topic Re: Save Failed. Java Heap Space in Installing and Upgrading

Save Failed. Java Heap Space

AMaiorov1678082698 — Fri, 15 Nov 2024 21:58:55 GMT

Hello, I am doing some ETL processes and I am unable to save or run my job in Talend Open Studio for Data Integration Version: 8.0.1.

In the job there are tens of components and 10 tmaps, so the issue with memory rises. But I have tried to increase RAM to 8GB by changing JVM arguments in Advanced Settings in Run tab, in .ini file, in Preferences, but none of them worked. I have not tried to relaunch an application, since I don't want to lose the progres. Is there a way to fix this issue?

Re: Save Failed. Java Heap Space

Anonymous — Mon, 20 Mar 2023 08:45:52 GMT

Hello,

We are supposing that you've referred to this KB article about:

https://community.talend.com/s/article/Allocating-more-memory-to-Talend-Studio-LJfwT

In one job, if there are some cache components consuming too much memory. such as tMap, For a large set of data, try to store the data on disk instead of memory on tMap.

Hope it helps.

Best regards

Sabrina

Re: Save Failed. Java Heap Space

AMaiorov1678082698 — Mon, 20 Mar 2023 08:59:20 GMT

Could you tell me how I can store dat on the disk instead of RAM?

Re: Save Failed. Java Heap Space

Anonymous — Tue, 21 Mar 2023 02:39:12 GMT

Hello,

You will get the solution from this article:

https://community.talend.com/s/article/OutOfMemory-Exception-WmtmQ

Feel free to let me know if it helps.

Best regards

Sabrina