Package org.apache.pulsar.sql.presto

Class PulsarMetadata

  • All Implemented Interfaces:
    io.prestosql.spi.connector.ConnectorMetadata
    public class PulsarMetadata
extends java.lang.Object
implements io.prestosql.spi.connector.ConnectorMetadata
    This connector helps to work with metadata.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.Map<java.lang.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)  
      java.util.List<io.prestosql.spi.connector.ColumnMetadata> getPulsarColumns​(org.apache.pulsar.common.naming.TopicName topicName, org.apache.pulsar.common.schema.SchemaInfo schemaInfo, boolean withInternalColumns, PulsarColumnHandle.HandleKeyValueType handleKeyValueType)
      Convert pulsar schema into presto table metadata.
      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)  
      java.util.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, java.util.Optional<java.util.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)  
      java.util.List<java.lang.String> listSchemaNames​(io.prestosql.spi.connector.ConnectorSession session)  
      java.util.Map<io.prestosql.spi.connector.SchemaTableName,​java.util.List<io.prestosql.spi.connector.ColumnMetadata>> listTableColumns​(io.prestosql.spi.connector.ConnectorSession session, io.prestosql.spi.connector.SchemaTablePrefix prefix)  
      java.util.List<io.prestosql.spi.connector.SchemaTableName> listTables​(io.prestosql.spi.connector.ConnectorSession session, java.util.Optional<java.lang.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

    • Method Detail

      • listSchemaNames

        public java.util.List<java.lang.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 java.util.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,
                                                                                             java.util.Optional<java.util.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 java.util.List<io.prestosql.spi.connector.SchemaTableName> listTables​(io.prestosql.spi.connector.ConnectorSession session,
                                                                             java.util.Optional<java.lang.String> schemaName)
        Specified by:
        listTables in interface io.prestosql.spi.connector.ConnectorMetadata

      • getColumnHandles

        public java.util.Map<java.lang.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 java.util.Map<io.prestosql.spi.connector.SchemaTableName,​java.util.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

      • getPulsarColumns

        public java.util.List<io.prestosql.spi.connector.ColumnMetadata> getPulsarColumns​(org.apache.pulsar.common.naming.TopicName topicName,
                                                                                  org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                                                                  boolean withInternalColumns,
                                                                                  PulsarColumnHandle.HandleKeyValueType handleKeyValueType)
        Convert pulsar schema into presto table metadata.