OmniSciDB
c1a53651b2
|
This file details an extension of the FileMgr that can contain pages from multiple tables (CachingFileMgr). The main differences between a CFM and an FM: More...
#include <optional>
#include "DataMgr/ForeignStorage/CacheEvictionAlgorithms/LRUEvictionAlgorithm.h"
#include "FileMgr.h"
#include "Shared/File.h"
#include "Shared/SysDefinitions.h"
Go to the source code of this file.
Classes | |
struct | File_Namespace::DiskCacheConfig |
class | File_Namespace::TableFileMgr |
class | File_Namespace::CachingFileBuffer |
class | File_Namespace::CachingFileMgr |
A FileMgr capable of limiting it's size and storing data from multiple tables in a shared directory. For any table that supports DiskCaching, the CachingFileMgr must contain either metadata for all table chunks, or for none (the cache is either has no knowledge of that table, or has complete knowledge of that table). Any data chunk within a table may or may not be contained within the cache. More... | |
Namespaces | |
File_Namespace | |
Functions | |
std::string | File_Namespace::get_dir_name_for_table (int db_id, int tb_id) |
This file details an extension of the FileMgr that can contain pages from multiple tables (CachingFileMgr). The main differences between a CFM and an FM:
Definition in file CachingFileMgr.h.