The sub-processes child to parent link does not work if you use "<" or ">" sign in the name.

hbajpai

I think this has to do with the XML backend, I have shared the XML of a mocked-up process.
In the below image the parent subprocess link does not work. For sake of clarity the actual name of the subprocess was "Play <= Yes"


However, if I remove the "<" sign it works as shown in the below image.



同样,它的功能就好了if Rapidminer Studio supports subprocess child to parent navigation via mouse forward-back buttons.

<？xml version = " 1.0 " encoding = " utf - 8 " ?> <过程版本sion="9.5.001">   
                                                               

PaulMSimpson

Interesting, yes, that looks like an issue, that I'm sure the engineers at RM will figure out. In the meantime, you can use the HTML tag for "<", which is "<", in the name.

While it shows up as "<"when you are looking at that subprocess, that HTML tag changes to the "<"once inside that subprocess.

And, once inside the child subprocess, the parent subprocess link works, again with the "<"showing up in the name.


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hbajpai

@PaulMSimpson
Thanks for a quick workaround, this helps for sure. In my actual deployment, I replaced it with less than as the words.
I thought that I should bring it up to RM Dev team.

sgenzer

hi@hbajpaiyes I actually hesitated before pushing this to dev as TBH I thought there was a workaround (thx@PaulMSimpson). I'm going to just cc@Marco_Boeckand see what he has to say...

Marco_Boeck

Hi,

the buttons to navigate are indeed very simple HTML tags. By using <> you're creating an invalid syntax and thus breaking them. We can escape the name in the future, then the problem should go away. Scott, can you create a bug ticket for this, please?

Regards,
Marco

sgenzer

done

Pavithra_Rao

@Marco_Boeck
Is there a way to extend similar functionality to the Execute Process within a Process?

For example: In the process below, if I double click on 'Execute 01 Text pre-processing' it opens up that process, but there's no way to navigate back to the parent process in the UI.

Its a much easier way to navigate to the parent process when we have tons of Executeprocess operators in one process. I have been asked by many users asking for this.