This is an automated email from the ASF dual-hosted git repository.
houston pushed a commit to branch branch_9x
in repository https://gitbox.apache.org/repos/asf/solr.git
The following commit(s) were added to refs/heads/branch_9x by this push:
new d00a550d248 SOLR-16192: Upgrade notes for ZK Injectors (#1005)
d00a550d248 is described below
commit d00a550d24810f050526f1db205c8cacc9ed1c9a
Author: Houston Putman <[email protected]>
AuthorDate: Fri Sep 16 12:05:48 2022 -0400
SOLR-16192: Upgrade notes for ZK Injectors (#1005)
(cherry picked from commit 2b81ae32bf3b08bd9ce913d7dbf6d55e2b4b269d)
---
.../modules/upgrade-notes/pages/solr-upgrade-notes.adoc | 5 +++++
1 file changed, 5 insertions(+)
diff --git
a/solr/solr-ref-guide/modules/upgrade-notes/pages/solr-upgrade-notes.adoc
b/solr/solr-ref-guide/modules/upgrade-notes/pages/solr-upgrade-notes.adoc
index 8fc722e5eec..b370bdf6ba6 100644
--- a/solr/solr-ref-guide/modules/upgrade-notes/pages/solr-upgrade-notes.adoc
+++ b/solr/solr-ref-guide/modules/upgrade-notes/pages/solr-upgrade-notes.adoc
@@ -40,6 +40,11 @@ SolrJ is beginning to be split up. If you use ZooKeeper
coordinates to create a
Instead, consider migrating to use of specifying a list of Solr URLs in the
client's builder.
Not only does this reduce dependencies, but it improves security by being able
to limit ZooKeeper access.
+Zookeeper Credentials support now follows a new paradigm.
+Old classes, such as `VMParamsAllAndReadonlyDigestZkACLProvider` and
`VMParamsSingleSetCredentialsDigestZkCredentialsProvider`, are deprecated but
still supported until at least `10.0`.
+Users are encouraged to upgrade to the non-deprecated classes before the next
major version release.
+Please refer to
xref:deployment-guide:zookeeper-access-control.adoc#solr-to-zookeeper-acls-workflow[]
for more information.
+
== Upgrading to 9.0 from 8.x Releases
The upgrade from 8.x to Solr 9.0 introduces several *major* changes that you
should be aware of before upgrading.
