Choice of unique document id and performance

Elastic Stack Elasticsearch
1

Hi,
I am indexing around 100M webpages (HTML). I assign the document ID as the SHA256 of the url while indexing.
Considering that my usage would be search query intensive (full-text, no aggregations etc.), would my choice of doc id impact query performance in any way?
Thank you

2

the choice of doc id can impact index performance, but not search performance.

3

Thanks a lot for your reply Adrien!

4

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