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Merge branch '10.5' into 10.6

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This commit is contained in:
Yuchen Pei
2024-01-11 12:59:22 +11:00
parent 3613fb2aa8 9e9e0b99ad
commit d06b6de305
90 changed files with 713 additions and 198 deletions
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20
sql/sql_class.cc
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@@ -728,7 +728,6 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
wsrep_wfc()
#endif /*WITH_WSREP */
{
ulong tmp;
bzero(&variables, sizeof(variables));
/*
@@ -882,14 +881,6 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
tablespace_op=FALSE;
/*
Initialize the random generator. We call my_rnd() without a lock as
it's not really critical if two threads modifies the structure at the
same time. We ensure that we have an unique number foreach thread
by adding the address of the stack.
*/
tmp= (ulong) (my_rnd(&sql_rand) * 0xffffffff);
my_rnd_init(&rand, tmp + (ulong)((size_t) &rand), tmp + (ulong) ::global_query_id);
substitute_null_with_insert_id = FALSE;
lock_info.mysql_thd= (void *)this;
@@ -1331,6 +1322,17 @@ void THD::init()
/* Set to handle counting of aborted connections */
userstat_running= opt_userstat_running;
last_global_update_time= current_connect_time= time(NULL);
/*
Initialize the random generator. We call my_rnd() without a lock as
it's not really critical if two threads modify the structure at the
same time. We ensure that we have a unique number for each thread
by adding the address of this THD.
*/
ulong tmp= (ulong) (my_rnd(&sql_rand) * 0xffffffff);
my_rnd_init(&rand, tmp + (ulong)(intptr) this,
(ulong)(my_timer_cycles() + global_query_id));
#ifndef EMBEDDED_LIBRARY
session_tracker.enable(this);
#endif //EMBEDDED_LIBRARY