23 lines
653 B
Plaintext
23 lines
653 B
Plaintext
[[breaking-changes]]
|
|
= Breaking changes
|
|
|
|
[partintro]
|
|
--
|
|
This section discusses the changes that you need to be aware of when migrating
|
|
your application from one version of Elasticsearch to another.
|
|
|
|
As a general rule:
|
|
|
|
* Migration between minor versions -- e.g. `5.x` to `5.y` -- can be
|
|
performed by <<rolling-upgrades,upgrading one node at a time>>.
|
|
|
|
* Migration between consecutive major versions -- e.g. `2.x` to `5.x` --
|
|
requires a <<restart-upgrade,full cluster restart>>.
|
|
|
|
* Migration between non-consecutive major versions -- e.g. `1.x` to `5.x` --
|
|
is not supported.
|
|
|
|
See <<setup-upgrade>> for more info.
|
|
--
|
|
include::migrate_5_0.asciidoc[]
|