diff options
Diffstat (limited to 'storage/xtradb/btr/btr0cur.cc')
-rw-r--r-- | storage/xtradb/btr/btr0cur.cc | 72 |
1 files changed, 45 insertions, 27 deletions
diff --git a/storage/xtradb/btr/btr0cur.cc b/storage/xtradb/btr/btr0cur.cc index 1ea1ec0696b..ffd7ebc7504 100644 --- a/storage/xtradb/btr/btr0cur.cc +++ b/storage/xtradb/btr/btr0cur.cc @@ -1329,18 +1329,21 @@ btr_cur_ins_lock_and_undo( index, thr, mtr, inherit); if (err != DB_SUCCESS + || !(~flags | (BTR_NO_UNDO_LOG_FLAG | BTR_KEEP_SYS_FLAG)) || !dict_index_is_clust(index) || dict_index_is_ibuf(index)) { return(err); } - err = trx_undo_report_row_operation(flags, TRX_UNDO_INSERT_OP, - thr, index, entry, - NULL, 0, NULL, NULL, - &roll_ptr); - if (err != DB_SUCCESS) { - - return(err); + if (flags & BTR_NO_UNDO_LOG_FLAG) { + roll_ptr = 0; + } else { + err = trx_undo_report_row_operation(thr, index, entry, + NULL, 0, NULL, NULL, + &roll_ptr); + if (err != DB_SUCCESS) { + return(err); + } } /* Now we can fill in the roll ptr field in entry */ @@ -1389,15 +1392,17 @@ btr_cur_optimistic_insert( btr_cur_t* cursor, /*!< in: cursor on page after which to insert; cursor stays valid */ ulint** offsets,/*!< out: offsets on *rec */ - mem_heap_t** heap, /*!< in/out: pointer to memory heap, or NULL */ + mem_heap_t** heap, /*!< in/out: pointer to memory heap */ dtuple_t* entry, /*!< in/out: entry to insert */ rec_t** rec, /*!< out: pointer to inserted record if succeed */ big_rec_t** big_rec,/*!< out: big rec vector whose fields have to - be stored externally by the caller, or - NULL */ + be stored externally by the caller */ ulint n_ext, /*!< in: number of externally stored columns */ - que_thr_t* thr, /*!< in: query thread or NULL */ + que_thr_t* thr, /*!< in/out: query thread; can be NULL if + !(~flags + & (BTR_NO_LOCKING_FLAG + | BTR_NO_UNDO_LOG_FLAG)) */ mtr_t* mtr) /*!< in/out: mini-transaction; if this function returns DB_SUCCESS on a leaf page of a secondary index in a @@ -1418,6 +1423,7 @@ btr_cur_optimistic_insert( ulint rec_size; dberr_t err; + ut_ad(thr || !(~flags & (BTR_NO_LOCKING_FLAG | BTR_NO_UNDO_LOG_FLAG))); *big_rec = NULL; block = btr_cur_get_block(cursor); @@ -1427,7 +1433,10 @@ btr_cur_optimistic_insert( page = buf_block_get_frame(block); index = cursor->index; - ut_ad((thr && thr_get_trx(thr)->fake_changes) + const bool fake_changes = (~flags & (BTR_NO_LOCKING_FLAG + | BTR_NO_UNDO_LOG_FLAG)) + && thr_get_trx(thr)->fake_changes; + ut_ad(fake_changes || mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX)); ut_ad(!dict_index_is_online_ddl(index) || dict_index_is_clust(index) @@ -1568,7 +1577,7 @@ fail_err: goto fail_err; } - if (UNIV_UNLIKELY(thr && thr_get_trx(thr)->fake_changes)) { + if (UNIV_UNLIKELY(fake_changes)) { /* skip CHANGE, LOG */ *big_rec = big_rec_vec; return(err); /* == DB_SUCCESS */ @@ -1686,15 +1695,17 @@ btr_cur_pessimistic_insert( cursor stays valid */ ulint** offsets,/*!< out: offsets on *rec */ mem_heap_t** heap, /*!< in/out: pointer to memory heap - that can be emptied, or NULL */ + that can be emptied */ dtuple_t* entry, /*!< in/out: entry to insert */ rec_t** rec, /*!