diff options
Diffstat (limited to 'storage/innobase/btr/btr0sea.cc')
| -rw-r--r-- | storage/innobase/btr/btr0sea.cc | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/storage/innobase/btr/btr0sea.cc b/storage/innobase/btr/btr0sea.cc index 27b5eb33c61..c92659e9d71 100644 --- a/storage/innobase/btr/btr0sea.cc +++ b/storage/innobase/btr/btr0sea.cc @@ -1341,7 +1341,6 @@ btr_search_build_page_hash_index( ulint n_recs; ulint* folds; const rec_t** recs; - ulint i; mem_heap_t* heap = NULL; rec_offs offsets_[REC_OFFS_NORMAL_SIZE]; rec_offs* offsets = offsets_; @@ -1478,20 +1477,12 @@ btr_search_build_page_hash_index( btr_search_check_free_space_in_heap(index); - hash_table_t* table = btr_get_search_table(index); rw_lock_x_lock(ahi_latch); if (!btr_search_enabled) { goto exit_func; } - table = btr_get_search_table(index); - if (block->index && ((block->curr_n_fields != n_fields) - || (block->curr_n_bytes != n_bytes) - || (block->curr_left_side != left_side))) { - goto exit_func; - } - /* This counter is decremented every time we drop page hash index entries and is incremented here. Since we can rebuild hash index for a page that is already hashed, we @@ -1500,6 +1491,10 @@ btr_search_build_page_hash_index( if (!block->index) { assert_block_ahi_empty(block); index->search_info->ref_count++; + } else if (block->curr_n_fields != n_fields + || block->curr_n_bytes != n_bytes + || block->curr_left_side != left_side) { + goto exit_func; } block->n_hash_helps = 0; @@ -1509,9 +1504,11 @@ btr_search_build_page_hash_index( block->curr_left_side = unsigned(left_side); block->index = index; - for (i = 0; i < n_cached; i++) { - - ha_insert_for_fold(table, folds[i], block, recs[i]); + { + hash_table_t* table = btr_get_search_table(index); + for (ulint i = 0; i < n_cached; i++) { + ha_insert_for_fold(table, folds[i], block, recs[i]); + } } MONITOR_INC(MONITOR_ADAPTIVE_HASH_PAGE_ADDED); |