Package io.trino.plugin.pinot

Class PinotMetadata

java.lang.Object

io.trino.plugin.pinot.PinotMetadata

All Implemented Interfaces:

ConnectorMetadata

public class PinotMetadata
extends Object
implements ConnectorMetadata

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SCHEMA_NAME

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

MODIFYING_ROWS_MESSAGE

Constructor Summary

Constructors

Constructor	Description
PinotMetadata(PinotClient pinotClient, PinotConfig pinotConfig, ExecutorService executor, PinotTypeConverter typeConverter)

Method Summary

Modifier and Type	Method	Description
Optional<AggregationApplicationResult<ConnectorTableHandle>>	applyAggregation(ConnectorSession session, ConnectorTableHandle handle, List<AggregateFunction> aggregates, Map<String,ColumnHandle> assignments, List<List<ColumnHandle>> groupingSets)
Optional<ConstraintApplicationResult<ConnectorTableHandle>>	applyFilter(ConnectorSession session, ConnectorTableHandle table, Constraint constraint)
Optional<LimitApplicationResult<ConnectorTableHandle>>	applyLimit(ConnectorSession session, ConnectorTableHandle table, long limit)
Map<String,ColumnHandle>	getColumnHandles(ConnectorSession session, ConnectorTableHandle tableHandle)
ColumnMetadata	getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle)
List<ColumnMetadata>	getColumnsMetadata(String tableName)
Optional<Object>	getInfo(ConnectorTableHandle table)
Map<String,ColumnHandle>	getPinotColumnHandles(String tableName)
PinotTableHandle	getTableHandle(ConnectorSession session, SchemaTableName tableName)
ConnectorTableMetadata	getTableMetadata(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> schemaNameOrNull)
static PinotColumnHandle	toNonAggregateColumnHandle(PinotColumnHandle columnHandle)

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, applyDelete, applyJoin, applyJoin, applyProjection, applySample, applyTableFunction, applyTableScanRedirect, applyTopN, beginCreateTable, beginInsert, beginMerge, beginQuery, beginRefreshMaterializedView, beginStatisticsCollection, beginTableExecute, cleanupQuery, createMaterializedView, createRole, createSchema, createTable, createView, delegateMaterializedViewRefreshToConnector, denySchemaPrivileges, denyTablePrivileges, dropColumn, dropField, dropMaterializedView, dropRole, dropSchema, dropTable, dropView, executeDelete, executeTableExecute, finishCreateTable, finishInsert, finishMerge, finishRefreshMaterializedView, finishStatisticsCollection, finishTableExecute, getAggregationFunctionMetadata, getCommonPartitioningHandle, getFunctionDependencies, getFunctionMetadata, getFunctions, getInsertLayout, getLayoutForTableExecute, getMaterializedView, getMaterializedViewFreshness, getMaterializedViews, getMergeRowIdColumnHandle, getNewTableLayout, getRowChangeParadigm, getSchemaOwner, getSchemaProperties, getSchemaTableName, getStatisticsCollectionMetadata, getStatisticsCollectionMetadataForWrite, getSystemTable, getTableHandle, getTableHandleForExecute, 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, schemaExists, setColumnComment, setColumnType, setMaterializedViewProperties, setSchemaAuthorization, setTableAuthorization, setTableComment, setTableProperties, setViewAuthorization, setViewColumnComment, setViewComment, streamTableColumns, supportsMissingColumnsOnInsert, supportsReportingWrittenBytes, supportsReportingWrittenBytes, truncateTable, validateScan

Field Details

SCHEMA_NAME

public static final String SCHEMA_NAME

See Also:

• Constant Field Values

Constructor Details

PinotMetadata

@Inject
public PinotMetadata(PinotClient pinotClient,
 PinotConfig pinotConfig,
 ExecutorService executor,
 PinotTypeConverter typeConverter)

Method Details

listSchemaNames

public List<String> listSchemaNames(ConnectorSession session)

Specified by:

listSchemaNames in interface ConnectorMetadata

getTableHandle

public PinotTableHandle getTableHandle(ConnectorSession session,
 SchemaTableName tableName)

Specified by:

getTableHandle in interface ConnectorMetadata

getTableMetadata

public ConnectorTableMetadata getTableMetadata(ConnectorSession session,
 ConnectorTableHandle table)

Specified by:

getTableMetadata in interface ConnectorMetadata

listTables

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

Specified by:

listTables in interface ConnectorMetadata

getColumnHandles

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

Specified by:

getColumnHandles in interface ConnectorMetadata

getPinotColumnHandles

public Map<String,ColumnHandle> getPinotColumnHandles(String tableName)

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

getInfo

public Optional<Object> getInfo(ConnectorTableHandle table)

Specified by:

getInfo 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

applyAggregation

public Optional<AggregationApplicationResult<ConnectorTableHandle>> applyAggregation(ConnectorSession session,
 ConnectorTableHandle handle,
 List<AggregateFunction> aggregates,
 Map<String,ColumnHandle> assignments,
 List<List<ColumnHandle>> groupingSets)

Specified by:

applyAggregation in interface ConnectorMetadata

toNonAggregateColumnHandle

public static PinotColumnHandle toNonAggregateColumnHandle(PinotColumnHandle columnHandle)

getColumnsMetadata

public List<ColumnMetadata> getColumnsMetadata(String tableName)