org.apache.pulsar.sql.presto

Class PulsarMetadata

java.lang.Object

org.apache.pulsar.sql.presto.PulsarMetadata

All Implemented Interfaces:

io.prestosql.spi.connector.ConnectorMetadata

public class PulsarMetadata
extends Object
implements io.prestosql.spi.connector.ConnectorMetadata

This connector helps to work with metadata.

Constructor Summary

Constructors

Constructor and Description
PulsarMetadata(PulsarConnectorId connectorId, PulsarConnectorConfig pulsarConnectorConfig)

Method Summary

Modifier and Type	Method and Description
Map<String,io.prestosql.spi.connector.ColumnHandle>	getColumnHandles(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorTableHandle tableHandle)
io.prestosql.spi.connector.ColumnMetadata	getColumnMetadata(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorTableHandle tableHandle, io.prestosql.spi.connector.ColumnHandle columnHandle)
io.prestosql.spi.connector.ConnectorTableHandle	getTableHandle(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.SchemaTableName tableName)
io.prestosql.spi.connector.ConnectorTableLayout	getTableLayout(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorTableLayoutHandle handle)
List<io.prestosql.spi.connector.ConnectorTableLayoutResult>	getTableLayouts(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorTableHandle table, io.prestosql.spi.connector.Constraint constraint, Optional<Set<io.prestosql.spi.connector.ColumnHandle>> desiredColumns)
io.prestosql.spi.connector.ConnectorTableMetadata	getTableMetadata(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.ConnectorTableHandle table)
List<String>	listSchemaNames(io.prestosql.spi.connector.ConnectorSession session)
Map<io.prestosql.spi.connector.SchemaTableName,List<io.prestosql.spi.connector.ColumnMetadata>>	listTableColumns(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.SchemaTablePrefix prefix)
List<io.prestosql.spi.connector.SchemaTableName>	listTables(io.prestosql.spi.connector.ConnectorSession session, Optional<String> schemaName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.prestosql.spi.connector.ConnectorMetadata

addColumn, applyDelete, applyFilter, applyLimit, applyProjection, applySample, beginCreateTable, beginDelete, beginInsert, beginInsert, beginQuery, beginStatisticsCollection, cleanupQuery, createRole, createSchema, createTable, createView, dropColumn, dropRole, dropSchema, dropTable, dropView, executeDelete, finishCreateTable, finishDelete, finishInsert, finishStatisticsCollection, getCommonPartitioningHandle, getInfo, getInfo, getInsertLayout, getNewTableLayout, getStatisticsCollectionMetadata, getStatisticsCollectionMetadataForWrite, getSystemTable, getTableHandleForStatisticsCollection, getTableProperties, getTableStatistics, getUpdateRowIdColumnHandle, getView, getViews, grantRoles, grantTablePrivileges, listApplicableRoles, listEnabledRoles, listRoleGrants, listRoles, listTablePrivileges, listViews, makeCompatiblePartitioning, makeCompatiblePartitioning, metadataDelete, renameColumn, renameSchema, renameTable, renameView, resolveIndex, revokeRoles, revokeTablePrivileges, schemaExists, setSchemaAuthorization, setTableComment, supportsMetadataDelete, supportsMissingColumnsOnInsert, usesLegacyTableLayouts, validateScan

Constructor Detail

PulsarMetadata

@Inject
public PulsarMetadata(PulsarConnectorId connectorId,
                              PulsarConnectorConfig pulsarConnectorConfig)

Method Detail

listSchemaNames

public List<String> listSchemaNames(io.prestosql.spi.connector.ConnectorSession session)

Specified by:

listSchemaNames in interface io.prestosql.spi.connector.ConnectorMetadata

getTableHandle

public io.prestosql.spi.connector.ConnectorTableHandle getTableHandle(io.prestosql.spi.connector.ConnectorSession session,
                                                                      io.prestosql.spi.connector.SchemaTableName tableName)

Specified by:

getTableHandle in interface io.prestosql.spi.connector.ConnectorMetadata

getTableLayouts

public List<io.prestosql.spi.connector.ConnectorTableLayoutResult> getTableLayouts(io.prestosql.spi.connector.ConnectorSession session,
                                                                                   io.prestosql.spi.connector.ConnectorTableHandle table,
                                                                                   io.prestosql.spi.connector.Constraint constraint,
                                                                                   Optional<Set<io.prestosql.spi.connector.ColumnHandle>> desiredColumns)

Specified by:

getTableLayouts in interface io.prestosql.spi.connector.ConnectorMetadata

getTableLayout

public io.prestosql.spi.connector.ConnectorTableLayout getTableLayout(io.prestosql.spi.connector.ConnectorSession session,
                                                                      io.prestosql.spi.connector.ConnectorTableLayoutHandle handle)

Specified by:

getTableLayout in interface io.prestosql.spi.connector.ConnectorMetadata

getTableMetadata

public io.prestosql.spi.connector.ConnectorTableMetadata getTableMetadata(io.prestosql.spi.connector.ConnectorSession session,
                                                                          io.prestosql.spi.connector.ConnectorTableHandle table)

Specified by:

getTableMetadata in interface io.prestosql.spi.connector.ConnectorMetadata

listTables

public List<io.prestosql.spi.connector.SchemaTableName> listTables(io.prestosql.spi.connector.ConnectorSession session,
                                                                   Optional<String> schemaName)

Specified by:

listTables in interface io.prestosql.spi.connector.ConnectorMetadata

getColumnHandles

public Map<String,io.prestosql.spi.connector.ColumnHandle> getColumnHandles(io.prestosql.spi.connector.ConnectorSession session,
                                                                            io.prestosql.spi.connector.ConnectorTableHandle tableHandle)

Specified by:

getColumnHandles in interface io.prestosql.spi.connector.ConnectorMetadata

getColumnMetadata

public io.prestosql.spi.connector.ColumnMetadata getColumnMetadata(io.prestosql.spi.connector.ConnectorSession session,
                                                                   io.prestosql.spi.connector.ConnectorTableHandle tableHandle,
                                                                   io.prestosql.spi.connector.ColumnHandle columnHandle)

Specified by:

getColumnMetadata in interface io.prestosql.spi.connector.ConnectorMetadata

listTableColumns

public Map<io.prestosql.spi.connector.SchemaTableName,List<io.prestosql.spi.connector.ColumnMetadata>> listTableColumns(io.prestosql.spi.connector.ConnectorSession session,
                                                                                                                        io.prestosql.spi.connector.SchemaTablePrefix prefix)

Specified by:

listTableColumns in interface io.prestosql.spi.connector.ConnectorMetadata