DataframeTableDescriptor Struct Reference

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

#include <DataframeTableDescriptor.h>

Inheritance diagram for DataframeTableDescriptor:

Collaboration diagram for DataframeTableDescriptor:

Public Member Functions
	DataframeTableDescriptor ()
	DataframeTableDescriptor (const TableDescriptor &td)
	~DataframeTableDescriptor () override=default
Public Member Functions inherited from TableDescriptor
	TableDescriptor ()
virtual	~TableDescriptor ()=default
bool	isForeignTable () const
bool	isTemporaryTable () const
std::vector< int >	getTableChunkKey (const int getCurrentDBId) const

Public Attributes
int64_t	skipRows
std::string	delimiter
bool	hasHeader
Public Attributes inherited from TableDescriptor
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
int32_t	maxRollbackEpochs
bool	is_system_table
bool	is_in_memory_system_table
std::shared_ptr< std::mutex >	mutex_

Detailed Description

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

DataframeTableDescriptor

Definition at line 31 of file DataframeTableDescriptor.h.

Constructor & Destructor Documentation

DataframeTableDescriptor::DataframeTableDescriptor ( )

inline

Definition at line 36 of file DataframeTableDescriptor.h.

      : TableDescriptor(), skipRows(0), delimiter(","), hasHeader(true) {}

DataframeTableDescriptor::DataframeTableDescriptor ( const TableDescriptor &  td )

inline

Definition at line 39 of file DataframeTableDescriptor.h.

References TableDescriptor::columnIdBySpi_, delimiter, TableDescriptor::fragmenter, TableDescriptor::fragments, TableDescriptor::fragPageSize, TableDescriptor::fragType, TableDescriptor::hasDeletedCol, hasHeader, TableDescriptor::isView, TableDescriptor::keyMetainfo, TableDescriptor::maxChunkSize, TableDescriptor::maxFragRows, TableDescriptor::maxRows, TableDescriptor::mutex_, TableDescriptor::nColumns, TableDescriptor::nShards, TableDescriptor::partitions, TableDescriptor::persistenceLevel, TableDescriptor::shard, TableDescriptor::shardedColumnId, skipRows, TableDescriptor::sortedColumnId, TableDescriptor::storageType, TableDescriptor::tableId, TableDescriptor::tableName, TableDescriptor::userId, and TableDescriptor::viewSQL.

                                                      {
    tableId = td.tableId;
    shard = td.shard;
    tableName = td.tableName;
    userId = td.userId;
    nColumns = td.nColumns;
    isView = td.isView;
    viewSQL = td.viewSQL;
    fragments = td.fragments;
    fragType = td.fragType;
    maxFragRows = td.maxFragRows;
    maxChunkSize = td.maxChunkSize;
    fragPageSize = td.fragPageSize;
    maxRows = td.maxRows;
    partitions = td.partitions;
    keyMetainfo = td.keyMetainfo;
    fragmenter = td.fragmenter;
    nShards = td.nShards;
    shardedColumnId = td.shardedColumnId;
    sortedColumnId = td.sortedColumnId;
    persistenceLevel = td.persistenceLevel;
    hasDeletedCol = td.hasDeletedCol;
    columnIdBySpi_ = td.columnIdBySpi_;
    storageType = td.storageType;
    mutex_ = td.mutex_;
    skipRows = 0;
    delimiter = ",";
    hasHeader = true;
  }

DataframeTableDescriptor::~DataframeTableDescriptor ( )

overridedefault

Member Data Documentation

std::string DataframeTableDescriptor::delimiter

Definition at line 33 of file DataframeTableDescriptor.h.

Referenced by DataframeTableDescriptor(), heavydb.thrift.ttypes.TCopyParams::read(), ArrowCsvForeignStorage::registerTable(), and heavydb.thrift.ttypes.TCopyParams::write().

bool DataframeTableDescriptor::hasHeader

Definition at line 34 of file DataframeTableDescriptor.h.

Referenced by DataframeTableDescriptor(), and ArrowCsvForeignStorage::registerTable().

int64_t DataframeTableDescriptor::skipRows

Definition at line 32 of file DataframeTableDescriptor.h.

Referenced by DataframeTableDescriptor(), and ArrowCsvForeignStorage::registerTable().

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

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