Merge 10.5 into 10.6

mysql-test/main/query_cache_notembedded.result

@@ -462,6 +462,27 @@ flush query cache|
 delete from t1|
 drop procedure bug3583|
 drop table t1|
+#
+# MDEV-29760 DROP DATABASE hangs when particular query cache is present
+#
+create table t1 (id int);
+create table t2 like t1;
+create table t3 like t1;
+create database d;
+create table d.t1 like test.t1;
+create table d.t2 like test.t2;
+set LOCAL query_cache_type=ON;
+select id from t3;
+id
+select 'x' a, 'y' b from d.t1;
+a	b
+select 'x' a, 'y' b from d.t1, d.t2;
+a	b
+drop database d;
+drop table t1, t2, t3;
+#
+# End of 10.5 tests
+#
 SET GLOBAL query_cache_size=@query_cache_size_save;
 SET GLOBAL query_cache_type=@query_cache_type_save;
 set GLOBAL sql_mode=@sql_mode_save;

mysql-test/main/query_cache_notembedded.test

@@ -325,6 +325,33 @@ drop procedure bug3583|
 drop table t1|
 delimiter ;|
 
+--echo #
+--echo # MDEV-29760 DROP DATABASE hangs when particular query cache is present
+--echo #
+
+create table t1 (id int);
+create table t2 like t1;
+create table t3 like t1;
+
+create database d;
+
+create table d.t1 like test.t1;
+create table d.t2 like test.t2;
+
+set LOCAL query_cache_type=ON;
+
+select id from t3;
+select 'x' a, 'y' b from d.t1;
+select 'x' a, 'y' b from d.t1, d.t2;
+
+drop database d;
+
+drop table t1, t2, t3;
+
+--echo #
+--echo # End of 10.5 tests
+--echo #
+
 # Wait till we reached the initial number of concurrent sessions
 --source include/wait_until_count_sessions.inc
 SET GLOBAL query_cache_size=@query_cache_size_save;

mysql-test/suite/binlog/r/binlog_checkpoint.result

@@ -164,28 +164,9 @@ connection default;
 SET GLOBAL debug_dbug="+d,only_kill_system_threads_no_loop";
 # restart
 ** Proof of shutdown caused ROLLBACK-completed transaction
-include/show_binlog_events.inc
-Log_name	Pos	Event_type	Server_id	End_log_pos	Info
-master-bin.000002	#	Format_desc	#	#	SERVER_VERSION, BINLOG_VERSION
-master-bin.000002	#	Gtid_list	#	#	[]
-master-bin.000002	#	Binlog_checkpoint	#	#	master-bin.000001
-master-bin.000002	#	Binlog_checkpoint	#	#	master-bin.000002
-master-bin.000002	#	Gtid	#	#	GTID #-#-#
-master-bin.000002	#	Query	#	#	use `test`; CREATE TABLE tm (a INT) ENGINE = myisam
-master-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
-master-bin.000002	#	Query	#	#	use `mtr`; INSERT INTO test_suppressions (pattern) VALUES ( NAME_CONST('pattern',_latin1'Table \'./test/tm\' is marked as crashed' COLLATE 'latin1_swedish_ci'))
-master-bin.000002	#	Query	#	#	COMMIT
-master-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
-master-bin.000002	#	Query	#	#	use `mtr`; INSERT INTO test_suppressions (pattern) VALUES ( NAME_CONST('pattern',_latin1'Checking table' COLLATE 'latin1_swedish_ci'))
-master-bin.000002	#	Query	#	#	COMMIT
-master-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
-master-bin.000002	#	Query	#	#	use `test`; INSERT INTO tm SET a = 1
-master-bin.000002	#	Query	#	#	COMMIT
-master-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
-master-bin.000002	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (2, 1)
-master-bin.000002	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (3, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")
-master-bin.000002	#	Query	#	#	ROLLBACK
-master-bin.000002	#	Rotate	#	#	master-bin.000003;pos=POS
+# MYSQL_BINLOG datadir/binlog_file --result-file=assert_file
+include/assert_grep.inc [No XA statements should be written into the binary log]
+include/assert_grep.inc [The transaction should be rolled back]
 SELECT * FROM tm;
 a
 1

