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MDEV-26: Global transaction ID.

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Remove the two-component form of GTID with implicit domain_id=0, as it
is likely to cause more confusion than help.

Give a better error for CHANGE MASTER ... MASTER_GTID_POS='gtid,gitd,...'
when two specified GTIDs have conflicting domain_id.
This commit is contained in:
unknown
2013-02-26 17:25:07 +01:00
parent 1f08be94bb
commit 861830f9c2
3 changed files with 43 additions and 66 deletions
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3
sql/sql_repl.cc
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@@ -2292,7 +2292,6 @@ bool change_master(THD* thd, Master_info* mi, bool *master_info_added)
if (tmp_slave_state.load(lex_mi->gtid_pos_str.str,
lex_mi->gtid_pos_str.length))
{
my_error(ER_INCORRECT_GTID_STATE, MYF(0));
ret= TRUE;
goto err;
}
@@ -3110,7 +3109,7 @@ rpl_load_gtid_slave_state(THD *thd)
sub_id= (ulonglong)table->field[1]->val_int();
server_id= (ulonglong)table->field[2]->val_int();
seq_no= (ulonglong)table->field[3]->val_int();
DBUG_PRINT("info", ("Read slave state row: %u:%u-%lu sub_id=%lu\n",
DBUG_PRINT("info", ("Read slave state row: %u-%u-%lu sub_id=%lu\n",
(unsigned)domain_id, (unsigned)server_id,
(ulong)seq_no, (ulong)sub_id));
if ((rec= my_hash_search(&hash, (const uchar *)&domain_id, 0)))