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author | Sergei Golubchik <serg@mariadb.org> | 2016-06-14 13:55:28 +0200 |
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committer | Sergei Golubchik <serg@mariadb.org> | 2016-06-14 13:55:28 +0200 |
commit | ae29ea2d86cd3fe5b2016baf595744cfb44c52cd (patch) | |
tree | 6f5017d7d25380d567084842e35015f52724e8d1 /sql/log_event_old.cc | |
parent | 1b50d599606244677215fbe7b05be1a891fecf18 (diff) | |
parent | ef3f09f0c9e62ea1bf86b33b5d97e954b3ae34fe (diff) | |
download | mariadb-git-ae29ea2d86cd3fe5b2016baf595744cfb44c52cd.tar.gz |
Merge branch 'mysql/5.5' into 5.5
Diffstat (limited to 'sql/log_event_old.cc')
-rw-r--r-- | sql/log_event_old.cc | 52 |
1 files changed, 39 insertions, 13 deletions
diff --git a/sql/log_event_old.cc b/sql/log_event_old.cc index 70b3ec12356..51fcf902f77 100644 --- a/sql/log_event_old.cc +++ b/sql/log_event_old.cc @@ -1,4 +1,4 @@ -/* Copyright (c) 2007, 2013, Oracle and/or its affiliates. +/* Copyright (c) 2007, 2016, Oracle and/or its affiliates. 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 @@ -119,16 +119,25 @@ Old_rows_log_event::do_apply_event(Old_rows_log_event *ev, const Relay_log_info /* When the open and locking succeeded, we check all tables to ensure that they still have the correct type. - - We can use a down cast here since we know that every table added - to the tables_to_lock is a RPL_TABLE_LIST. */ { - RPL_TABLE_LIST *ptr= rli->tables_to_lock; - for (uint i= 0 ; ptr&& (i< rli->tables_to_lock_count); - ptr= static_cast<RPL_TABLE_LIST*>(ptr->next_global), i++) + TABLE_LIST *table_list_ptr= rli->tables_to_lock; + for (uint i=0 ; table_list_ptr&& (i< rli->tables_to_lock_count); + table_list_ptr= table_list_ptr->next_global, i++) { + /* + Please see comment in log_event.cc-Rows_log_event::do_apply_event() + function for the explanation of the below if condition + */ + if (table_list_ptr->parent_l) + continue; + /* + We can use a down cast here since we know that every table added + to the tables_to_lock is a RPL_TABLE_LIST(or child table which is + skipped above). + */ + RPL_TABLE_LIST *ptr=static_cast<RPL_TABLE_LIST*>(table_list_ptr); DBUG_ASSERT(ptr->m_tabledef_valid); TABLE *conv_table; if (!ptr->m_tabledef.compatible_with(thd, const_cast<Relay_log_info*>(rli), @@ -162,7 +171,15 @@ Old_rows_log_event::do_apply_event(Old_rows_log_event *ev, const Relay_log_info */ TABLE_LIST *ptr= rli->tables_to_lock; for (uint i=0; ptr && (i < rli->tables_to_lock_count); ptr= ptr->next_global, i++) + { + /* + Please see comment in log_event.cc-Rows_log_event::do_apply_event() + function for the explanation of the below if condition + */ + if (ptr->parent_l) + continue; const_cast<Relay_log_info*>(rli)->m_table_map.set_table(ptr->table_id, ptr->table); + } #ifdef HAVE_QUERY_CACHE query_cache.invalidate_locked_for_write(thd, rli->tables_to_lock); #endif @@ -1545,16 +1562,25 @@ int Old_rows_log_event::do_apply_event(Relay_log_info const *rli) /* When the open and locking succeeded, we check all tables to ensure that they still have the correct type. - - We can use a down cast here since we know that every table added - to the tables_to_lock is a RPL_TABLE_LIST. */ { - RPL_TABLE_LIST *ptr= rli->tables_to_lock; - for (uint i= 0 ; ptr&& (i< rli->tables_to_lock_count); - ptr= static_cast<RPL_TABLE_LIST*>(ptr->next_global), i++) + TABLE_LIST *table_list_ptr= rli->tables_to_lock; + for (uint i=0; table_list_ptr&& (i< rli->tables_to_lock_count); + table_list_ptr= static_cast<RPL_TABLE_LIST*>(table_list_ptr->next_global), i++) { + /* + Please see comment in log_event.cc-Rows_log_event::do_apply_event() + function for the explanation of the below if condition + */ + if (table_list_ptr->parent_l) + continue; + /* + We can use a down cast here since we know that every table added + to the tables_to_lock is a RPL_TABLE_LIST (or child table which is + skipped above). + */ + RPL_TABLE_LIST *ptr=static_cast<RPL_TABLE_LIST*>(table_list_ptr); TABLE *conv_table; if (ptr->m_tabledef.compatible_with(thd, const_cast<Relay_log_info*>(rli), ptr->table, &conv_table)) |