Merge 10.3 into 10.4

mysql-test/suite/innodb/r/foreign_key.result

@@ -406,6 +406,20 @@ Opened_table_definitions	5
 Opened_tables	5
 drop function foo;
 drop table t2, t1;
+CREATE TABLE t1 (pk INT, a INT, PRIMARY KEY (pk)) ENGINE=InnoDB;
+XA START 'xid';
+INSERT INTO t1 VALUES (1,2);
+CREATE TABLE x AS SELECT * FROM t1;
+ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the  ACTIVE state
+connect  con1,localhost,root,,test;
+SET foreign_key_checks= OFF, innodb_lock_wait_timeout= 1;
+ALTER TABLE t1 ADD FOREIGN KEY f (a) REFERENCES t1 (pk), LOCK=EXCLUSIVE;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+disconnect con1;
+connection default;
+XA END 'xid';
+XA ROLLBACK 'xid';
+DROP TABLE t1;
 # Start of 10.2 tests
 #
 # MDEV-13246 Stale rows despite ON DELETE CASCADE constraint

mysql-test/suite/innodb/t/foreign_key.test

@@ -407,6 +407,20 @@ show status like '%opened_tab%';
 drop function foo;
 drop table t2, t1;
 
+CREATE TABLE t1 (pk INT, a INT, PRIMARY KEY (pk)) ENGINE=InnoDB;
+XA START 'xid';
+INSERT INTO t1 VALUES (1,2);
+--error ER_XAER_RMFAIL
+CREATE TABLE x AS SELECT * FROM t1;
+--connect (con1,localhost,root,,test)
+SET foreign_key_checks= OFF, innodb_lock_wait_timeout= 1;
+--error ER_LOCK_WAIT_TIMEOUT
+ALTER TABLE t1 ADD FOREIGN KEY f (a) REFERENCES t1 (pk), LOCK=EXCLUSIVE;# Cleanup
+--disconnect con1
+--connection default
+XA END 'xid';
+XA ROLLBACK 'xid';
+DROP TABLE t1;
 #
 # End of 10.1 tests
 #

storage/innobase/btr/btr0defragment.cc

@@ -154,8 +154,6 @@ synchronized defragmentation. */
 os_event_t
 btr_defragment_add_index(
 	dict_index_t*	index,	/*!< index to be added  */
-	bool		async,	/*!< whether this is an async
-				defragmentation */
 	dberr_t*	err)	/*!< out: error code */
 {
 	mtr_t mtr;
@@ -188,10 +186,7 @@ btr_defragment_add_index(
 		return NULL;
 	}
 	btr_pcur_t* pcur = btr_pcur_create_for_mysql();
-	os_event_t event = NULL;
-	if (!async) {
-		event = os_event_create(0);
-	}
+	os_event_t event = os_event_create(0);
 	btr_pcur_open_at_index_side(true, index, BTR_SEARCH_LEAF, pcur,
 				    true, 0, &mtr);
 	btr_pcur_move_to_next(pcur, &mtr);

storage/innobase/fts/fts0fts.cc

@@ -286,7 +286,6 @@ fts_cache_destroy(fts_cache_t* cache)
 {
 	rw_lock_free(&cache->lock);
 	rw_lock_free(&cache->init_lock);
-	mutex_free(&cache->optimize_lock);
 	mutex_free(&cache->deleted_lock);
 	mutex_free(&cache->doc_id_lock);
 	os_event_destroy(cache->sync->event);
@@ -622,8 +621,6 @@ fts_cache_create(
 
 	mutex_create(LATCH_ID_FTS_DELETE, &cache->deleted_lock);
 
-	mutex_create(LATCH_ID_FTS_OPTIMIZE, &cache->optimize_lock);
-
 	mutex_create(LATCH_ID_FTS_DOC_ID, &cache->doc_id_lock);
 
 	/* This is the heap used to create the cache itself. */

storage/innobase/fts/fts0opt.cc

@@ -2604,9 +2604,13 @@ fts_optimize_remove_table(
 
 	os_event_destroy(event);
 
-	ut_d(mutex_enter(&fts_optimize_wq->mutex));
+#ifdef UNIV_DEBUG
+	if (!fts_opt_start_shutdown) {
+		mutex_enter(&fts_optimize_wq->mutex);
 		ut_ad(!table->fts->in_queue);
-	ut_d(mutex_exit(&fts_optimize_wq->mutex));
+		mutex_exit(&fts_optimize_wq->mutex);
+	}
+#endif /* UNIV_DEBUG */
 }
 
 /** Send sync fts cache for the table.