mysql-test/suite/binlog/t/binlog_checkpoint.test

@@ -212,7 +212,23 @@ XA END 'xa1';
 --source include/start_mysqld.inc
 
 --echo ** Proof of shutdown caused ROLLBACK-completed transaction
---source include/show_binlog_events.inc
+
+--let assert_file=$MYSQLTEST_VARDIR/tmp/binlog_decoded.out
+--let datadir=`select @@datadir`
+
+--echo # MYSQL_BINLOG datadir/binlog_file --result-file=assert_file
+--exec $MYSQL_BINLOG $datadir/$binlog_file --result-file=$assert_file
+
+--let $assert_text= No XA statements should be written into the binary log
+--let $assert_count= 0
+--let assert_select= XA START|XA END|XA PREPARE|XA COMMIT|XA ROLLBACK
+--source include/assert_grep.inc
+
+--let $assert_text= The transaction should be rolled back
+--let $assert_count= 1
+--let assert_select= ^ROLLBACK\$
+--source include/assert_grep.inc
+
 SELECT * FROM tm;
 --eval SELECT * FROM t1 WHERE a = $a
 

mysql-test/suite/encryption/r/innodb_encrypt_log_corruption.result

@@ -69,6 +69,14 @@ AND support IN ('YES', 'DEFAULT', 'ENABLED');
 COUNT(*)
 1
 FOUND 3 /InnoDB: Upgrading redo log:/ in mysqld.1.err
+# Empty large multi-file redo log from after MariaDB 10.2.2
+# restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-force-recovery=5 --innodb-log-file-size=2m
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES
+WHERE engine = 'innodb'
+AND support IN ('YES', 'DEFAULT', 'ENABLED');
+COUNT(*)
+1
+FOUND 4 /InnoDB: Upgrading redo log:/ in mysqld.1.err
 # redo log from "after" MariaDB 10.2.2, but with invalid header checksum
 # restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption
 SELECT * FROM INFORMATION_SCHEMA.ENGINES
@@ -179,7 +187,7 @@ WHERE engine = 'innodb'
 AND support IN ('YES', 'DEFAULT', 'ENABLED');
 COUNT(*)
 1
-FOUND 5 /InnoDB: Upgrading redo log:/ in mysqld.1.err
+FOUND 6 /InnoDB: Upgrading redo log:/ in mysqld.1.err
 # Minimal MariaDB 10.1.21 encrypted redo log
 # restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-force-recovery=5
 SELECT COUNT(*) `1` FROM INFORMATION_SCHEMA.ENGINES WHERE engine='innodb'

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

@@ -69,6 +69,14 @@ AND support IN ('YES', 'DEFAULT', 'ENABLED');
 COUNT(*)
 1
 FOUND 3 /InnoDB: Upgrading redo log:/ in mysqld.1.err
+# Empty large multi-file redo log from after MariaDB 10.2.2
+# restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-force-recovery=5 --innodb-log-file-size=2m
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES
+WHERE engine = 'innodb'
+AND support IN ('YES', 'DEFAULT', 'ENABLED');
+COUNT(*)
+1
+FOUND 4 /InnoDB: Upgrading redo log:/ in mysqld.1.err
 # redo log from "after" MariaDB 10.2.2, but with invalid header checksum
 # restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption
 SELECT * FROM INFORMATION_SCHEMA.ENGINES
@@ -179,7 +187,7 @@ WHERE engine = 'innodb'
 AND support IN ('YES', 'DEFAULT', 'ENABLED');
 COUNT(*)
 1
-FOUND 5 /InnoDB: Upgrading redo log:/ in mysqld.1.err
+FOUND 6 /InnoDB: Upgrading redo log:/ in mysqld.1.err
 # Minimal MariaDB 10.1.21 encrypted redo log
 # restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_corruption --innodb-force-recovery=5
 SELECT * FROM INFORMATION_SCHEMA.ENGINES

