Index Warmup

Elastic Stack Elasticsearch
1

Hi,

Trying to understand the Index Warmup issue.
Is a warmer specific for a search word and actually puts that word in the
cache?
So it means that I need to know in advance the search words that take a
long time and put their text in a specific warmer for each search text?

Thanks, Ophir

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2

Hiya Ophir

Trying to understand the Index Warmup issue.
Is a warmer specific for a search word and actually puts that word in
the cache?
So it means that I need to know in advance the search words that take
a long time and put their text in a specific warmer for each search
text?

The most useful thing to do with warmups is to load fielddata into
memory. eg if you sort or facet on a field, or use geopoints, then
create a warmup query that does something similar.

Also, if you have regularly used static filters
(eg "status" == "active), then run those - they will be cached.

clint

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