storage/innobase/handler/ha_innodb.cc

@@ -596,7 +596,6 @@ static PSI_mutex_info all_innodb_mutexes[] = {
 	PSI_KEY(flush_list_mutex),
 	PSI_KEY(fts_bg_threads_mutex),
 	PSI_KEY(fts_delete_mutex),
-	PSI_KEY(fts_optimize_mutex),
 	PSI_KEY(fts_doc_id_mutex),
 	PSI_KEY(log_flush_order_mutex),
 	PSI_KEY(hash_table_mutex),
@@ -14430,25 +14429,14 @@ ha_innobase::analyze(THD*, HA_CHECK_OPT*)
 /*****************************************************************//**
 Defragment table.
 @return	error number */
-UNIV_INTERN
-int
-ha_innobase::defragment_table(
-/*==========================*/
-	const char*	name,		/*!< in: table name */
-	const char*	index_name,	/*!< in: index name */
-	bool		async)		/*!< in: whether to wait until finish */
+inline int ha_innobase::defragment_table(const char *name)
 {
 	char		norm_name[FN_REFLEN];
 	dict_table_t*	table = NULL;
 	dict_index_t*	index = NULL;
-	ibool		one_index = (index_name != 0);
 	int		ret = 0;
 	dberr_t		err = DB_SUCCESS;
 
-	if (!srv_defragment) {
-		return ER_FEATURE_DISABLED;
-	}
-
 	normalize_table_name(norm_name, name);
 
 	table = dict_table_open_on_name(norm_name, FALSE,
@@ -14476,10 +14464,6 @@ ha_innobase::defragment_table(
 			continue;
 		}
 
-		if (one_index && strcasecmp(index_name, index->name) != 0) {
-			continue;
-		}
-
 		if (btr_defragment_find_index(index)) {
 			// We borrow this error code. When the same index is
 			// already in the defragmentation queue, issue another
@@ -14495,7 +14479,7 @@ ha_innobase::defragment_table(
 			break;
 		}
 
-		os_event_t event = btr_defragment_add_index(index, async, &err);
+		os_event_t event = btr_defragment_add_index(index, &err);
 
 		if (err != DB_SUCCESS) {
 			push_warning_printf(
@@ -14511,7 +14495,7 @@ ha_innobase::defragment_table(
 			break;
 		}
 
-		if (!async && event) {
+		if (event) {
 			while(os_event_wait_time(event, 1000000)) {
 				if (thd_killed(current_thd)) {
 					btr_defragment_remove_index(index);
@@ -14525,19 +14509,9 @@ ha_innobase::defragment_table(
 		if (ret) {
 			break;
 		}
-
-		if (one_index) {
-			one_index = FALSE;
-			break;
-		}
 	}
 
 	dict_table_close(table, FALSE, FALSE);
-
-	if (ret == 0 && one_index) {
-		ret = ER_NO_SUCH_INDEX;
-	}
-
 	return ret;
 }
 
@@ -14563,8 +14537,7 @@ ha_innobase::optimize(
 	bool try_alter = true;
 
 	if (!m_prebuilt->table->is_temporary() && srv_defragment) {
-		int err= defragment_table(
-			m_prebuilt->table->name.m_name, NULL, false);
+		int err = defragment_table(m_prebuilt->table->name.m_name);
 
 		if (err == 0) {
 			try_alter = false;

storage/innobase/handler/ha_innodb.h

@@ -211,8 +211,7 @@ class ha_innobase final: public handler
 	int delete_table(const char *name) override;
 
 	int rename_table(const char* from, const char* to) override;
-	int defragment_table(const char* name, const char* index_name,
-						bool async);
+	inline int defragment_table(const char* name);
 	int check(THD* thd, HA_CHECK_OPT* check_opt) override;
 	char* update_table_comment(const char* comment) override;
 

storage/innobase/handler/handler0alter.cc

@@ -7253,6 +7253,12 @@ prepare_inplace_alter_table_dict(
 	}
 	trx_commit_for_mysql(ctx->prebuilt->trx);
 
