Merge 10.2 into 10.3

Author: dr-m

storage/innobase/handler/ha_innodb.cc

@@ -291,11 +291,12 @@ thd_destructor_proxy(void *)
 mysql_cond_init(PSI_NOT_INSTRUMENTED, &thd_destructor_cond, 0);
 
 st_my_thread_var *myvar= _my_thread_var();
+myvar->current_mutex = &thd_destructor_mutex;
+myvar->current_cond = &thd_destructor_cond;
+
 THD *thd= create_thd();
 thd_proc_info(thd, "InnoDB shutdown handler");
 
-myvar->current_mutex = &thd_destructor_mutex;
-myvar->current_cond = &thd_destructor_cond;
 
 mysql_mutex_lock(&thd_destructor_mutex);
 my_atomic_storeptr_explicit(reinterpret_cast<void**>(&srv_running),

storage/innobase/row/row0mysql.cc

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 2000, 2018, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2015, 2018, MariaDB Corporation.
+Copyright (c) 2015, 2019, 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
@@ -3414,8 +3414,11 @@ row_drop_table_for_mysql(
 calling btr_search_drop_page_hash_index() while we
 hold the InnoDB dictionary lock, we will drop any
 adaptive hash index entries upfront. */
+bool immune = is_temp_name
+|| strstr(table->name.m_name, "/FTS");
+
 while (buf_LRU_drop_page_hash_for_tablespace(table)) {
-if ((!is_temp_name && trx_is_interrupted(trx))
+if ((!immune && trx_is_interrupted(trx))
  || srv_shutdown_state
  != SRV_SHUTDOWN_NONE) {
 err = DB_INTERRUPTED;