ib::fil::Partition_file_names_upgrader Class Reference

A helper class to handle partition file names during server upgrade. More...

#include <fil0tablespace_scan.h>

Public Member Functions
	~Partition_file_names_upgrader ()
void	add_old_path (const std::string &path)
	Add a path to the list of old paths for partitions. More...
void	rename_partition_files (bool revert)
	Rename partition files during upgrade. More...

Static Public Member Functions
static bool	get_partition_file (const std::string &old_path, ib_file_suffix extn, std::string &new_path)
	Get modified name for partition file. More...
static void	rename_partition_file (const std::string &old_path, ib_file_suffix extn, bool revert, bool import)
	Rename partition file. More...

Private Attributes
std::vector< std::string >	m_old_paths
	Old file paths during 5.7 upgrade. More...

Detailed Description

A helper class to handle partition file names during server upgrade.

Constructor & Destructor Documentation

~Partition_file_names_upgrader()

ib::fil::Partition_file_names_upgrader::~Partition_file_names_upgrader ( )

inline

Member Function Documentation

add_old_path()

void ib::fil::Partition_file_names_upgrader::add_old_path ( const std::string &  path )

inline

Add a path to the list of old paths for partitions.

Parameters

[in]

path

path to be added.

get_partition_file()

bool ib::fil::Partition_file_names_upgrader::get_partition_file ( const std::string &  old_path, ib_file_suffix  extn, std::string &  new_path  )

static

Get modified name for partition file.

During upgrade we change all partition files to have lower case separator and partition name.

Parameters

[in]	old_path	old file name and path
[in]	extn	file extension suffix
[out]	new_path	modified new name for partitioned file

Returns

true, iff name needs modification.

rename_partition_file()

void ib::fil::Partition_file_names_upgrader::rename_partition_file ( const std::string &  old_path, ib_file_suffix  extn, bool  revert, bool  import  )

static

Rename partition file.

Parameters

[in]	old_path	old file path
[in]	extn	file extension suffix
[in]	revert	if true, rename from new to old file
[in]	import	if called during import

rename_partition_files()

void ib::fil::Partition_file_names_upgrader::rename_partition_files

(

bool

revert

)

Rename partition files during upgrade.

Parameters

[in]

revert

if true, revert to old names

Member Data Documentation

m_old_paths

std::vector<std::string> ib::fil::Partition_file_names_upgrader::m_old_paths

private

Old file paths during 5.7 upgrade.

It will be populated by Scanned_tablespace_dirs::scan()

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The documentation for this class was generated from the following files:

• storage/innobase/include/fil0tablespace_scan.h
• storage/innobase/fil/fil0tablespace_scan.cc