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9ef2d29ff4
Now there can be only one log file instead of several which
logically work as a single file.
Possible names of redo log files: ib_logfile0,
ib_logfile101 (for just created one)
innodb_log_fiels_in_group: value of this variable is not used
by InnoDB. Possible values are still 1..100, to not break upgrade
LOG_FILE_NAME: add constant of value "ib_logfile0"
LOG_FILE_NAME_PREFIX: add constant of value "ib_logfile"
get_log_file_path(): convenience function that returns full
path of a redo log file
SRV_N_LOG_FILES_MAX: removed
srv_n_log_files: we can't remove this for compatibility reasons,
but now server doesn't use this variable
log_sys_t::file::fd: now just one, not std::vector
log_sys_t::log_capacity: removed word 'group'
find_and_check_log_file(): part of logic from huge srv_start()
moved here
recv_sys_t::files: file descriptors of redo log files.
There can be several of those in case we're upgrading
from older MariaDB version.
recv_sys_t::remove_extra_log_files: whether to remove
ib_logfile{1,2,3...} after successfull upgrade.
recv_sys_t::read(): open if needed and read from one
of several log files
recv_sys_t::files_size(): open if needed and return files count
redo_file_sizes_are_correct(): check that redo log files
sizes are equal. Just to log an error for a user.
Corresponding check was moved from srv0start.cc
namespace deprecated: put all deprecated variables here to
prevent usage of it by us, developers
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|---|---|---|
| .. | ||
| alter_table_pk_no_sort.inc | ||
| autoinc_persist_alter.inc | ||
| crc32.pl | ||
| dml_ops.inc | ||
| have_innodb_bzip2.inc | ||
| have_innodb_lz4.inc | ||
| have_innodb_lzma.inc | ||
| have_innodb_lzo.inc | ||
| have_innodb_punchhole.inc | ||
| have_innodb_snappy.inc | ||
| have_undo_tablespaces.combinations | ||
| have_undo_tablespaces.inc | ||
| ibd_convert.pl | ||
| import.inc | ||
| innodb-page-compression.inc | ||
| innodb-util.pl | ||
| innodb-wl6045.inc | ||
| innodb_binlog.combinations | ||
| innodb_binlog.inc | ||
| innodb_bulk_create_index.inc | ||
| innodb_bulk_create_index_debug.inc | ||
| innodb_dict.inc | ||
| innodb_isolation_selects.inc | ||
| innodb_merge_threshold_delete.inc | ||
| innodb_merge_threshold_secondary.inc | ||
| innodb_merge_threshold_update.inc | ||
| innodb_simulate_comp_failures.inc | ||
| innodb_stats.inc | ||
| log_file_cleanup.inc | ||
| no_checkpoint_end.inc | ||
| no_checkpoint_start.inc | ||
| restart_and_reinit.inc | ||
| show_i_s_tables.inc | ||
| show_i_s_tablespaces.inc | ||
| wait_all_purged.inc | ||