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TableDescriptor Struct Reference

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

#include <TableDescriptor.h>

+ Collaboration diagram for TableDescriptor:

Public Member Functions

 TableDescriptor ()
 

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
 
Fragmenter_Namespace::AbstractFragmenter * fragmenter
 
int32_t nShards
 
int shardedColumnId
 
int sortedColumnId
 
Data_Namespace::MemoryLevel persistenceLevel
 
bool hasDeletedCol
 
std::vector< int > columnIdBySpi_
 
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 32 of file TableDescriptor.h.

Constructor & Destructor Documentation

TableDescriptor::TableDescriptor ( )
inline

Definition at line 68 of file TableDescriptor.h.

69  : tableId(-1)
70  , shard(-1)
71  , nShards(0)
72  , shardedColumnId(0)
73  , sortedColumnId(0)
74  , persistenceLevel(Data_Namespace::MemoryLevel::DISK_LEVEL)
75  , hasDeletedCol(true)
76  , mutex_(std::make_shared<std::mutex>()) {}
TableDescriptor::mutex_
std::shared_ptr< std::mutex > mutex_
Definition: TableDescriptor.h:66
Data_Namespace::DISK_LEVEL
Definition: MemoryLevel.h:21
TableDescriptor::persistenceLevel
Data_Namespace::MemoryLevel persistenceLevel
Definition: TableDescriptor.h:58

Member Data Documentation

std::vector<int> TableDescriptor::columnIdBySpi_

Definition at line 63 of file TableDescriptor.h.

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

Fragmenter_Namespace::AbstractFragmenter* TableDescriptor::fragmenter

Definition at line 52 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::doTruncateTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Parser::CreateTableAsSelectStmt::execute(), Parser::AddColumnStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), getChunkAccessorTable(), Catalog_Namespace::Catalog::getMetadataForTableImpl(), Catalog_Namespace::Catalog::instantiateFragmenter(), Importer_NS::Loader::loadToShard(), Catalog_Namespace::Catalog::removeChunks(), Catalog_Namespace::Catalog::removeTableFromMap(), and Catalog_Namespace::Catalog::vacuumDeletedRows().

std::string TableDescriptor::fragments

Definition at line 40 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps().

int32_t TableDescriptor::fragPageSize

Definition at line 45 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), and Catalog_Namespace::Catalog::instantiateFragmenter().

Fragmenter_Namespace::FragmenterType TableDescriptor::fragType

Definition at line 42 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), and Catalog_Namespace::Catalog::instantiateFragmenter().

bool TableDescriptor::hasDeletedCol

Definition at line 59 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::addTableToMap(), Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Catalog_Namespace::Catalog::dumpSchema(), MapDHandler::load_table(), MapDHandler::load_table_binary(), MapDHandler::prepare_columnar_loader(), Catalog_Namespace::Catalog::removeTableFromMap(), and Catalog_Namespace::Catalog::restoreTable().

bool TableDescriptor::isView

Definition at line 38 of file TableDescriptor.h.

Referenced by Parser::InsertStmt::analyze(), Catalog_Namespace::Catalog::buildMaps(), Parser::AddColumnStmt::check_executable(), checkPermissionForTables(), Catalog_Namespace::Catalog::createTable(), Parser::InsertValuesStmt::determineLeafIndex(), Catalog_Namespace::Catalog::doDropTable(), Catalog_Namespace::Catalog::dropTable(), Catalog_Namespace::Catalog::dumpTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Parser::CreateTableAsSelectStmt::execute(), Parser::DropTableStmt::execute(), Parser::TruncateTableStmt::execute(), Parser::CreateViewStmt::execute(), Parser::DropViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), Catalog_Namespace::Catalog::getMetadataForTableImpl(), MapDHandler::hasTableAccessPrivileges(), Parser::InsertIntoTableAsSelectStmt::populateData(), and Catalog_Namespace::Catalog::restoreTable().

std::string TableDescriptor::keyMetainfo

Definition at line 49 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Parser::CreateTableAsSelectStmt::execute(), and Parser::CreateTableStmt::executeDryRun().

int64_t TableDescriptor::maxChunkSize

Definition at line 44 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), and Catalog_Namespace::Catalog::instantiateFragmenter().

int32_t TableDescriptor::maxFragRows

Definition at line 43 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), and Catalog_Namespace::Catalog::instantiateFragmenter().

int64_t TableDescriptor::maxRows

Definition at line 46 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Catalog_Namespace::Catalog::dumpSchema(), Parser::CreateTableAsSelectStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), and Catalog_Namespace::Catalog::instantiateFragmenter().

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

Definition at line 66 of file TableDescriptor.h.

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

int32_t TableDescriptor::nColumns

Definition at line 37 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), Parser::CreateTableAsSelectStmt::execute(), Parser::AddColumnStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), Fragmenter_Namespace::get_chunks(), Fragmenter_Namespace::InsertOrderFragmenter::getChunksForAllColumns(), MapDHandler::load_table(), MapDHandler::load_table_binary(), and MapDHandler::prepare_columnar_loader().

int32_t TableDescriptor::nShards

Definition at line 55 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), Parser::InsertValuesStmt::determineLeafIndex(), Importer_NS::Loader::distributeToShards(), Catalog_Namespace::Catalog::dumpSchema(), Parser::AddColumnStmt::execute(), Parser::CreateTableStmt::executeDryRun(), Importer_NS::Loader::loadImpl(), Parser::InsertIntoTableAsSelectStmt::populateData(), TableOptimizer::recomputeMetadata(), Catalog_Namespace::Catalog::restoreTable(), and GroupByAndAggregate::shard_count_for_top_groups().

std::string TableDescriptor::partitions

Definition at line 47 of file TableDescriptor.h.

