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Extended debug_sync_control life time

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It now lives from THD constructor to THD destructor. Reset before THD is
released to a cache. Change user doesn't reset debug_sync_control anymore.

Needed to be able to make use of DEBUG_SYNC() at later stages like
ha_close_connection().
This commit is contained in:
Sergey Vojtovich
2020-03-10 17:43:42 +04:00
parent c58686447f
commit 662d8a8638
3 changed files with 22 additions and 17 deletions
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13
sql/sql_class.cc
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@ -840,6 +840,7 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
reset_open_tables_state(this);
init();
debug_sync_init_thread(this);
#if defined(ENABLED_PROFILING)
profiling.set_thd(this);
#endif
@ -1320,11 +1321,6 @@ void THD::init()
/* Set to handle counting of aborted connections */
userstat_running= opt_userstat_running;
last_global_update_time= current_connect_time= time(NULL);
#if defined(ENABLED_DEBUG_SYNC)
/* Initialize the Debug Sync Facility. See debug_sync.cc. */
debug_sync_init_thread(this);
#endif /* defined(ENABLED_DEBUG_SYNC) */
#ifndef EMBEDDED_LIBRARY
session_tracker.enable(this);
#endif //EMBEDDED_LIBRARY
@ -1576,11 +1572,6 @@ void THD::cleanup(void)
}
wt_thd_destroy(&transaction.wt);
#if defined(ENABLED_DEBUG_SYNC)
/* End the Debug Sync Facility. See debug_sync.cc. */
debug_sync_end_thread(this);
#endif /* defined(ENABLED_DEBUG_SYNC) */
my_hash_free(&user_vars);
my_hash_free(&sequences);
sp_cache_clear(&sp_proc_cache);
@ -1634,6 +1625,7 @@ void THD::free_connection()
#if defined(ENABLED_PROFILING)
profiling.restart(); // Reset profiling
#endif
debug_sync_reset_thread(this);
}
/*
@ -1742,6 +1734,7 @@ THD::~THD()
lf_hash_put_pins(tdc_hash_pins);
if (xid_hash_pins)
lf_hash_put_pins(xid_hash_pins);
debug_sync_end_thread(this);
/* Ensure everything is freed */
status_var.local_memory_used-= sizeof(THD);