Hi what s the best way to feed a tree

You can setup nodes to have relationships i.e prev and next, so here's an idea.

You could configure each node in a thread to point to the one above/below it.

Then you could use the prev next node postprocessor, which should grab all nodes from a thread when one node from a thread is retrieved 🤔

Some relevant links:
https://gpt-index.readthedocs.io/en/latest/end_to_end_tutorials/usage_pattern.html#parse-the-documents-into-nodes

https://gpt-index.readthedocs.io/en/latest/core_modules/query_modules/node_postprocessors/usage_pattern.html

https://gpt-index.readthedocs.io/en/latest/core_modules/query_modules/node_postprocessors/modules.html#beta-prevnextnodepostprocessor

Thanks a lot! I will try that.