KNime 3.7 - Java Snippet: Open Dialog awfull slow

KNIME Extensions
2

It seems that I’m either the only one having this problem or the only one using the JavaSnippet node in 3.7:slight_smile:

Here some more info:

  • I can reproduce it on different (WINDOWS) machines - including a powerfull server (40 cores) having ‘Windows 2012 R2’ (and no virus scan).
  • Opening the config dialogue (F6) of the Java Snippet causes the CPU load to jump from ~3% to ~30%(untill the dialogue appears) - on a 8 core i7!
  • In contrast, the ‘Java Snippet(simple)’ node does not have these problems - the config-dialogue opens immediately!

Any idea?
Erich