Merged revisions 3931--3942 from from lp:~codership/codership-mysql/5.5-23.

------------------------------------------------------------
revno: 3942
committer: Seppo Jaakola <seppo.jaakola@codership.com>
branch nick: wsrep-5.5-23
timestamp: Thu 2013-11-07 17:37:10 +0200
message:
  References: lp:1248921 - checking if index is foreign earlier to adhere to lat
ch order protocol
------------------------------------------------------------
revno: 3941
fixes bug: https://launchpad.net/bugs/1248908
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Thu 2013-11-07 14:31:04 +0200
message:
  References lp:1248908 - Fixed access to trx sys header
    
  Pass trx sys header as argument for trx_sys_update_wsrep_checkpoint()
  and trx_sys_update_mysql_binlog_offset() to avoid successive calls
  to trx_sysf_get().
------------------------------------------------------------
revno: 3940
fixes bug: https://launchpad.net/bugs/1244100
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Tue 2013-11-05 15:31:12 +0200
message:
  References lp:1244100 - assign value for check_purge before return
------------------------------------------------------------
revno: 3939
fixes bug: https://launchpad.net/bugs/1247978
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Tue 2013-11-05 01:01:36 +0200
message:
  References lp:1247978 - force release transactional MDL locks if wsrep is on a
nd no active transaction at the end of mysql_execute_command()
------------------------------------------------------------
revno: 3938
committer: Vladislav Klyachin <vladislav.klyachin@codership.com>
branch nick: 5.5-23
timestamp: Sun 2013-11-03 20:48:06 +0400
message:
  References lp:1232789 - fix FLUSH STATUS zeroes up wsrep_cluster_size and wsre
p_local_index
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revno: 3937  5kB/s - 
committer: Vladislav Klyachin <vladislav.klyachin@codership.com>
branch nick: 5.5-23
timestamp: Sun 2013-11-03 17:06:31 +0400
message:
  References lp:587170 - reset auto_increment_* vars to defaults for TOI operati
ons
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revno: 3936
committer: Vladislav Klyachin <vladislav.klyachin@codership.com>
branch nick: 5.5-23
timestamp: Sun 2013-11-03 00:10:45 +0400
message:
  References lp:1072839 - fix for memory leaks with wsrep variables
------------------------------------------------------------
revno: 3935
committer: Seppo Jaakola <seppo.jaakola@codership.com>
branch nick: wsrep-5.5-23
timestamp: Wed 2013-10-30 14:34:32 +0200
message:
  References: lp:1246257 - skipping replication for CREATE TEMPORARY TABLE LIKE.
..  constructs
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revno: 3934  6kB/s \ 
fixes bug: https://launchpad.net/bugs/1241760
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Mon 2013-10-28 11:01:53 +0200
message:
  References lp:1241760 - save thd->db to wsrep_thd_shadow before replay
------------------------------------------------------------
revno: 3933
fixes bug: https://launchpad.net/bugs/1206129
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Sun 2013-10-27 18:15:12 +0200
message:
  References lp:1206129 - check binlog_hton->commit() return value, call wsrep_p
ost_commit() instead of wsrep_cleanup_transaction()
------------------------------------------------------------
revno: 3932
fixes bug: https://launchpad.net/bugs/1244661
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Sun 2013-10-27 13:14:02 +0200
message:
  References lp:1244661 - added wsrep_register_hton() to trans_rollback_implicit
()
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revno: 3931
fixes bug: https://launchpad.net/bugs/1244667
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Sun 2013-10-27 11:08:49 +0200
message:
  References lp:1244667 - restore thd->server_status after replay

1 files changed, 13 insertions, 8 deletions

diff --git a/sql/sql_alter.cc b/sql/sql_alter.cc
index 00691633aa8..75d27016317 100644
--- a/sql/sql_alter.cc
+++ b/sql/sql_alter.cc
@@ -102,15 +102,20 @@ bool Alter_table_statement::execute(THD *thd)
 #ifdef WITH_WSREP
   TABLE *find_temporary_table(THD *thd, const TABLE_LIST *tl);
 
-  if ((!thd->is_current_stmt_binlog_format_row() ||
-       !find_temporary_table(thd, first_table))  &&
-      wsrep_to_isolation_begin(thd,
-                               lex->name.str ? select_lex->db : NULL,
-                               lex->name.str ? lex->name.str : NULL,
-                               first_table))
+  if (!thd->is_current_stmt_binlog_format_row() ||
+       !find_temporary_table(thd, first_table))
   {
-    WSREP_WARN("ALTER TABLE isolation failure");
-    DBUG_RETURN(TRUE);
+    if (wsrep_to_isolation_begin(thd,
+                                 lex->name.str ? select_lex->db : NULL,
+                                 lex->name.str ? lex->name.str : NULL,
+                                 first_table))
+    {
+      WSREP_WARN("ALTER TABLE isolation failure");
+      DBUG_RETURN(TRUE);
+    }
+
+    thd->variables.auto_increment_offset = 1;
+    thd->variables.auto_increment_increment = 1;
   }
 #endif /* WITH_WSREP */
   result= mysql_alter_table(thd, select_lex->db, lex->name.str,