TableDescriptor Struct Reference

specifies the content in-memory of a row in the table metadata table More...

#include <TableDescriptor.h>

Inheritance diagram for TableDescriptor:

Collaboration diagram for TableDescriptor:

Public Member Functions
	TableDescriptor ()
virtual	~TableDescriptor ()=default

Public Attributes
int32_t	tableId
int32_t	shard
std::string	tableName
int32_t	userId
int32_t	nColumns
bool	isView
std::string	viewSQL
std::string	fragments
Fragmenter_Namespace::FragmenterType	fragType
int32_t	maxFragRows
int64_t	maxChunkSize
int32_t	fragPageSize
int64_t	maxRows
std::string	partitions
std::string	keyMetainfo
std::shared_ptr < Fragmenter_Namespace::AbstractFragmenter >	fragmenter
int32_t	nShards
int	shardedColumnId
int	sortedColumnId
Data_Namespace::MemoryLevel	persistenceLevel
bool	hasDeletedCol
std::vector< int >	columnIdBySpi_
std::string	storageType
std::shared_ptr< std::mutex >	mutex_

Detailed Description

specifies the content in-memory of a row in the table metadata table

TableDescriptor

Definition at line 42 of file TableDescriptor.h.

Constructor & Destructor Documentation

TableDescriptor::TableDescriptor ( )

inline

Definition at line 79 of file TableDescriptor.h.

      : tableId(-1)
      , shard(-1)
      , nShards(0)
      , shardedColumnId(0)
      , sortedColumnId(0)
      , persistenceLevel(Data_Namespace::MemoryLevel::DISK_LEVEL)
      , hasDeletedCol(true)
      , mutex_(std::make_shared<std::mutex>()) {}

virtual TableDescriptor::~TableDescriptor ( )

virtualdefault

Member Data Documentation

std::vector<int> TableDescriptor::columnIdBySpi_

Definition at line 73 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::addTableToMap(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), and Catalog_Namespace::Catalog::roll().

std::shared_ptr<Fragmenter_Namespace::AbstractFragmenter> TableDescriptor::fragmenter

Definition at line 62 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::checkMetadataForDeletedRecs(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::doTruncateTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), getChunkAccessorTable(), Catalog_Namespace::Catalog::getMetadataForTableImpl(), Catalog_Namespace::Catalog::instantiateFragmenter(), import_export::Loader::loadToShard(), Catalog_Namespace::Catalog::removeChunks(), Catalog_Namespace::Catalog::removeTableFromMap(), ddl_utils::set_default_table_attributes(), and Catalog_Namespace::Catalog::vacuumDeletedRows().

std::string TableDescriptor::fragments

Definition at line 50 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), DataframeTableDescriptor::DataframeTableDescriptor(), and CreateForeignTableCommand::setTableDetails().

int32_t TableDescriptor::fragPageSize

Definition at line 55 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Catalog_Namespace::Catalog::instantiateFragmenter(), and ddl_utils::set_default_table_attributes().

Fragmenter_Namespace::FragmenterType TableDescriptor::fragType

Definition at line 52 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Catalog_Namespace::Catalog::instantiateFragmenter(), and ddl_utils::set_default_table_attributes().

bool TableDescriptor::hasDeletedCol

Definition at line 69 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::addTableToMap(), Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), ArrowCsvForeignStorage::prepareTable(), Catalog_Namespace::Catalog::removeTableFromMap(), TableArchiver::restoreTable(), and CreateForeignTableCommand::setTableDetails().

bool TableDescriptor::isView

Definition at line 48 of file TableDescriptor.h.

Referenced by Parser::InsertStmt::analyze(), Catalog_Namespace::Catalog::buildMaps(), Parser::AddColumnStmt::check_executable(), checkPermissionForTables(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::InsertValuesStmt::determineLeafIndex(), Catalog_Namespace::Catalog::dropTable(), Catalog_Namespace::Catalog::dumpCreateTable(), TableArchiver::dumpTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Catalog_Namespace::Catalog::executeDropTableSqliteQueries(), Catalog_Namespace::Catalog::getMetadataForTableImpl(), Catalog_Namespace::Catalog::getTableNamesForUser(), DBHandler::hasTableAccessPrivileges(), TableArchiver::restoreTable(), ddl_utils::set_default_table_attributes(), and ddl_utils::validate_drop_table_type().

std::string TableDescriptor::keyMetainfo

Definition at line 59 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateTableStmt::executeDryRun(), and CreateForeignTableCommand::setTableDetails().

int64_t TableDescriptor::maxChunkSize

Definition at line 54 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Catalog_Namespace::Catalog::instantiateFragmenter(), and ddl_utils::set_default_table_attributes().

