fil_space_t::create(): Instead of invoking the default fil_space_t
constructor on a zero-filled buffer, allocate an uninitialized buffer
and invoke an explicitly defined constructor on it. Also, specify
initializer expressions for all constant data members, so that all of them
will be initialized in the constructor.
fil_space_t::being_imported: Replaces part of fil_space_t::purpose.
fil_space_t::is_being_imported(), fil_space_t::is_temporary():
Replaces fil_space_t::purpose.
fil_space_t:🆔 Changed the type from ulint to uint32_t to reduce
incompatibility with later branches that include
commit ca501ffb04 (MDEV-26195).
fil_space_t::try_to_close(): Do not attempt to close files that are
in an I/O bound phase of ALTER TABLE…IMPORT TABLESPACE.
log_file_op, first_page_init: recv_spaces_t:
Use uint32_t for the tablespace id.
Reviewed by: Debarun Banerjee