< out: pointer to inserted record if succeed */ big_rec_t** big_rec,/*!< out: big rec vector whose fields have to - be stored externally by the caller, or - NULL */ + be stored externally by the caller */ ulint n_ext, /*!< in: number of externally stored columns */ - que_thr_t* thr, /*!< in: query thread or NULL */ + que_thr_t* thr, /*!< in/out: query thread; can be NULL if + !(~flags + & (BTR_NO_LOCKING_FLAG + | BTR_NO_UNDO_LOG_FLAG)) */ mtr_t* mtr) /*!< in/out: mini-transaction */ { dict_index_t* index = cursor->index; @@ -1706,13 +1717,17 @@ btr_cur_pessimistic_insert( ulint n_reserved = 0; ut_ad(dtuple_check_typed(entry)); + ut_ad(thr || !(~flags & (BTR_NO_LOCKING_FLAG | BTR_NO_UNDO_LOG_FLAG))); *big_rec = NULL; - ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, + const bool fake_changes = (~flags & (BTR_NO_LOCKING_FLAG + | BTR_NO_UNDO_LOG_FLAG)) + && thr_get_trx(thr)->fake_changes; + ut_ad(fake_changes || mtr_memo_contains(mtr, dict_index_get_lock(btr_cur_get_index(cursor)), MTR_MEMO_X_LOCK)); - ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, btr_cur_get_block(cursor), + ut_ad(fake_changes || mtr_memo_contains(mtr, btr_cur_get_block(cursor), MTR_MEMO_PAGE_X_FIX)); ut_ad(!dict_index_is_online_ddl(index) || dict_index_is_clust(index) @@ -1773,7 +1788,7 @@ btr_cur_pessimistic_insert( } } - if (UNIV_UNLIKELY(thr && thr_get_trx(thr)->fake_changes)) { + if (UNIV_UNLIKELY(fake_changes)) { /* skip CHANGE, LOG */ if (n_reserved > 0) { fil_space_release_free_extents(index->space, @@ -1871,7 +1886,9 @@ btr_cur_upd_lock_and_undo( const rec_t* rec; dberr_t err; - if (UNIV_UNLIKELY(thr_get_trx(thr)->fake_changes)) { + ut_ad((thr != NULL) || (flags & BTR_NO_LOCKING_FLAG)); + + if (!(flags & BTR_NO_LOCKING_FLAG) && thr_get_trx(thr)->fake_changes) { /* skip LOCK, UNDO */ return(DB_SUCCESS); } @@ -1906,9 +1923,10 @@ btr_cur_upd_lock_and_undo( /* Append the info about the update in the undo log */ - return(trx_undo_report_row_operation( - flags, TRX_UNDO_MODIFY_OP, thr, - index, NULL, update, + return((flags & BTR_NO_UNDO_LOG_FLAG) + ? DB_SUCCESS + : trx_undo_report_row_operation( + thr, index, NULL, update, cmpl_info, rec, offsets, roll_ptr)); } @@ -2659,12 +2677,12 @@ btr_cur_pessimistic_update( ulint** offsets,/*!< out: offsets on cursor->page_cur.rec */ mem_heap_t** offsets_heap, /*!< in/out: pointer to memory heap - that can be emptied, or NULL */ + that can be emptied */ mem_heap_t* entry_heap, /*!< in/out: memory heap for allocating big_rec and the index tuple */ big_rec_t** big_rec,/*!< out: big rec vector whose fields have to - be stored externally by the caller, or NULL */ + be stored externally by the caller */ const upd_t* update, /*!< in: update vector; this is allowed also contain trx id and roll ptr fields, but the values in update vector have no effect */ @@ -3239,7 +3257,7 @@ btr_cur_del_mark_set_clust_rec( return(err); } - err = trx_undo_report_row_operation(0, TRX_UNDO_MODIFY_OP, thr, + err = trx_undo_report_row_operation(thr, index, NULL, NULL, 0, rec, offsets, &roll_ptr); if (err != DB_SUCCESS) { |