Add a known issue to the release notes of 7.4.0 (#48373)

A [bug](https://github.com/elastic/elasticsearch/issues/48358) in 7.4.0 prevents
the activation of the search slow log. This change adds an entry in the release
notes to warn users to not activate it in this version.

Relates #48358
This commit is contained in:
Jim Ferenczi 2019-10-23 19:57:37 +02:00 committed by GitHub
parent 892264a97a
commit 96556d72cc
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 0 deletions

View File

@ -97,6 +97,14 @@ Transform::
Also see <<breaking-changes-7.4,Breaking changes in 7.4>>.
[float]
=== Known issues
* Activating the <<search-slow-log, search slow log>> should be avoided in this version.
Any attempt to log a slow search can throw an AIOOBE due to a bug that
performs concurrent modifications on a shared byte array.
(issue: {issue}/48358[#48358])
[[breaking-7.4.0]]
[float]
=== Breaking changes