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fsp0fsp.cc: log unexpected table in sys tablespace

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Fix log message about unexpected table in system tablespace as the current
message can be missleading due to still existing (but already deprecated)
system tables SYS_DATAFILES and SYS_TABLESPACES, reported in
 - MDEV-38412

Also adding the informative message with table name of the unexpected table
in system table space.
This commit is contained in:
Jan Smutný 2025-12-18 16:13:17 +01:00 • committed by Georgi Kodinov
commit 3009210e63
3 changed files with 14 additions and 3 deletions
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10
storage/innobase/fsp/fsp0fsp.cc
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@ -5723,6 +5723,14 @@ corrupt:
goto corrupt;
if (!dict_sys.is_sys_table(mach_read_from_8(field)))
{
const byte *name_field = rec_get_nth_field_old(
rec, DICT_FLD__SYS_TABLES__NAME, &len);
if (len != UNIV_SQL_NULL && len > 0)
{
sql_print_information(
"InnoDB: Found unexpected table in system tablespace: %.*s",
(int)len, (const char *)name_field);
}
err= DB_SUCCESS_LOCKED_REC;
btr_pcur_close(&pcur);
goto func_exit;
@ -5740,7 +5748,7 @@ dberr_t fil_space_t::defragment() noexcept
if (err == DB_SUCCESS_LOCKED_REC)
{
sql_print_information(
"InnoDB: User table exists in the system tablespace."
"InnoDB: Unexpected table exists in the system tablespace."
"Please try to move the data from system tablespace "
"to separate tablespace before defragment the "
"system tablespace.");