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

@@ -19,6 +19,7 @@ call mtr.add_suppression("InnoDB: Obtaining redo log encryption key version 1 fa
 call mtr.add_suppression("InnoDB: Decrypting checkpoint failed");
 call mtr.add_suppression("InnoDB: Are you sure you are using the right ib_logfile0 to start up the database\\? Log sequence number in the ib_logfile0 is 1213964,");
 call mtr.add_suppression("InnoDB: Log file .*ib_logfile1 is of different size 1048576 bytes than other log files 2097152 bytes!");
+call mtr.add_suppression("InnoDB: The change buffer is corrupted");
 --enable_query_log
 
 let bugdir= $MYSQLTEST_VARDIR/tmp/log_corruption;
@@ -297,6 +298,42 @@ AND support IN ('YES', 'DEFAULT', 'ENABLED');
 --source include/search_pattern_in_file.inc
 --let $restart_parameters= $dirs
 
+--echo # Empty large multi-file redo log from after MariaDB 10.2.2
+perl;
+do "$ENV{MTR_SUITE_DIR}/../innodb/include/crc32.pl";
+my $polynomial = 0x82f63b78; # CRC-32C
+
+die unless open OUT, "+<", "$ENV{bugdir}/ib_logfile0";
+binmode OUT;
+$_= pack("Nx[5]nx[5]", 1, 0x1286) . "BogoDB 4.3.2.1" . chr(0) x 478;
+print OUT $_, pack("N", mycrc32($_, 0, $polynomial));
+# checkpoint page 1 and all-zero checkpoint 2
+$_= pack("x[13]nCNNx[484]", 0x1286, 12, 2, 0x80c);
+print OUT $_, pack("N", mycrc32($_, 0, $polynomial));
+print OUT chr(0) x 1024;
+die unless seek(OUT, 0x1FFFFFFFF, 0);
+print OUT chr(0);
+close OUT or die;
+die unless open OUT, ">", "$ENV{bugdir}/ib_logfile1";
+binmode OUT;
+die unless seek(OUT, 0x800, 0); # the first 2048 bytes are unused!
+$_= pack("Nnnx[500]", 0x80000944, 12, 12);
+print OUT $_, pack("N", mycrc32($_, 0, $polynomial));
+die unless seek(OUT, 0x1FFFFFFFF, 0);
+print OUT chr(0);
+close OUT or die;
+EOF
+
+--let $restart_parameters= $dirs --innodb-force-recovery=5 --innodb-log-file-size=2m
+--source include/start_mysqld.inc
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES
+WHERE engine = 'innodb'
+AND support IN ('YES', 'DEFAULT', 'ENABLED');
+--source include/shutdown_mysqld.inc
+--let SEARCH_PATTERN= InnoDB: Upgrading redo log:
+--source include/search_pattern_in_file.inc
+--let $restart_parameters= $dirs
+
 --remove_file $bugdir/ib_logfile0
 --move_file $bugdir/ib_logfile $bugdir/ib_logfile0
 

sql/sql_cache.cc

@@ -2131,8 +2131,7 @@ def_week_frmt: %zu, in_trans: %d, autocommit: %d",
                      ("Handler require invalidation queries of %.*s %llu-%llu",
                       (int)qcache_se_key_len, qcache_se_key_name,
                       engine_data, table->engine_data()));
-          invalidate_table_internal(thd,
-                                    (uchar *) table->db(),
+          invalidate_table_internal((uchar *) table->db(),
                                     table->key_length());
         }
         else
@@ -2381,7 +2380,7 @@ void Query_cache::invalidate(THD *thd, const char *db)
           if (strcmp(table->db(),db) == 0)
           {
             Query_cache_block_table *list_root= table_block->table(0);
-            invalidate_query_block_list(thd,list_root);
+            invalidate_query_block_list(list_root);
           }
 
           table_block= next;
@@ -3320,7 +3319,7 @@ void Query_cache::invalidate_table(THD *thd, uchar * key, size_t key_length)
   DEBUG_SYNC(thd, "wait_in_query_cache_invalidate2");
 
   if (query_cache_size > 0)
-    invalidate_table_internal(thd, key, key_length);
+    invalidate_table_internal(key, key_length);
 
   unlock();
 }
@@ -3335,14 +3334,14 @@ void Query_cache::invalidate_table(THD *thd, uchar * key, size_t key_length)
 */
 
 void
-Query_cache::invalidate_table_internal(THD *thd, uchar *key, size_t key_length)
+Query_cache::invalidate_table_internal(uchar *key, size_t key_length)
 {
   Query_cache_block *table_block=
     (Query_cache_block*)my_hash_search(&tables, key, key_length);
   if (table_block)
   {
     Query_cache_block_table *list_root= table_block->table(0);
-    invalidate_query_block_list(thd, list_root);
+    invalidate_query_block_list(list_root);
   }
 }
 
