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BUG#11753923-SQL THREAD CRASHES ON DISK FULL

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Fixing post push issue
Simulator name used needs to be changed to make it
work properly.

Analysis: 
Debug control list addition (ListAddDel function
dbug.c file) code was written in such a way that
if new element is subset of already existing element,
then the new element is not added.
i.e., set @@global.debug = '+d,abcd', is existing in
the list then you cannot add "a" or "ab" or "abc"
in the list.
This commit is contained in:
Venkatesh Duggirala
2013-03-01 15:01:32 +05:30
parent d1c1981ba9
commit 2a38b8bcef
2 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
mysys/errors.c
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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
@ -117,7 +117,7 @@ void wait_for_free_space(const char *filename, int errors)
MY_WAIT_FOR_USER_TO_FIX_PANIC,
MY_WAIT_GIVE_USER_A_MESSAGE * MY_WAIT_FOR_USER_TO_FIX_PANIC );
}
DBUG_EXECUTE_IF("simulate_file_write_error_once",
DBUG_EXECUTE_IF("simulate_no_free_space_error",
{
(void) sleep(1);
return;

6
mysys/my_write.c
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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
@ -33,7 +33,7 @@ size_t my_write(File Filedes, const uchar *Buffer, size_t Count, myf MyFlags)
if (unlikely(!Count))
DBUG_RETURN(0);
DBUG_EXECUTE_IF ("simulate_file_write_error_once",
DBUG_EXECUTE_IF ("simulate_no_free_space_error",
{ DBUG_SET("+d,simulate_file_write_error");});
for (;;)
{
@ -67,7 +67,7 @@ size_t my_write(File Filedes, const uchar *Buffer, size_t Count, myf MyFlags)
{
wait_for_free_space(my_filename(Filedes), errors);
errors++;
DBUG_EXECUTE_IF("simulate_file_write_error_once",
DBUG_EXECUTE_IF("simulate_no_free_space_error",
{ DBUG_SET("-d,simulate_file_write_error");});
continue;
}