[Libreoffice-bugs] [Bug 138390] New: Charts from very big tables spoil the system - no more work an LO possible till restart

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=138390

            Bug ID: 138390
           Summary: Charts from very big tables spoil the system - no more
                    work an LO possible till restart
           Product: LibreOffice
           Version: 5.1.6.2 release
          Hardware: Other
                OS: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: doaro at Arcor.de

Description:
Calc: Working on Charts of a huge table (35000 lines, 30 columns)cause a system
hang up, especially when modifying the chart (never ending processor load of
100%). For example in Excel you get the message "calculating cell ..", so you
know, why the system is slow. In LO you never know why. But often thoses
processes don't even end after an hour or more. So i got to restart LO. 
Things are so delicate, that i don't dare to make changes. So i get back to
Excel. 

My System: Mint 18.3 Sylvia with KFCE; LO 5.1.6.2

Beim Arbeiten in einer Grafik über einen grossen Tabellenbereich kann es
passieren, dass sich das Programm "aufhängt" bzw man kann nicht erkennen,
welcher Prozess kein Ende findet (Prozessorauslastung 100%). In Excel wird zB
angezeigt "wird berechnet". Dann weiss man wenigstens, warum nichts weiter
geht.  Die Sache ist so heikel, dass ich mich nicht mehr traue, Änderungen
einzugeben.

Mein System: Mint 18.3 Sylvia mit KFCE; LO 5.1.6.2

Actual Results:
It is not possible to change the related column in a chart. 
Almost any change in an existing Chart over 35000 cells leads to a crash.
Only deleting the chart and starting a new one leads further. 
If you want, i can send you the table. 

Expected Results:
In big data the programm should suck in the related data like a biological cell
does with a dna. 
It should not start working before ending to type the command. 
There should be a key to stop the execution when you notice a mistake and fall
back to the state before. 


Reproducible: Always


User Profile Reset: No



Additional Info:
It is a pitty, that you have to restart not only the hungup table, not only the
programm (Calc), but the whole Libre Office. 
It is fine, that it is possible to resurrect all files, but when you have 25
files it's still an tiresome work. 
Isn't it possible at least to sepparate Calc from Writer or Impress?

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