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WL#3337 (Event scheduler new architecture)

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Remove SHOW SCHEDULER STATUS command and migrate the
information output to `mysqladmin debug` (COM_DEBUG)

SHOW SCHEDULER STATUS was introduced in 5.1.11, provided
some debug information about event scheduler internals and
was enabled only in debug builds.


sql/event_queue.cc:
  Remove SHOW SCHEDULER STATUS. Reporting still will be
  there but through COM_DEBUG (mysqladmin debug)
sql/event_queue.h:
  dump_internal_status cannot return an error, therefore it
  should be void.
sql/event_scheduler.cc:
  Remove SHOW SCHEDULER STATUS. Reporting still will be
  there but through COM_DEBUG (mysqladmin debug)
sql/event_scheduler.h:
  dump_internal_status cannot return an error, therefore it
  should be void.
sql/events.cc:
  Change from outputting the internal data from
  the wire to the standard output. SHOW SCHEDULER STATUS was
  removed.
sql/events.h:
  dump_internal_status() cannot return an error, therefore
  it should be void
sql/lex.h:
  remove SCHEDULER as recognized word. This is part
  of removing SHOW SCHEDULER STATUS
sql/sp_head.cc:
  SQLCOM_SHOW_SCHEDULER_STATUS has been removed
sql/sql_lex.h:
  SQLCOM_SHOW_SCHEDULER_STATUS has been removed
sql/sql_parse.cc:
  SQLCOM_SHOW_SCHEDULER_STATUS has been removed
sql/sql_test.cc:
  Dump Events' internal information on COM_DEBUG
sql/sql_yacc.yy:
  SQLCOM_SHOW_SCHEDULER_STATUS has been removed
This commit is contained in:
unknown
2006-09-12 12:26:12 +02:00
parent 53267edaf6
commit 04a5f335d3
12 changed files with 57 additions and 236 deletions
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4
sql/sql_test.cc
View File

@ -28,6 +28,8 @@
#include <sys/malloc.h>
#endif
#include "events.h"
static const char *lock_descriptions[] =
{
"No lock",
@ -532,5 +534,7 @@ Estimated memory (with thread stack): %ld\n",
(int) info.keepcost,
(long) (thread_count * thread_stack + info.hblkhd + info.arena));
#endif
Events::get_instance()->dump_internal_status();
puts("");
}