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MDEV-35061 XA PREPARE "not supported by the engine" from storage engine mhnsw, memory leak

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disallow explicit XA PREPARE over mhnsw indexes
This commit is contained in:
Sergei Golubchik
2024-10-02 20:33:42 +02:00
parent 09cd817f5d
commit eb4ab2ce8f
5 changed files with 42 additions and 5 deletions
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4
sql/handler.cc
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@@ -1508,9 +1508,7 @@ static int prepare_or_error(transaction_participant *ht, THD *thd, bool all)
int err= ht->prepare(thd, all);
status_var_increment(thd->status_var.ha_prepare_count);
if (err)
{
my_error(ER_ERROR_DURING_COMMIT, MYF(0), err);
}
my_error(ER_GET_ERRNO, MYF(0), err, hton_name(ht)->str);
#ifdef WITH_WSREP
if (run_wsrep_hooks && !err && ht->flags & HTON_WSREP_REPLICATION &&
wsrep_after_prepare(thd, all))