primary_election_invocation_handler.cc File Reference

#include "plugin/group_replication/include/plugin_handlers/primary_election_invocation_handler.h"
#include "plugin/group_replication/include/plugin.h"
#include "plugin/group_replication/include/plugin_handlers/member_actions_handler.h"
#include "plugin/group_replication/include/plugin_handlers/primary_election_utils.h"
#include "plugin/group_replication/include/services/system_variable/get_system_variable.h"

Functions
Group_member_info_list_iterator	sort_and_get_lowest_version_member_position (Group_member_info_list *all_members_info)
	Sort members based on member_version and get first iterator position where member version differs. More...
void	sort_members_for_election (Group_member_info_list *all_members_info, Group_member_info_list_iterator lowest_version_end)
	Sort lower version members based on member weight if member version is greater than equal to PRIMARY_ELECTION_MEMBER_WEIGHT_VERSION or uuid. More...

Function Documentation

sort_and_get_lowest_version_member_position()

Group_member_info_list_iterator sort_and_get_lowest_version_member_position

(

Group_member_info_list *

all_members_info

)

Sort members based on member_version and get first iterator position where member version differs.

Parameters

all_members_info

the vector with members info

Returns

the first iterator position where members version increase.

Note

from the start of the list to the returned iterator, all members have the lowest version in the group.

sort_members_for_election()

void sort_members_for_election	(	Group_member_info_list *	all_members_info,
		Group_member_info_list_iterator	lowest_version_end
	)

Sort lower version members based on member weight if member version is greater than equal to PRIMARY_ELECTION_MEMBER_WEIGHT_VERSION or uuid.

Parameters

all_members_info	the vector with members info
lowest_version_end	first iterator position where members version increases.