService)

Method Details

listSchemaNames

public List<String> listSchemaNames(ConnectorSession session)

Specified by:

listSchemaNames in interface ConnectorMetadata

schemaExists

public boolean schemaExists(ConnectorSession session,
 String schemaName)

Specified by:

schemaExists in interface ConnectorMetadata

listTables

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

Specified by:

listTables in interface ConnectorMetadata

getTableHandle

public ConnectorTableHandle getTableHandle(ConnectorSession session,
 SchemaTableName schemaTableName)

Specified by:

getTableHandle in interface ConnectorMetadata

getTableMetadata

public ConnectorTableMetadata getTableMetadata(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

getTableMetadata in interface ConnectorMetadata

getSystemTable

public Optional<SystemTable> getSystemTable(ConnectorSession session,
 SchemaTableName tableName)

Specified by:

getSystemTable 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

processInParallel

protected <T,
R> Stream<R> processInParallel(List<T> list,
 Function<T,R> function)

createSchema

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

Specified by:

createSchema in interface ConnectorMetadata

dropSchema

public void dropSchema(ConnectorSession session,
 String schemaName)

Specified by:

dropSchema in interface ConnectorMetadata

rollback

public void rollback()

createTable

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

Specified by:

createTable 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

dropTable

public void dropTable(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

dropTable in interface ConnectorMetadata

truncateTable

public void truncateTable(ConnectorSession session,
 ConnectorTableHandle tableHandle)

Specified by:

truncateTable in interface ConnectorMetadata

supportsMissingColumnsOnInsert

public boolean supportsMissingColumnsOnInsert()

Specified by:

supportsMissingColumnsOnInsert 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

applyDelete

public Optional<ConnectorTableHandle> applyDelete(ConnectorSession session,
 ConnectorTableHandle handle)

Specified by:

applyDelete in interface ConnectorMetadata

executeDelete

public OptionalLong executeDelete(ConnectorSession session,
 ConnectorTableHandle handle)

Specified by:

executeDelete in interface ConnectorMetadata

beginMerge

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

Specified by:

beginMerge in interface ConnectorMetadata

createMaterializedView

public void createMaterializedView(ConnectorSession session,
 SchemaTableName viewName,
 ConnectorMaterializedViewDefinition definition,
 boolean replace,
 boolean ignoreExisting)

Specified by:

createMaterializedView in interface ConnectorMetadata

getStatisticsCollectionMetadata

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

Specified by:

getStatisticsCollectionMetadata in interface ConnectorMetadata

setTableComment

public void setTableComment(ConnectorSession session,
 ConnectorTableHandle tableHandle,
 Optional<String> newComment)

Specified by:

setTableComment in interface ConnectorMetadata

setColumnComment

public void setColumnComment(ConnectorSession session,
 ConnectorTableHandle tableHandle,
 ColumnHandle columnHandle,
 Optional<String> newComment)

Specified by:

setColumnComment in interface ConnectorMetadata

applyProjection

public Optional<ProjectionApplicationResult<ConnectorTableHandle>> applyProjection(ConnectorSession session,
 ConnectorTableHandle handle,
 List<ConnectorExpression> projections,
 Map<String,ColumnHandle> assignments)

Specified by:

applyProjection in interface ConnectorMetadata

applyFilter

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

Specified by:

applyFilter in interface ConnectorMetadata

applyTableFunction

public Optional<TableFunctionApplicationResult<ConnectorTableHandle>> applyTableFunction(ConnectorSession session,
 ConnectorTableFunctionHandle handle)

Specified by:

applyTableFunction in interface ConnectorMetadata