int32_t TableDescriptor::maxFragRows

Definition at line 53 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), foreign_storage::ParquetDataWrapper::finalizeFragmentMap(), foreign_storage::anonymous_namespace{LazyParquetImporter.cpp}::get_fsi_supported_metadata_scan_columns(), Catalog_Namespace::Catalog::instantiateFragmenter(), ArrowCsvForeignStorage::registerTable(), and ddl_utils::set_default_table_attributes().

int64_t TableDescriptor::maxRows

Definition at line 56 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Catalog_Namespace::Catalog::instantiateFragmenter(), and ddl_utils::set_default_table_attributes().

std::shared_ptr<std::mutex> TableDescriptor::mutex_

Definition at line 77 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::addTableToMap(), DataframeTableDescriptor::DataframeTableDescriptor(), and Catalog_Namespace::Catalog::getMetadataForTableImpl().

int32_t TableDescriptor::nColumns

Definition at line 47 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Fragmenter_Namespace::get_chunks(), Fragmenter_Namespace::InsertOrderFragmenter::getChunksForAllColumns(), and ddl_utils::set_default_table_attributes().

int32_t TableDescriptor::nShards

Definition at line 65 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::addColumn(), Catalog_Namespace::Catalog::buildMaps(), anonymous_namespace{DBHandler.cpp}::check_table_not_sharded(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::InsertValuesStmt::determineLeafIndex(), import_export::Loader::distributeToShards(), Catalog_Namespace::Catalog::dropColumn(), import_export::Loader::dropColumns(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateTableStmt::executeDryRun(), import_export::Loader::loadImpl(), TableOptimizer::recomputeMetadata(), TableArchiver::restoreTable(), and GroupByAndAggregate::shard_count_for_top_groups().

std::string TableDescriptor::partitions

Definition at line 57 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::InsertValuesStmt::determineLeafIndex(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), CreateForeignTableCommand::setTableDetails(), and table_is_replicated().

Data_Namespace::MemoryLevel TableDescriptor::persistenceLevel

Definition at line 68 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), TableArchiver::dumpTable(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateTableStmt::executeDryRun(), Catalog_Namespace::Catalog::instantiateFragmenter(), Catalog_Namespace::Catalog::removeTableFromMap(), TableArchiver::restoreTable(), and table_is_temporary().

int32_t TableDescriptor::shard

Definition at line 44 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::addColumn(), Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dropColumn(), Catalog_Namespace::Catalog::getDictionaryToColumnMapping(), Catalog_Namespace::Catalog::getTableNamesForUser(), and Catalog_Namespace::Catalog::instantiateFragmenter().

int TableDescriptor::shardedColumnId

Definition at line 66 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), import_export::Loader::distributeToShards(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateTableStmt::executeDryRun(), and Catalog_Namespace::Catalog::getShardColumnMetadataForTable().

int TableDescriptor::sortedColumnId

Definition at line 67 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), and Catalog_Namespace::Catalog::instantiateFragmenter().

std::string TableDescriptor::storageType

Definition at line 74 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::CreateDataframeStmt::execute(), Catalog_Namespace::Catalog::executeDropTableSqliteQueries(), Catalog_Namespace::Catalog::instantiateFragmenter(), ForeignStorageInterface::prepareTable(), ForeignStorageInterface::registerTable(), CreateForeignTableCommand::setTableDetails(), ddl_utils::validate_drop_table_type(), and foreign_storage::validate_non_foreign_table_write().

int32_t TableDescriptor::tableId

tableId starts at 0 for valid tables.

Definition at line 43 of file TableDescriptor.h.