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

Data_Namespace::MemoryLevel TableDescriptor::persistenceLevel

Definition at line 58 of file TableDescriptor.h.

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

int32_t TableDescriptor::shard

Definition at line 34 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), and Catalog_Namespace::Catalog::instantiateFragmenter().

int TableDescriptor::shardedColumnId

Definition at line 56 of file TableDescriptor.h.

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

int TableDescriptor::sortedColumnId

Definition at line 57 of file TableDescriptor.h.

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

int32_t TableDescriptor::tableId

tableId starts at 0 for valid tables.

Definition at line 33 of file TableDescriptor.h.

Referenced by 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(), checkPermissionForTables(), compare_td_id(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), Parser::InsertValuesStmt::determineLeafIndex(), Catalog_Namespace::Catalog::doDropTable(), Catalog_Namespace::Catalog::doTruncateTable(), Catalog_Namespace::Catalog::dropTable(), Catalog_Namespace::Catalog::dumpSchema(), Catalog_Namespace::Catalog::dumpTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Parser::RenameColumnStmt::execute(), Parser::AddColumnStmt::execute(), Analyzer::RangeTableEntry::expand_star_in_targetlist(), Fragmenter_Namespace::get_chunks(), Analyzer::RangeTableEntry::get_column_desc(), Catalog_Namespace::anonymous_namespace{Catalog.cpp}::get_foreign_col(), anonymous_namespace{CalciteAdapter.cpp}::get_scan_plan(), Analyzer::RangeTableEntry::get_table_id(), getChunkAccessorTable(), Fragmenter_Namespace::InsertOrderFragmenter::getChunksForAllColumns(), Catalog_Namespace::Catalog::getDeletedColumnIfRowsDeleted(), Catalog_Namespace::Catalog::getPhysicalTablesDescriptors(), Catalog_Namespace::Catalog::getShardColumnMetadataForTable(), Catalog_Namespace::Catalog::getTableDictDirectories(), MapDHandler::import_geo_table(), Importer_NS::Loader::init(), Parser::InsertIntoTableAsSelectStmt::LocalConnector::insertDataToLeaf(), Catalog_Namespace::Catalog::instantiateFragmenter(), Parser::InsertIntoTableAsSelectStmt::populateData(), TableOptimizer::recomputeMetadata(), Catalog_Namespace::Catalog::renameColumn(), Catalog_Namespace::Catalog::renamePhysicalTable(), Catalog_Namespace::Catalog::renameTable(), Catalog_Namespace::Catalog::restoreTable(), Catalog_Namespace::Catalog::serializeTableJsonUnlocked(), Catalog_Namespace::Catalog::truncateTable(), Fragmenter_Namespace::InsertOrderFragmenter::updateColumn(), Fragmenter_Namespace::InsertOrderFragmenter::updateColumns(), TableOptimizer::vacuumDeletedRows(), Catalog_Namespace::Catalog::vacuumDeletedRows(), 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 35 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::addTableToMap(), Catalog_Namespace::Catalog::buildMaps(), Parser::check_alter_table_privilege(), Catalog_Namespace::Catalog::createShardedTable(), Catalog_Namespace::Catalog::createTable(), Catalog_Namespace::Catalog::delDictionary(), Catalog_Namespace::Catalog::doDropTable(), Catalog_Namespace::Catalog::dropTable(), Catalog_Namespace::Catalog::dumpTable(), Catalog_Namespace::Catalog::eraseTablePhysicalData(), Parser::CreateTableStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Parser::AddColumnStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateTableStmt::executeDryRun(), Analyzer::RangeTableEntry::get_table_name(), getChunkAccessorTable(), MapDHandler::hasTableAccessPrivileges(), Catalog_Namespace::Catalog::instantiateFragmenter(), TableOptimizer::recomputeMetadata(), Catalog_Namespace::Catalog::renameColumn(), Catalog_Namespace::Catalog::renamePhysicalTable(), Catalog_Namespace::Catalog::restoreTable(), Catalog_Namespace::Catalog::roll(), Catalog_Namespace::Catalog::serializeTableJsonUnlocked(), Catalog_Namespace::Catalog::setColumnDictionary(), Catalog_Namespace::Catalog::setColumnSharedDictionary(), and MapDHandler::user_can_access_table().

int32_t TableDescriptor::userId

Definition at line 36 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Parser::check_alter_table_privilege(), checkPermissionForTables(), Catalog_Namespace::Catalog::createTable(), Parser::CreateTableStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), and Parser::CreateViewStmt::execute().

std::string TableDescriptor::viewSQL

Definition at line 39 of file TableDescriptor.h.

Referenced by Catalog_Namespace::Catalog::buildMaps(), Catalog_Namespace::Catalog::createTable(), and Parser::CreateViewStmt::execute().

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