Bug #1615 Server lock
Submitted: 21 Oct 2003 5:45 Modified: 22 Oct 2003 14:28
Reporter: Csomós József Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: MyISAM storage engine Severity:S1 (Critical)
Version:4.0.15 OS:Windows (Win2000, SuSe8.2)
Assigned to: CPU Architecture:Any

[21 Oct 2003 5:45] Csomós József
Description:
> Dear Sir/Madam!
> 
> 
> 
> Working with My SQL4.0.15 we have detected an error. We would like to give you information on this problem .
> 
> When we open a data table and then we modify something in that table immediately, the server stops, it does not work any more. But, if we open a data table, and first we go to the end of file and then back, it works without problems. 
> Output shown above is the process list produced in case of this error.
> 
> Occurrence of error depends on the number of data records: there is no error in case of number of data record less or equal than 825, but there is error in case of  number of data record more than 825.
> 
>  
> 
> Environment:
> 
>             Win2000prof. Sp4
> 
>             MySql4.0.15-nt
> 
>  
> 
> The problem has also occurred in case of user-type 
> - SW DELPHI6ent + MyDAC130.D6                     and
>  -  My SQL Front2.4.
> 
>  
> 
> We would like to ask you to correct this error.
> 
>  
> 
> Eger, 01.10. 2003. 
> 
>  
> 
>             Yours sincerely       József Csomós
> email  : csomos@axelero.hu
> 
>                         
> 

How to repeat:
> Dear Sir/Madam!
> 
> 
> 
> Working with My SQL4.0.15 we have detected an error. We would like to give you information on this problem .
> 
> When we open a data table and then we modify something in that table immediately, the server stops, it does not work any more. But, if we open a data table, and first we go to the end of file and then back, it works without problems. 
> Output shown above is the process list produced in case of this error.
> 
> Occurrence of error depends on the number of data records: there is no error in case of number of data record less or equal than 825, but there is error in case of  number of data record more than 825.
> 
>  
> 
> Environment:
> 
>             Win2000prof. Sp4
> 
>             MySql4.0.15-nt
> 
>  
> 
> The problem has also occurred in case of user-type 
> - SW DELPHI6ent + MyDAC130.D6                     and
>  -  My SQL Front2.4.
> 
>  
> 
> We would like to ask you to correct this error.
> 
>  
> 
> Eger, 01.10. 2003. 
> 
>  
> 
>             Yours sincerely       József Csomós
> email  : csomos@axelero.hu
> 
>                         
>
[22 Oct 2003 14:28] Alexander Keremidarski
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.mysql.com/how-to-report.php

If you can provide more information, feel free to add it
to this bug and change the status back to 'Open'.

Thank you for your interest in MySQL.