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new 4f7e5eb6734 SOLR-17540: mark deprecation and removal of Hadoop Auth
(#3042)
4f7e5eb6734 is described below
commit 4f7e5eb6734f552a8016d3546e2fc7c8d6472fa3
Author: Eric Pugh <[email protected]>
AuthorDate: Fri Jan 17 20:33:37 2025 -0500
SOLR-17540: mark deprecation and removal of Hadoop Auth (#3042)
* Communicate the removed state of Hadoop based Auth
---
.../src/java/org/apache/solr/security/hadoop/HadoopAuthPlugin.java | 3 +++
.../modules/deployment-guide/pages/hadoop-authentication-plugin.adoc | 2 ++
2 files changed, 5 insertions(+)
diff --git
a/solr/modules/hadoop-auth/src/java/org/apache/solr/security/hadoop/HadoopAuthPlugin.java
b/solr/modules/hadoop-auth/src/java/org/apache/solr/security/hadoop/HadoopAuthPlugin.java
index f878ef49b2c..c85bd888334 100644
---
a/solr/modules/hadoop-auth/src/java/org/apache/solr/security/hadoop/HadoopAuthPlugin.java
+++
b/solr/modules/hadoop-auth/src/java/org/apache/solr/security/hadoop/HadoopAuthPlugin.java
@@ -62,7 +62,10 @@ import org.slf4j.LoggerFactory;
* communication. For this purpose {@linkplain
ConfigurableInternodeAuthHadoopPlugin} should be
* used. If this plugin is used in the SolrCloud mode, it will use PKI based
authentication
* mechanism for Solr internal communication.
+ *
+ * @deprecated The Hadoop Auth Plugin will be removed in Solr 10 with no
replacement.
*/
+@Deprecated(since = "9.8")
public class HadoopAuthPlugin extends AuthenticationPlugin {
private static final Logger log =
LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
diff --git
a/solr/solr-ref-guide/modules/deployment-guide/pages/hadoop-authentication-plugin.adoc
b/solr/solr-ref-guide/modules/deployment-guide/pages/hadoop-authentication-plugin.adoc
index 24929cdcde1..53084fd5485 100644
---
a/solr/solr-ref-guide/modules/deployment-guide/pages/hadoop-authentication-plugin.adoc
+++
b/solr/solr-ref-guide/modules/deployment-guide/pages/hadoop-authentication-plugin.adoc
@@ -18,6 +18,8 @@
The Hadoop authentication plugin enables Solr to use the
https://hadoop.apache.org/docs/stable/hadoop-auth/index.html[Hadoop
authentication library] for securing Solr nodes.
+IMPORTANT: The Hadoop authentication plugin has been deprecated and will be
removed in Solr 10.
+
This authentication plugin is a thin wrapper that delegates all functionality
to the Hadoop authentication library.
All configuration parameters for the library are passed through the plugin.
