"ERROR Decision Tree Learner Execute failed: Java heap space"

Node Development
1

Hi,

I am having a problem when I run a decision tree learner with the Java heap space.

The dataset I use has 50000 rows.

Is there anybody knows how to increase the heap size in Windows 7 enviroment for KNIME?

Regards,

Seyhan

2

Hi Seydan,
Sure, you can adjust the heap space within your KNIME installation knime.ini file by increasing the Java property “Xmx=” - hope this helps?
Regards, Thomas

3

Thanks a lot Thomas.

Regards,

Seyhan