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Merged revisions 2925--3929 from from lp:~codership/codership-mysql/5.5-23

Browse Source 
------------------------------------------------------------
revno: 3929 [merge]
fixes bug: https://launchpad.net/bugs/1243150
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Wed 2013-10-23 20:05:01 +0300
message:     8kB/s - 
  References lp:1243150 - initial wsrep hton cleanups
  
  * Removed wsrep_seqno_changed boolean
  * wsrep_cleanup_transaction() is now called explicitly whenever it is
    clear that transaction has come to an end
  * wsrep_trans_cache_is_empty() now checks from cache_mngr recardless of
    command type
  * Separated call to wsrep->post_commit() to own function, called from
    transaction.cc whenever appropriate
  * wsrep_thd_is_brute_force() now investigates only thd->wsrep_exec_mode
  * More comments and debug time assertions
  * Debug code to check that wsrep position stored in InnoDB is
    monotinically increasing. Enabled with UNIV_DEBUG
------------------------------------------------------------
revno: 3928
fixes bug: https://launchpad.net/bugs/1237889
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Tue 2013-10-22 22:01:20 +0300
message:
  References lp:1237889 - reverting fix in r3926, it broke crash recovery
------------------------------------------------------------
revno: 3927
fixes bug: https://launchpad.net/bugs/1240040
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Tue 2013-10-15 14:46:15 +0300
message:
  References lp:1240040 - added WSREP_MYSQL_DB as a key for DROP VIEW
------------------------------------------------------------
revno: 3926
fixes bug: https://launchpad.net/bugs/1237889
committer: Teemu Ollakka <teemu.ollakka@codership.com>
branch nick: 5.5-23
timestamp: Thu 2013-10-10 14:22:58 +0300
message:
  References lp:1237889 - register wsrep hton only if thd->wsrep_exec_mode == LO
CAL_STATE
------------------------------------------------------------
revno: 3925
fixes bug: https://launchpad.net/bugs/1235635
committer: Alexey Yurchenko <alexey.yurchenko@codership.com>
branch nick: 5.5-23
timestamp: Sat 2013-10-05 18:03:06 +0300
message:
  References lp:1235635 - fixed the warning by initializing c_lock to NULL.
This commit is contained in:
Jan Lindström
2013-11-25 11:09:48 +02:00
parent eb29ce250a
commit 0e248e62bd
11 changed files with 291 additions and 129 deletions
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13
sql/sql_class.h
View File

@ -985,9 +985,6 @@ struct st_savepoint {
/** State of metadata locks before this savepoint was set. */
MDL_savepoint mdl_savepoint;
};
#ifdef WITH_WSREP
void wsrep_cleanup_transaction(THD *thd); // THD.transactions.cleanup calls it
#endif
enum xa_states {XA_NOTR=0, XA_ACTIVE, XA_IDLE, XA_PREPARED, XA_ROLLBACK_ONLY};
extern const char *xa_state_names[];
@ -1865,11 +1862,7 @@ public:
*/
CHANGED_TABLE_LIST* changed_tables;
MEM_ROOT mem_root; // Transaction-life memory allocation pool
#ifdef WITH_WSREP
void cleanup(THD *thd)
#else
void cleanup()
#endif
{
DBUG_ENTER("thd::cleanup");
changed_tables= 0;
@ -1883,11 +1876,6 @@ public:
if (!xid_state.rm_error)
xid_state.xid.null();
free_root(&mem_root,MYF(MY_KEEP_PREALLOC));
#ifdef WITH_WSREP
// Todo: convert into a plugin method
// wsrep's post-commit. LOCAL_COMMIT designates wsrep's commit was ok
if (WSREP(thd)) wsrep_cleanup_transaction(thd);
#endif /* WITH_WSREP */
DBUG_VOID_RETURN;
}
my_bool is_active()
@ -2367,7 +2355,6 @@ public:
Relay_log_info* wsrep_rli;
bool wsrep_converted_lock_session;
wsrep_trx_handle_t wsrep_trx_handle;
bool wsrep_seqno_changed;
#ifdef WSREP_PROC_INFO
char wsrep_info[128]; /* string for dynamic proc info */
#endif /* WSREP_PROC_INFO */