diff options
Diffstat (limited to 'innobase/btr/btr0cur.c')
| -rw-r--r-- | innobase/btr/btr0cur.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/innobase/btr/btr0cur.c b/innobase/btr/btr0cur.c index e1d12c9adc4..2416149c3a8 100644 --- a/innobase/btr/btr0cur.c +++ b/innobase/btr/btr0cur.c @@ -3183,7 +3183,7 @@ btr_store_big_rec_extern_fields( ut_ad(mtr_memo_contains(local_mtr, dict_tree_get_lock(index->tree), MTR_MEMO_X_LOCK)); - ut_ad(mtr_memo_contains(local_mtr, buf_block_align(data), + ut_ad(mtr_memo_contains(local_mtr, buf_block_align(rec), MTR_MEMO_PAGE_X_FIX)); ut_a(index->type & DICT_CLUSTERED); @@ -3318,7 +3318,13 @@ void btr_free_externally_stored_field( /*=============================*/ dict_index_t* index, /* in: index of the data, the index - tree MUST be X-latched */ + tree MUST be X-latched; if the tree + height is 1, then also the root page + must be X-latched! (this is relevant + in the case this function is called + from purge where 'data' is located on + an undo log page, not an index + page) */ byte* data, /* in: internally stored data + reference to the externally stored part */ |