@@ -3359,8 +3358,7 @@ Query_cache::invalidate_table_internal(THD *thd, uchar *key, size_t key_length)
 */
 
 void
-Query_cache::invalidate_query_block_list(THD *thd,
-                                         Query_cache_block_table *list_root)
+Query_cache::invalidate_query_block_list(Query_cache_block_table *list_root)
 {
   while (list_root->next != list_root)
   {
@@ -3544,7 +3542,7 @@ Query_cache::insert_table(THD *thd, size_t key_len, const char *key,
     */
     {
       Query_cache_block_table *list_root= table_block->table(0);
-      invalidate_query_block_list(thd, list_root);
+      invalidate_query_block_list(list_root);
     }
 
     table_block= 0;

sql/sql_cache.h

@@ -319,7 +319,7 @@ class Query_cache
   Cache_staus m_cache_status;
 
   void free_query_internal(Query_cache_block *point);
-  void invalidate_table_internal(THD *thd, uchar *key, size_t key_length);
+  void invalidate_table_internal(uchar *key, size_t key_length);
 
 protected:
   /*
@@ -375,8 +375,7 @@ class Query_cache
   void invalidate_table(THD *thd, TABLE *table);
   void invalidate_table(THD *thd, uchar *key, size_t  key_length);
   void invalidate_table(THD *thd, Query_cache_block *table_block);
-  void invalidate_query_block_list(THD *thd, 
-                                   Query_cache_block_table *list_root);
+  void invalidate_query_block_list(Query_cache_block_table *list_root);
 
   TABLE_COUNTER_TYPE
     register_tables_from_list(THD *thd, TABLE_LIST *tables_used,

sql/sql_table.cc

@@ -1689,13 +1689,16 @@ int mysql_rm_table_no_locks(THD *thd, TABLE_LIST *tables,
   }
   error= thd->is_error();
 
+  if (non_temp_tables_count)
+    query_cache_invalidate3(thd, tables, 0);
+
   /*
     We are always logging drop of temporary tables.
     The reason is to handle the following case:
     - Use statement based replication
     - CREATE TEMPORARY TABLE foo (logged)
     - set row based replication
-    - DROP TEMPORAY TABLE foo    (needs to be logged)
+    - DROP TEMPORARY TABLE foo   (needs to be logged)
     This should be fixed so that we remember if creation of the
     temporary table was logged and only log it if the creation was
     logged.
@@ -1707,7 +1710,6 @@ int mysql_rm_table_no_locks(THD *thd, TABLE_LIST *tables,
     if (non_trans_tmp_table_deleted || trans_tmp_table_deleted)
       thd->transaction->stmt.mark_dropped_temp_table();
 
-    query_cache_invalidate3(thd, tables, 0);
     if (!dont_log_query && mysql_bin_log.is_open())
     {
       debug_crash_here("ddl_log_drop_before_binlog");

storage/innobase/buf/buf0dump.cc

@@ -413,73 +413,6 @@ buf_dump(
 	export_vars.innodb_buffer_pool_load_incomplete = 0;
 }
 
