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Bug #26598: Create variable to allow turning off of statistic gathering on metadata commands

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Add innodb_stats_on_metadata option, which enables gathering
index statistics when processing metadata commands such as
SHOW TABLE STATUS.  Default behavior of the server does not
change (this option is enabled by default).


sql/mysqld.cc:
  Add innodb_stats_on_metadata option, which enables gathering
  index statistics when processing metadata commands such as
  SHOW TABLE STATUS.  Default behavior of the server does not
  change (this option is enabled by default).
sql/set_var.cc:
  Add innodb_stats_on_metadata option, which enables gathering
  index statistics when processing metadata commands such as
  SHOW TABLE STATUS.  Default behavior of the server does not
  change (this option is enabled by default).
storage/innobase/handler/ha_innodb.cc:
  Add innodb_stats_on_metadata option, which enables gathering
  index statistics when processing metadata commands such as
  SHOW TABLE STATUS.  Default behavior of the server does not
  change (this option is enabled by default).
storage/innobase/handler/ha_innodb.h:
  Add innodb_stats_on_metadata option, which enables gathering
  index statistics when processing metadata commands such as
  SHOW TABLE STATUS.  Default behavior of the server does not
  change (this option is enabled by default).
storage/innobase/include/srv0srv.h:
  Add innodb_stats_on_metadata option, which enables gathering
  index statistics when processing metadata commands such as
  SHOW TABLE STATUS.  Default behavior of the server does not
  change (this option is enabled by default).
storage/innobase/srv/srv0srv.c:
  Add innodb_stats_on_metadata option, which enables gathering
  index statistics when processing metadata commands such as
  SHOW TABLE STATUS.  Default behavior of the server does not
  change (this option is enabled by default).
This commit is contained in:
unknown
2007-03-06 10:36:15 -07:00
parent feff00583e
commit 3602e293a2
6 changed files with 28 additions and 9 deletions
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2
storage/innobase/include/srv0srv.h
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@ -124,6 +124,8 @@ extern ulint srv_fast_shutdown; /* If this is 1, do not do a
transactions). */
extern ibool srv_innodb_status;
extern ibool srv_stats_on_metadata;
extern ibool srv_use_doublewrite_buf;
extern ibool srv_use_checksums;