Referenced by lockmgr::TableDataLockContainer< WriteLock >::acquire(), lockmgr::TableDataLockContainer< ReadLock >::acquire(), Analyzer::RangeTableEntry::add_all_column_descs(), Catalog_Namespace::Catalog::addColumn(), Catalog_Namespace::Catalog::addTableToMap(), Parser::InsertStmt::analyze(), Catalog_Namespace::Catalog::buildMaps(), Parser::AddColumnStmt::check_executable(), Catalog_Namespace::Catalog::checkMetadataForDeletedRecs(), checkPermissionForTables(), compare_td_id(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::InsertValuesStmt::determineLeafIndex(), Catalog_Namespace::Catalog::doTruncateTable(), Catalog_Namespace::Catalog::dropColumn(), Catalog_Namespace::Catalog::dropFsiSchemasAndTables(), Catalog_Namespace::Catalog::dropTable(), Catalog_Namespace::Catalog::dumpCreateTable(), Catalog_Namespace::Catalog::dumpSchema(), TableArchiver::dumpTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Catalog_Namespace::Catalog::executeDropTableSqliteQueries(), Analyzer::RangeTableEntry::expand_star_in_targetlist(), Fragmenter_Namespace::get_chunks(), Analyzer::RangeTableEntry::get_column_desc(), Catalog_Namespace::anonymous_namespace{Catalog.cpp}::get_foreign_col(), Analyzer::RangeTableEntry::get_table_id(), Catalog_Namespace::Catalog::getAllColumnMetadataForTableImpl(), getChunkAccessorTable(), Fragmenter_Namespace::InsertOrderFragmenter::getChunksForAllColumns(), foreign_storage::ParquetDataWrapper::getColumnsToInitialize(), Catalog_Namespace::Catalog::getDeletedColumnIfRowsDeleted(), Catalog_Namespace::Catalog::getDictionaryToColumnMapping(), Catalog_Namespace::Catalog::getPhysicalTablesDescriptors(), Catalog_Namespace::Catalog::getShardColumnMetadataForTable(), Catalog_Namespace::Catalog::getTableDictDirectories(), DBHandler::import_geo_table(), import_export::Loader::init(), foreign_storage::ParquetDataWrapper::initializeChunkBuffers(), Parser::LocalConnector::insertDataToLeaf(), Catalog_Namespace::Catalog::instantiateFragmenter(), foreign_storage::ForeignTableColumnMap::mapColumns(), TableOptimizer::recomputeMetadata(), ForeignStorageInterface::registerTable(), Catalog_Namespace::Catalog::renameColumn(), Catalog_Namespace::Catalog::renamePhysicalTable(), Catalog_Namespace::Catalog::renameTable(), TableArchiver::restoreTable(), Catalog_Namespace::Catalog::serializeTableJsonUnlocked(), Catalog_Namespace::Catalog::truncateTable(), Fragmenter_Namespace::InsertOrderFragmenter::updateColumn(), Fragmenter_Namespace::InsertOrderFragmenter::updateColumns(), TableOptimizer::vacuumDeletedRows(), Catalog_Namespace::Catalog::vacuumDeletedRows(), foreign_storage::anonymous_namespace{LazyParquetImporter.cpp}::validate_schema(), and anonymous_namespace{QueryPhysicalInputsCollector.cpp}::RelAlgPhysicalTableInputsVisitor::visitScan().

std::string TableDescriptor::tableName

tableName is the name of the table table -must be unique

Definition at line 45 of file TableDescriptor.h.

Referenced by lockmgr::TableDataLockContainer< WriteLock >::acquire(), lockmgr::TableDataLockContainer< ReadLock >::acquire(), Catalog_Namespace::Catalog::addTableToMap(), Catalog_Namespace::Catalog::buildMaps(), Parser::check_alter_table_privilege(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Catalog_Namespace::Catalog::doDropTable(), Catalog_Namespace::Catalog::dropTable(), Catalog_Namespace::Catalog::dumpCreateTable(), TableArchiver::dumpTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Parser::CreateTableStmt::execute(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateViewStmt::execute(), foreign_storage::anonymous_namespace{LazyParquetImporter.cpp}::get_fsi_supported_metadata_scan_columns(), Analyzer::RangeTableEntry::get_table_name(), getChunkAccessorTable(), Catalog_Namespace::Catalog::getTableNamesForUser(), DBHandler::hasTableAccessPrivileges(), Catalog_Namespace::Catalog::instantiateFragmenter(), foreign_storage::anonymous_namespace{LazyParquetImporter.cpp}::read_parquet_data_into_import_buffer(), TableOptimizer::recomputeMetadata(), Catalog_Namespace::Catalog::renameColumn(), Catalog_Namespace::Catalog::renamePhysicalTable(), TableArchiver::restoreTable(), Catalog_Namespace::Catalog::roll(), Catalog_Namespace::Catalog::serializeTableJsonUnlocked(), ddl_utils::set_default_table_attributes(), Catalog_Namespace::Catalog::setColumnDictionary(), Catalog_Namespace::Catalog::setColumnSharedDictionary(), DBHandler::user_can_access_table(), ddl_utils::validate_drop_table_type(), and foreign_storage::anonymous_namespace{LazyParquetImporter.cpp}::validate_schema().

int32_t TableDescriptor::userId

Definition at line 46 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Parser::check_alter_table_privilege(), checkPermissionForTables(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), Parser::CreateTableStmt::execute(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), and CreateForeignTableCommand::setTableDetails().

std::string TableDescriptor::viewSQL

Definition at line 49 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), DataframeTableDescriptor::DataframeTableDescriptor(), and Catalog_Namespace::Catalog::dumpCreateTable().

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The documentation for this struct was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/Catalog/TableDescriptor.h