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Merge 10.2 into 10.3

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This commit is contained in:
Marko Mäkelä
2020-03-13 12:30:29 +02:00
parent 51e9381dcc ed21202a14
commit 5fe87ac413
18 changed files with 285 additions and 106 deletions
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61
client/mysql_upgrade.c
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@@ -1006,6 +1006,64 @@ static int install_used_engines(void)
return 0;
}
static int check_slave_repositories(void)
{
DYNAMIC_STRING ds_result;
int row_count= 0;
int error= 0;
const char *query = "SELECT COUNT(*) AS c1 FROM mysql.slave_master_info";
if (init_dynamic_string(&ds_result, "", 512, 512))
die("Out of memory");
run_query(query, &ds_result, TRUE);
if (ds_result.length)
{
row_count= atoi((char *)ds_result.str);
if (row_count)
{
fprintf(stderr,"Slave info repository compatibility check:"
" Found data in `mysql`.`slave_master_info` table.\n");
fprintf(stderr,"Warning: Content of `mysql`.`slave_master_info` table"
" will be ignored as MariaDB supports file based info "
"repository.\n");
error= 1;
}
}
dynstr_free(&ds_result);
query = "SELECT COUNT(*) AS c1 FROM mysql.slave_relay_log_info";
if (init_dynamic_string(&ds_result, "", 512, 512))
die("Out of memory");
run_query(query, &ds_result, TRUE);
if (ds_result.length)
{
row_count= atoi((char *)ds_result.str);
if (row_count)
{
fprintf(stderr, "Slave info repository compatibility check:"
" Found data in `mysql`.`slave_relay_log_info` table.\n");
fprintf(stderr, "Warning: Content of `mysql`.`slave_relay_log_info` "
"table will be ignored as MariaDB supports file based "
"repository.\n");
error= 1;
}
}
dynstr_free(&ds_result);
if (error)
{
fprintf(stderr,"Slave server may not possess the correct replication "
"metadata.\n");
fprintf(stderr, "Execution of CHANGE MASTER as per "
"`mysql`.`slave_master_info` and `mysql`.`slave_relay_log_info` "
"table content is recommended.\n");
}
return 0;
}
/*
Update all system tables in MySQL Server to current
@@ -1217,7 +1275,8 @@ int main(int argc, char **argv)
run_mysqlcheck_views() ||
run_sql_fix_privilege_tables() ||
run_mysqlcheck_fixnames() ||
run_mysqlcheck_upgrade(FALSE))
run_mysqlcheck_upgrade(FALSE) ||
check_slave_repositories())
die("Upgrade failed" );
verbose("Phase %d/%d: Running 'FLUSH PRIVILEGES'", ++phase, phases_total);