Many files:

  New feature: preload indexes into key cache.
mi_preload.c:
  new file
Many files:
  Added preload statement.


sql/ha_myisam.h:
  Added preload statement.
sql/handler.cc:
  Added preload statement.
sql/lex.h:
  Added preload statement.
sql/mysql_priv.h:
  Added preload statement.
sql/sql_lex.h:
  Added preload statement.
sql/sql_base.cc:
  Added preload statement.
sql/sql_table.cc:
  New feature: preload indexes into key cache.
sql/sql_parse.cc:
  New feature: preload indexes into key cache.
sql/mysqld.cc:
  New feature: preload indexes into key cache.
sql/set_var.cc:
  New feature: preload indexes into key cache.
sql/sql_yacc.yy:
  New feature: preload indexes into key cache.
sql/ha_myisam.cc:
  New feature: preload indexes into key cache.
sql/table.h:
  New feature: preload indexes into key cache.
mysys/mf_keycache.c:
  New feature: preload indexes into key cache.
myisam/myisamdef.h:
  New feature: preload indexes into key cache.
myisam/mi_extra.c:
  New feature: preload indexes into key cache.
myisam/Makefile.am:
  New feature: preload indexes into key cache.
include/my_base.h:
  New feature: preload indexes into key cache.
include/my_sys.h:
  New feature: preload indexes into key cache.
include/myisam.h:
  New feature: preload indexes into key cache.

1 files changed, 1 insertions, 0 deletions

diff --git a/sql/table.h b/sql/table.h
index 2aefe23cb2f..3132e72fb2f 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -181,6 +181,7 @@ typedef struct st_table_list
   bool		straight;		/* optimize with prev table */
   bool          updating;               /* for replicate-do/ignore table */
   bool		force_index;		/* Prefer index over table scan */
+  bool          ignore_leaves;          /* Preload only non-leaf nodes */
 } TABLE_LIST;
 
 typedef struct st_changed_table_list