68 lines
2.3 KiB
Plaintext
68 lines
2.3 KiB
Plaintext
[[breaking-changes-7.7]]
|
|
== Breaking changes in 7.7
|
|
++++
|
|
<titleabbrev>7.7</titleabbrev>
|
|
++++
|
|
|
|
This section discusses the changes that you need to be aware of when migrating
|
|
your application to Elasticsearch 7.7.
|
|
|
|
See also <<release-highlights>> and <<es-release-notes>>.
|
|
|
|
coming[7.7.0]
|
|
|
|
//NOTE: The notable-breaking-changes tagged regions are re-used in the
|
|
//Installation and Upgrade Guide
|
|
|
|
//tag::notable-breaking-changes[]
|
|
|
|
//end::notable-breaking-changes[]
|
|
|
|
[discrete]
|
|
[[breaking_77_logging_changes]]
|
|
=== Logging changes
|
|
|
|
[discrete]
|
|
==== Loggers under `org.elasticsearch.action` now log at `INFO` level by default
|
|
|
|
The default log level for most loggers is `INFO`, but in earlier versions
|
|
loggers in the `org.elasticsearch.action.*` hierarchy emitted log messages at
|
|
`DEBUG` level by default. This sometimes resulted in a good deal of unnecessary
|
|
log noise. From 7.7 onwards the default log level for logger in this hierarchy
|
|
is now `INFO`, in line with most other loggers. If needed, you can recover the
|
|
pre-7.7 default behaviour by adjusting your <<logging>>.
|
|
|
|
[discrete]
|
|
[[breaking_77_settings_changes]]
|
|
=== Settings changes
|
|
|
|
[discrete]
|
|
[[deprecate-missing-realm-order]]
|
|
==== Authentication realm `order` will be a required config in version 8.0.0.
|
|
|
|
The `order` config will be required in version 8.0.0 for authentication realm
|
|
configuration of any type. If the `order` config is missing for a realm, the node
|
|
will fail to start.
|
|
|
|
[discrete]
|
|
[[deprecate-duplicated-realm-orders]]
|
|
==== Authentication realm `order` uniqueness will be enforced in version 8.0.0.
|
|
|
|
The `order` config of authentication realms must be unique in version 8.0.0.
|
|
If you configure more than one realm of any type with the same order, the node will fail to start.
|
|
|
|
[discrete]
|
|
[[breaking_77_search_changes]]
|
|
=== Search changes
|
|
|
|
[discrete]
|
|
==== Consistent rounding of range queries on `date_range` fields
|
|
`range` queries on `date_range` field currently can have slightly differently
|
|
boundaries than their equivalent query on a pure `date` field. This can e.g.
|
|
happen when using date math or dates that don't specify up to the last
|
|
millisecond. While queries on `date` field round up to the latest millisecond
|
|
for `gt` and `lte` boundaries, the same queries on `date_range` fields didn't
|
|
do this. The behavior is now the same for both field types like documented in
|
|
<<range-query-date-math-rounding>>.
|
|
|