Migration from Google Search Appliance to ES

Elastic Stack Elasticsearch
1

Hi to all,

I'm migrating from GSA to ES 2.1, anyone knows how to imitate the GSA serch algoritm with ES, cause if I compare the same search input the results are very different expecially in the order of results.

Thank u
Ivan

2

The GSA search algorithm is unknown, so it's impossible to recreate something like it.