Search: use with_positions_offsets term vector for some fields #7724
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Big documents will take some time (and memory) to find and highlight results. Using a term vector will reduce this computation, but it will increase the size of the index. We have a lot of free space, so we are fine. This was working before for big documents because there wasn't a limit by default https://www.elastic.co/guide/en/elasticsearch/reference/current/breaking-changes-7.0.html#_limiting_the_length_of_an_analyzed_text_during_highlighting
ericholscher
approved these changes
Dec 7, 2020
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Big documents will take some time (and memory) to find and highlight results.
Using a term vector will reduce this computation,
but it will increase the size of the index.
We have a lot of free space, so we are fine.
This was working before for big documents because there wasn't a limit
by default https://www.elastic.co/guide/en/elasticsearch/reference/current/breaking-changes-7.0.html#_limiting_the_length_of_an_analyzed_text_during_highlighting
I added this only to fields that can be big, the other text fields don't think will get much from this change, but let me know if you want me to put this on all text fields.