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| author | unknown <sergefp@mysql.com> | 2004-09-08 02:07:53 +0400 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2004-09-08 02:07:53 +0400 |
| commit | 99e1b8179eb88ad64e8cae7a6acd7822b94dda1f (patch) | |
| tree | 5fb9bac74cdad46fce2efb3c783f9a02367489bd /heap/hp_clear.c | |
| parent | c1f297058d39408e64902c852fb141e4c3dd64c1 (diff) | |
| download | mariadb-git-99e1b8179eb88ad64e8cae7a6acd7822b94dda1f.tar.gz | |
Fix for bug#5138: hash indexes on heap tables support statistics.
KEY::rec_per_key is updated every time 1/HEAP_STATS_UPDATE_THRESHOLD part of table records has been changed.
heap/_check.c:
Hash indexes on heap tables now support statistics - number of hash buckets. The value is updated on any insert/delete operation.
heap/hp_clear.c:
Hash indexes on heap tables now support statistics - number of hash buckets. The value is updated on any insert/delete operation.
heap/hp_create.c:
Hash indexes on heap tables now support statistics - number of hash buckets. The value is updated on any insert/delete operation.
heap/hp_delete.c:
Hash indexes on heap tables now support statistics - number of hash buckets. The value is updated on any insert/delete operation.
heap/hp_hash.c:
Hash indexes on heap tables now support statistics - number of hash buckets. The value is updated on any insert/delete operation.
heap/hp_write.c:
Hash indexes on heap tables now support statistics - number of hash buckets. The value is updated on any insert/delete operation.
include/heap.h:
Hash indexes on heap tables now support statistics - number of hash buckets. The value is updated on any insert/delete operation.
mysql-test/r/heap.result:
Fix for bug#5138: store/use statistics for hash indexes on heap tables
mysql-test/r/heap_hash.result:
Fix for bug#5138: store/use statistics for hash indexes on heap tables
mysql-test/r/myisam.result:
Fix for bug#5138: store/use statistics for hash indexes on heap tables
mysql-test/t/heap_hash.test:
Fix for bug#5138: store/use statistics for hash indexes on heap tables
sql/structs.h:
Added comments
Diffstat (limited to 'heap/hp_clear.c')
| -rw-r--r-- | heap/hp_clear.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/heap/hp_clear.c b/heap/hp_clear.c index 4440344f990..596d71ebe9c 100644 --- a/heap/hp_clear.c +++ b/heap/hp_clear.c @@ -97,6 +97,7 @@ void hp_clear_keys(HP_SHARE *info) VOID(hp_free_level(block,block->levels,block->root,(byte*) 0)); block->levels=0; block->last_allocated=0; + keyinfo->hash_buckets= 0; } } info->index_length=0; |