Match query influenced by #shards

Elastic Stack Elasticsearch
1

Hi,

I have a unit test that puts 10 object in Elastic and then uses a bool must match query to find certain results.
I wrote the test when we used 7shards/index.
Now we only use 3 and the test fails.
Can someone explain why Elastic returns something different when using 3 shards instead of 7?

Kind regards

2

Hello,

What do you mean "returns something different"? Do you get different query results or different scoring?

Kind regards,

3

Different scoring

4

Hello,

I think what you are looking for is: https://www.elastic.co/guide/en/elasticsearch/guide/current/relevance-is-broken.html .

Kind regards,

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5

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