-/*****************************************************************//**
-Artificially delay the buffer pool loading if necessary. The idea of
-this function is to prevent hogging the server with IO and slowing down
-too much normal client queries. */
-UNIV_INLINE
-void
-buf_load_throttle_if_needed(
-/*========================*/
-	ulint*	last_check_time,	/*!< in/out: milliseconds since epoch
-					of the last time we did check if
-					throttling is needed, we do the check
-					every srv_io_capacity IO ops. */
-	ulint*	last_activity_count,
-	ulint	n_io)			/*!< in: number of IO ops done since
-					buffer pool load has started */
-{
-	if (n_io % srv_io_capacity < srv_io_capacity - 1) {
-		return;
-	}
-
-	if (*last_check_time == 0 || *last_activity_count == 0) {
-		*last_check_time = ut_time_ms();
-		*last_activity_count = srv_get_activity_count();
-		return;
-	}
-
-	/* srv_io_capacity IO operations have been performed by buffer pool
-	load since the last time we were here. */
-
-	/* If no other activity, then keep going without any delay. */
-	if (srv_get_activity_count() == *last_activity_count) {
-		return;
-	}
-
-	/* There has been other activity, throttle. */
-
-	ulint	now = ut_time_ms();
-	ulint	elapsed_time = now - *last_check_time;
-
-	/* Notice that elapsed_time is not the time for the last
-	srv_io_capacity IO operations performed by BP load. It is the
-	time elapsed since the last time we detected that there has been
-	other activity. This has a small and acceptable deficiency, e.g.:
-	1. BP load runs and there is no other activity.
-	2. Other activity occurs, we run N IO operations after that and
-	   enter here (where 0 <= N < srv_io_capacity).
-	3. last_check_time is very old and we do not sleep at this time, but
-	   only update last_check_time and last_activity_count.
-	4. We run srv_io_capacity more IO operations and call this function
-	   again.
-	5. There has been more other activity and thus we enter here.
-	6. Now last_check_time is recent and we sleep if necessary to prevent
-	   more than srv_io_capacity IO operations per second.
-	The deficiency is that we could have slept at 3., but for this we
-	would have to update last_check_time before the
-	"cur_activity_count == *last_activity_count" check and calling
-	ut_time_ms() that often may turn out to be too expensive. */
-
-	if (elapsed_time < 1000 /* 1 sec (1000 milli secs) */) {
-		std::this_thread::sleep_for(
-			std::chrono::milliseconds(1000 - elapsed_time));
-	}
-
-	*last_check_time = ut_time_ms();
-	*last_activity_count = srv_get_activity_count();
-}
-
 /*****************************************************************//**
 Perform a buffer pool load from the file specified by
 innodb_buffer_pool_filename. If any errors occur then the value of
@@ -626,9 +559,6 @@ buf_load()
 		std::sort(dump, dump + dump_n);
 	}
 
-	ulint		last_check_time = 0;
-	ulint		last_activity_cnt = 0;
-
 	/* Avoid calling the expensive fil_space_t::get() for each
 	page within the same tablespace. dump[] is sorted by (space, page),
 	so all pages from a given tablespace are consecutive. */
@@ -703,9 +633,6 @@ buf_load()
 			return;
 		}
 
-		buf_load_throttle_if_needed(
-			&last_check_time, &last_activity_cnt, i);
-
 #ifdef UNIV_DEBUG
 		if ((i+1) >= srv_buf_pool_load_pages_abort) {
 			buf_load_abort_flag = true;

storage/innobase/buf/buf0lru.cc

 /*****************************************************************************
 
 Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2017, 2021, MariaDB Corporation.
+Copyright (c) 2017, 2022, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -190,8 +190,6 @@ LRU list.  The compressed page is preserved, and it need not be clean.
 @return true if freed */
 static bool buf_LRU_free_from_unzip_LRU_list(ulint limit)
 {
-	mysql_mutex_assert_owner(&buf_pool.mutex);
-
 	if (!buf_LRU_evict_from_unzip_LRU()) {
 		return(false);
 	}
@@ -210,6 +208,7 @@ static bool buf_LRU_free_from_unzip_LRU_list(ulint limit)
 
 		freed = buf_LRU_free_page(&block->page, false);
 		if (freed) {
+			scanned++;
 			break;
 		}
 
