[Clas12_software] Critical bug in 5a.1.0

[Harut Avakian]

On 3/2/18 4:34 PM, Vardan Gyurjyan wrote:
> Hi FX,
>
> Since I am not sure who is the  FTCAL and FTHODO engines author I am 
> cc-ing this email to clas12.
> There is a critical bug introduced in these service engine’s code for 
> the 5a.1.0 release. It is 100% reproducible on clonfarm0 node (online 
> reconstruction node), where JVM crashes with the out of memory 
> exception. Reconstruction chain without these services function properly.
> These are service engines that also print for every event warning 
> messages such as “ [IndexedTable] ---> error.. entry does not exist” 
> (I consider them warning since if this is a real error the processing 
> should be stoped). Any ways, this is a serious bug that can result in 
> large number of job failures on the farm.
We also have  ~x2 reduction of  charged pions  (both pi+ and pi-) in 
v.5a.1.0  compared to v.5.0.11 in the
data (see comparison in 
https://userweb.jlab.org/~avakian/tmp/old-vs-new.pdf ).
Harut

> -vardan
> --------------------------------------------------
> Vardan H. Gyurjyan, Ph.D.
> Staff Scientist
> Thomas Jefferson Accelerator Facility
> Newport News, VA, 23606
> E-mail: gurjyan at jlab.org <mailto:gurjyan at jlab.org>
> 757-269-5879 (JLAB)
>
>
>
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-- 
___________________________________________________________________________
Harut  Avagyan                           e-mail  - avakian at jlab.org
12000 Jefferson Ave. Suite 5             tel/fax - 1(757)269-7764/5800
Newport News, VA 23606                   http://www.jlab.org/~avakian

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