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| author | monty@mysql.com <> | 2004-03-17 10:36:12 +0200 |
|---|---|---|
| committer | monty@mysql.com <> | 2004-03-17 10:36:12 +0200 |
| commit | f9ad65049088dc58591c954903a22e527e96ea5a (patch) | |
| tree | 6f4235e7fd4eb101374c74e2c3c02470bb69d2ab /include | |
| parent | 44667503b75b539e43a057743f7baefce418d4d6 (diff) | |
| parent | e8c65b886d91eded17d3aa859da831fd04877549 (diff) | |
| download | mariadb-git-f9ad65049088dc58591c954903a22e527e96ea5a.tar.gz | |
merge with 4.0
Diffstat (limited to 'include')
| -rw-r--r-- | include/my_tree.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/my_tree.h b/include/my_tree.h index 0e705e19bba..0159dc891e5 100644 --- a/include/my_tree.h +++ b/include/my_tree.h @@ -22,7 +22,9 @@ extern "C" { #include "my_base.h" /* get 'enum ha_rkey_function' */ -#define MAX_TREE_HEIGHT 40 /* = max 1048576 leafs in tree */ +/* Worst case tree is half full. This gives use 2^(MAX_TREE_HIGHT/2) leafs */ +#define MAX_TREE_HIGHT 64 + #define ELEMENT_KEY(tree,element)\ (tree->offset_to_key ? (void*)((byte*) element+tree->offset_to_key) :\ *((void**) (element+1))) |