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Merge 10.4 into 10.5

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A conflict between MDEV-19514 (b42294bc64)
and MDEV-20934 (d7a2401750)
was resolved. We will not invoke the function ibuf_delete_recs()
from ibuf_merge_or_delete_for_page(). Instead, we will add that
logic to the function ibuf_read_merge_pages().
This commit is contained in:
Marko Mäkelä
2019-11-07 10:34:33 +02:00
parent 3ad37ed0eb c24ec3cece
commit 77e8a311e1
27 changed files with 444 additions and 143 deletions
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8
sql/sql_table.cc
View File

@ -2425,6 +2425,13 @@ int mysql_rm_table_no_locks(THD *thd, TABLE_LIST *tables, bool if_exists,
push_warning_printf(thd, Sql_condition::WARN_LEVEL_NOTE,
err, ER_THD(thd, err),
tbl_name.c_ptr_safe());
/*
Our job is done here. This statement was added to avoid executing
unnecessary code farther below which in some strange corner cases
caused the server to crash (see MDEV-17896).
*/
goto log_query;
}
else
{
@ -2540,6 +2547,7 @@ int mysql_rm_table_no_locks(THD *thd, TABLE_LIST *tables, bool if_exists,
mysql_audit_drop_table(thd, table);
}
log_query:
if (!dont_log_query && !drop_temporary)
{
non_tmp_table_deleted= (if_exists ? TRUE : non_tmp_table_deleted);