@@ -254,17 +253,16 @@ static bool buf_LRU_free_from_common_LRU_list(ulint limit)
 			}
 
 			freed = true;
+			scanned++;
 			break;
 		}
 	}
 
-	if (scanned) {
 	MONITOR_INC_VALUE_CUMULATIVE(
 		MONITOR_LRU_SEARCH_SCANNED,
 		MONITOR_LRU_SEARCH_SCANNED_NUM_CALL,
 		MONITOR_LRU_SEARCH_SCANNED_PER_CALL,
 		scanned);
-	}
 
 	return(freed);
 }

storage/innobase/dict/dict0boot.cc

@@ -297,9 +297,9 @@ dberr_t dict_boot()
 	dict_mem_index_add_field(index, "NAME", 0);
 
 	index->id = DICT_TABLES_ID;
-	dberr_t error = dict_index_add_to_cache(
+	err = dict_index_add_to_cache(
 		index, mach_read_from_4(dict_hdr + DICT_HDR_TABLES));
-	ut_a(error == DB_SUCCESS);
+	ut_a(err == DB_SUCCESS);
 	ut_ad(!table->is_instant());
 	table->indexes.start->n_core_null_bytes = static_cast<uint8_t>(
 		UT_BITS_IN_BYTES(unsigned(table->indexes.start->n_nullable)));
@@ -309,9 +309,9 @@ dberr_t dict_boot()
 	dict_mem_index_add_field(index, "ID", 0);
 
 	index->id = DICT_TABLE_IDS_ID;
-	error = dict_index_add_to_cache(
+	err = dict_index_add_to_cache(
 		index, mach_read_from_4(dict_hdr + DICT_HDR_TABLE_IDS));
-	ut_a(error == DB_SUCCESS);
+	ut_a(err == DB_SUCCESS);
 
 	/*-------------------------*/
 	table = dict_table_t::create(dict_sys.SYS_TABLE[dict_sys.SYS_COLUMNS],
@@ -339,9 +339,9 @@ dberr_t dict_boot()
 	dict_mem_index_add_field(index, "POS", 0);
 
 	index->id = DICT_COLUMNS_ID;
-	error = dict_index_add_to_cache(
+	err = dict_index_add_to_cache(
 		index, mach_read_from_4(dict_hdr + DICT_HDR_COLUMNS));
-	ut_a(error == DB_SUCCESS);
+	ut_a(err == DB_SUCCESS);
 	ut_ad(!table->is_instant());
 	table->indexes.start->n_core_null_bytes = static_cast<uint8_t>(
 		UT_BITS_IN_BYTES(unsigned(table->indexes.start->n_nullable)));
@@ -382,9 +382,9 @@ dberr_t dict_boot()
 	dict_mem_index_add_field(index, "ID", 0);
 
 	index->id = DICT_INDEXES_ID;
-	error = dict_index_add_to_cache(
+	err = dict_index_add_to_cache(
 		index, mach_read_from_4(dict_hdr + DICT_HDR_INDEXES));
-	ut_a(error == DB_SUCCESS);
+	ut_a(err == DB_SUCCESS);
 	ut_ad(!table->is_instant());
 	table->indexes.start->n_core_null_bytes = static_cast<uint8_t>(
 		UT_BITS_IN_BYTES(unsigned(table->indexes.start->n_nullable)));
@@ -411,9 +411,9 @@ dberr_t dict_boot()
 	dict_mem_index_add_field(index, "POS", 0);
 
 	index->id = DICT_FIELDS_ID;
-	error = dict_index_add_to_cache(
+	err = dict_index_add_to_cache(
 		index, mach_read_from_4(dict_hdr + DICT_HDR_FIELDS));
-	ut_a(error == DB_SUCCESS);
+	ut_a(err == DB_SUCCESS);
 	ut_ad(!table->is_instant());
 	table->indexes.start->n_core_null_bytes = static_cast<uint8_t>(
 		UT_BITS_IN_BYTES(unsigned(table->indexes.start->n_nullable)));
@@ -422,7 +422,8 @@ dberr_t dict_boot()
 
 	err = ibuf_init_at_db_start();
 
-	if (err == DB_SUCCESS) {
+	if (err == DB_SUCCESS || srv_force_recovery >= SRV_FORCE_NO_DDL_UNDO) {
+		err = DB_SUCCESS;
 		/* Load definitions of other indexes on system tables */
 
 		dict_load_sys_table(dict_sys.sys_tables);

storage/innobase/ibuf/ibuf0ibuf.cc

@@ -49,6 +49,7 @@ Created 7/19/1997 Heikki Tuuri
 #include "que0que.h"
 #include "srv0start.h" /* srv_shutdown_state */
 #include "rem0cmp.h"
+#include "log.h"
 
