elasticsearch/docs/reference/rollup/index.asciidoc
James Rodewig f56a0f4b66
[DOCS] Remove testenv annotations from doc snippet tests (#80023)
Removes `testenv` annotations and related code. These annotations originally let you skip x-pack snippet tests in the docs. However, that's no longer possible.

Relates to #79309, #31619
2021-11-05 18:38:50 -04:00

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[role="xpack"]
[[xpack-rollup]]
== Rolling up historical data
experimental[]
Keeping historical data around for analysis is extremely useful but often avoided due to the financial cost of
archiving massive amounts of data. Retention periods are thus driven by financial realities rather than by the
usefulness of extensive historical data.
// tag::rollup-intro[]
The {stack} {rollup-features} provide a means to summarize and store historical
data so that it can still be used for analysis, but at a fraction of the storage
cost of raw data.
// end::rollup-intro[]
* <<rollup-overview,Overview>>
* <<rollup-getting-started,Getting started>>
* <<rollup-api-quickref, API quick reference>>
* <<rollup-understanding-groups,Understanding rollup grouping>>
* <<rollup-agg-limitations,Rollup aggregation limitations>>
* <<rollup-search-limitations,Rollup search limitations>>
include::overview.asciidoc[]
include::api-quickref.asciidoc[]
include::rollup-getting-started.asciidoc[]
include::understanding-groups.asciidoc[]
include::rollup-agg-limitations.asciidoc[]
include::rollup-search-limitations.asciidoc[]