+	for (uint i = 0; i < ctx->num_to_add_fk; i++) {
+		if (ctx->add_fk[i]) {
+			dict_foreign_free(ctx->add_fk[i]);
+		}
+	}
+
 	delete ctx;
 	ha_alter_info->handler_ctx = NULL;
 

storage/innobase/ibuf/ibuf0ibuf.cc

@@ -4407,7 +4407,10 @@ ibuf_merge_or_delete_for_page(
 				/* No changes are buffered for this page. */
 				space->release();
 				if (UNIV_UNLIKELY(srv_shutdown_state)
-				    && !srv_fast_shutdown) {
+				    && !srv_fast_shutdown
+				    && (!block
+					|| btr_page_get_index_id(block->frame)
+					!= DICT_IBUF_ID_MIN + IBUF_SPACE_ID)) {
 					/* Prevent an infinite loop on slow
 					shutdown, in case the bitmap bits are
 					wrongly clear even though buffered

storage/innobase/include/btr0defragment.h

@@ -64,8 +64,6 @@ is a synchronized defragmentation. */
 os_event_t
 btr_defragment_add_index(
 	dict_index_t*	index,	/*!< index to be added  */
-	bool		async,	/*!< whether this is an async
-				defragmentation */
 	dberr_t*	err);	/*!< out: error code */
 /******************************************************************//**
 When table is dropped, this function is called to mark a table as removed in

storage/innobase/include/fts0types.h

@@ -131,8 +131,6 @@ struct fts_cache_t {
 					intialization, it has different
 					SYNC level as above cache lock */
 
-	ib_mutex_t	optimize_lock;	/*!< Lock for OPTIMIZE */
-
 	ib_mutex_t	deleted_lock;	/*!< Lock covering deleted_doc_ids */
 
 	ib_mutex_t	doc_id_lock;	/*!< Lock covering Doc ID */

storage/innobase/include/sync0rw.h

@@ -577,12 +577,6 @@ struct rw_lock_t
 	/** number of granted SX locks. */
 	volatile ulint	sx_recursive;
 
-	/** This is TRUE if the writer field is RW_LOCK_X_WAIT; this field
-	is located far from the memory update hotspot fields which are at
-	the start of this struct, thus we can peek this field without
-	causing much memory bus traffic */
-	bool		writer_is_wait_ex;
-
 	/** The value is typically set to thread id of a writer thread making
 	normal rw_locks recursive. In case of asynchronous IO, when a non-zero
 	value of 'pass' is passed then we keep the lock non-recursive.

storage/innobase/include/sync0sync.h

@@ -60,7 +60,6 @@ extern mysql_pfs_key_t	fil_system_mutex_key;
 extern mysql_pfs_key_t	flush_list_mutex_key;
 extern mysql_pfs_key_t	fts_bg_threads_mutex_key;
 extern mysql_pfs_key_t	fts_delete_mutex_key;
-extern mysql_pfs_key_t	fts_optimize_mutex_key;
 extern mysql_pfs_key_t	fts_doc_id_mutex_key;
 extern mysql_pfs_key_t	fts_pll_tokenize_mutex_key;
 extern mysql_pfs_key_t	hash_table_mutex_key;

storage/innobase/include/sync0types.h

@@ -292,7 +292,6 @@ enum latch_id_t {
 	LATCH_ID_FLUSH_LIST,
 	LATCH_ID_FTS_BG_THREADS,
 	LATCH_ID_FTS_DELETE,
-	LATCH_ID_FTS_OPTIMIZE,
 	LATCH_ID_FTS_DOC_ID,
 	LATCH_ID_FTS_PLL_TOKENIZE,
 	LATCH_ID_HASH_TABLE_MUTEX,

storage/innobase/sync/sync0debug.cc

@@ -1302,9 +1302,6 @@ sync_latch_meta_init()
 
 	LATCH_ADD_MUTEX(FTS_DELETE, SYNC_FTS_OPTIMIZE, fts_delete_mutex_key);
 
-	LATCH_ADD_MUTEX(FTS_OPTIMIZE, SYNC_FTS_OPTIMIZE,
-			fts_optimize_mutex_key);
-
 	LATCH_ADD_MUTEX(FTS_DOC_ID, SYNC_FTS_OPTIMIZE, fts_doc_id_mutex_key);
 
 	LATCH_ADD_MUTEX(FTS_PLL_TOKENIZE, SYNC_FTS_TOKENIZE,

storage/innobase/sync/sync0sync.cc

@@ -45,7 +45,6 @@ mysql_pfs_key_t	fil_system_mutex_key;
 mysql_pfs_key_t	flush_list_mutex_key;
 mysql_pfs_key_t	fts_bg_threads_mutex_key;
 mysql_pfs_key_t	fts_delete_mutex_key;
-mysql_pfs_key_t	fts_optimize_mutex_key;
 mysql_pfs_key_t	fts_doc_id_mutex_key;
 mysql_pfs_key_t	fts_pll_tokenize_mutex_key;
 mysql_pfs_key_t	hash_table_mutex_key;