 /*	STRUCTURE OF AN INSERT BUFFER RECORD
 
@@ -402,24 +403,11 @@ ibuf_init_at_db_start(void)
 
 	if (!header_page) {
 err_exit:
+		sql_print_error("InnoDB: The change buffer is corrupted");
 		mtr.commit();
 		return err;
 	}
 
-	/* At startup we intialize ibuf to have a maximum of
-	CHANGE_BUFFER_DEFAULT_SIZE in terms of percentage of the
-	buffer pool size. Once ibuf struct is initialized this
-	value is updated with the user supplied size by calling
-	ibuf_max_size_update(). */
-	ibuf.max_size = ((buf_pool_get_curr_size() >> srv_page_size_shift)
-			  * CHANGE_BUFFER_DEFAULT_SIZE) / 100;
-
-	mysql_mutex_init(ibuf_mutex_key, &ibuf_mutex, nullptr);
-	mysql_mutex_init(ibuf_pessimistic_insert_mutex_key,
-			 &ibuf_pessimistic_insert_mutex, nullptr);
-
-	mysql_mutex_lock(&ibuf_mutex);
-
 	fseg_n_reserved_pages(*header_page,
 			      IBUF_HEADER + IBUF_TREE_SEG_HEADER
 			      + header_page->page.frame, &ibuf.seg_size, &mtr);
@@ -438,6 +426,25 @@ ibuf_init_at_db_start(void)
 		goto err_exit;
 	}
 
+	if (page_is_comp(root) || fil_page_get_type(root) != FIL_PAGE_INDEX
+	    || btr_page_get_index_id(root) != DICT_IBUF_ID_MIN) {
+		err = DB_CORRUPTION;
+		goto err_exit;
+	}
+
+	/* At startup we intialize ibuf to have a maximum of
+	CHANGE_BUFFER_DEFAULT_SIZE in terms of percentage of the
+	buffer pool size. Once ibuf struct is initialized this
+	value is updated with the user supplied size by calling
+	ibuf_max_size_update(). */
+	ibuf.max_size = ((buf_pool_get_curr_size() >> srv_page_size_shift)
+			  * CHANGE_BUFFER_DEFAULT_SIZE) / 100;
+
+	mysql_mutex_init(ibuf_mutex_key, &ibuf_mutex, nullptr);
+	mysql_mutex_init(ibuf_pessimistic_insert_mutex_key,
+			 &ibuf_pessimistic_insert_mutex, nullptr);
+
+	mysql_mutex_lock(&ibuf_mutex);
 	ibuf_size_update(root);
 	mysql_mutex_unlock(&ibuf_mutex);
 
@@ -487,6 +494,7 @@ ibuf_max_size_update(
 	ulint	new_val)	/*!< in: new value in terms of
 				percentage of the buffer pool size */
 {
+	if (UNIV_UNLIKELY(!ibuf.index)) return;
 	ulint	new_size = ((buf_pool_get_curr_size() >> srv_page_size_shift)
 			    * new_val) / 100;
 	mysql_mutex_lock(&ibuf_mutex);

storage/innobase/log/log0recv.cc

@@ -1880,7 +1880,7 @@ static dberr_t recv_log_recover_10_4()
 		return DB_CORRUPTION;
 	}
 
-	recv_sys.read(source_offset & ~(OS_FILE_LOG_BLOCK_SIZE - 1),
+	recv_sys.read(source_offset & ~lsn_t(OS_FILE_LOG_BLOCK_SIZE - 1),
 		      {buf, OS_FILE_LOG_BLOCK_SIZE});
 
 	ulint crc = log_block_calc_checksum_crc32(buf);

storage/innobase/srv/srv0start.cc

@@ -2010,7 +2010,8 @@ void innodb_shutdown()
 	      || srv_force_recovery >= SRV_FORCE_NO_TRX_UNDO);
 	ut_ad(lock_sys.is_initialised() || !srv_was_started);
 	ut_ad(log_sys.is_initialised() || !srv_was_started);
-	ut_ad(ibuf.index || !srv_was_started);
+	ut_ad(ibuf.index || !srv_was_started
+	      || srv_force_recovery >= SRV_FORCE_NO_DDL_UNDO);
 
 	dict_stats_deinit();