diff options
Diffstat (limited to 'storage/innobase/btr/btr0cur.cc')
| -rw-r--r-- | storage/innobase/btr/btr0cur.cc | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/storage/innobase/btr/btr0cur.cc b/storage/innobase/btr/btr0cur.cc index c8dd4fae0a9..7dfcd79cfdb 100644 --- a/storage/innobase/btr/btr0cur.cc +++ b/storage/innobase/btr/btr0cur.cc @@ -1,6 +1,6 @@ /***************************************************************************** -Copyright (c) 1994, 2014, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 1994, 2015, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 2008, Google Inc. Copyright (c) 2012, Facebook Inc. @@ -2118,6 +2118,7 @@ btr_cur_optimistic_update( ulint max_size; ulint new_rec_size; ulint old_rec_size; + ulint max_ins_size = 0; dtuple_t* new_entry; roll_ptr_t roll_ptr; ulint i; @@ -2246,6 +2247,10 @@ any_extern: : (old_rec_size + page_get_max_insert_size_after_reorganize(page, 1)); + if (!page_zip) { + max_ins_size = page_get_max_insert_size_after_reorganize(page, 1); + } + if (!(((max_size >= BTR_CUR_PAGE_REORGANIZE_LIMIT) && (max_size >= new_rec_size)) || (page_get_n_recs(page) <= 1))) { @@ -2305,12 +2310,15 @@ any_extern: ut_ad(err == DB_SUCCESS); func_exit: - if (page_zip - && !(flags & BTR_KEEP_IBUF_BITMAP) + if (!(flags & BTR_KEEP_IBUF_BITMAP) && !dict_index_is_clust(index) && page_is_leaf(page)) { - /* Update the free bits in the insert buffer. */ - ibuf_update_free_bits_zip(block, mtr); + + if (page_zip) { + ibuf_update_free_bits_zip(block, mtr); + } else { + ibuf_update_free_bits_low(block, max_ins_size, mtr); + } } return(err); @@ -2445,6 +2453,7 @@ btr_cur_pessimistic_update( ibool was_first; ulint n_reserved = 0; ulint n_ext; + ulint max_ins_size = 0; *offsets = NULL; *big_rec = NULL; @@ -2623,6 +2632,10 @@ make_external: } } + if (!page_zip) { + max_ins_size = page_get_max_insert_size_after_reorganize(page, 1); + } + /* Store state of explicit locks on rec on the page infimum record, before deleting rec. The page infimum acts as a dummy carrier of the locks, taking care also of lock releases, before we can move the locks @@ -2668,13 +2681,18 @@ make_external: rec_offs_make_valid( page_cursor->rec, index, *offsets); } - } else if (page_zip && - !dict_index_is_clust(index) + } else if (!dict_index_is_clust(index) && page_is_leaf(page)) { + /* Update the free bits in the insert buffer. This is the same block which was skipped by BTR_KEEP_IBUF_BITMAP. */ - ibuf_update_free_bits_zip(block, mtr); + if (page_zip) { + ibuf_update_free_bits_zip(block, mtr); + } else { + ibuf_update_free_bits_low(block, max_ins_size, + mtr); + } } err = DB_SUCCESS; |