Fix failure in precommit checks for Yetus JDK8 Hadoop2 due to missing class SchemaLdifExtractor in ApacheDS 2.0.0.AM26. The issue arises from an overridden ApacheDS version incompatible with Hadoop 2. To resolve, skip LDAP tests for Hadoop 2 and apply dependency changes only for Hadoop 3.

Author: NihalJain

hbase-http/pom.xml

@@ -160,60 +160,6 @@
       <artifactId>log4j-1.2-api</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.apache.directory.server</groupId>
-      <artifactId>apacheds-core</artifactId>
-      <version>${apacheds.version}</version>
-      <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <groupId>org.bouncycastle</groupId>
-          <artifactId>bcprov-jdk15on</artifactId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.directory.server</groupId>
-      <artifactId>apacheds-protocol-ldap</artifactId>
-      <version>${apacheds.version}</version>
-      <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <groupId>org.bouncycastle</groupId>
-          <artifactId>bcprov-jdk15on</artifactId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.directory.server</groupId>
-      <artifactId>apacheds-ldif-partition</artifactId>
-      <version>${apacheds.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.directory.api</groupId>
-      <artifactId>api-ldap-codec-core</artifactId>
-      <version>${ldap-api.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.directory.api</groupId>
-      <artifactId>api-ldap-model</artifactId>
-      <version>${ldap-api.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.directory.server</groupId>
-      <artifactId>apacheds-server-integ</artifactId>
-      <version>${apacheds.version}</version>
-      <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <groupId>log4j</groupId>
-          <artifactId>log4j</artifactId>
-        </exclusion>
-      </exclusions>
-    </dependency>
   </dependencies>
 
   <build>
@@ -424,12 +370,6 @@
           <groupId>org.apache.hadoop</groupId>
           <artifactId>hadoop-minikdc</artifactId>
           <scope>test</scope>
-          <exclusions>
-            <exclusion>
-              <groupId>org.apache.directory.api</groupId>
-              <artifactId>api-all</artifactId>
-            </exclusion>
-          </exclusions>
         </dependency>
         <dependency>
           <groupId>org.apache.kerby</groupId>
@@ -458,6 +398,19 @@
               </execution>
             </executions>
           </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-compiler-plugin</artifactId>
+            <configuration>
+              <!--
+                Below tests fail with hadoop 2 due to test dependency versioning issues.  Hence, skip LDAP tests for Hadoop 2,
+                see HBASE-28368 for more details!
+              -->
+              <testExcludes>
+                <testExclude>**/org/apache/hadoop/hbase/http/TestLdapHttpServer**</testExclude>
+              </testExcludes>
+            </configuration>
+          </plugin>
         </plugins>
       </build>
     </profile>
@@ -506,6 +459,60 @@
           <artifactId>hadoop-minikdc</artifactId>
           <scope>test</scope>
         </dependency>
+        <dependency>
+          <groupId>org.apache.directory.server</groupId>
+          <artifactId>apacheds-core</artifactId>
+          <version>${apacheds.version}</version>
+          <scope>test</scope>
+          <exclusions>
+            <exclusion>
+              <groupId>org.bouncycastle</groupId>
+              <artifactId>bcprov-jdk15on</artifactId>
+            </exclusion>
+          </exclusions>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.directory.server</groupId>
+          <artifactId>apacheds-protocol-ldap</artifactId>
+          <version>${apacheds.version}</version>
+          <scope>test</scope>
+          <exclusions>
+            <exclusion>
+              <groupId>org.bouncycastle</groupId>
+              <artifactId>bcprov-jdk15on</artifactId>
+            </exclusion>
+          </exclusions>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.directory.server</groupId>
+          <artifactId>apacheds-ldif-partition</artifactId>
+          <version>${apacheds.version}</version>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.directory.api</groupId>
+          <artifactId>api-ldap-codec-core</artifactId>
+          <version>${ldap-api.version}</version>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.directory.api</groupId>
+          <artifactId>api-ldap-model</artifactId>
+          <version>${ldap-api.version}</version>
+          <scope>test</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.directory.server</groupId>
+          <artifactId>apacheds-server-integ</artifactId>
+          <version>${apacheds.version}</version>
+          <scope>test</scope>
+          <exclusions>
+            <exclusion>
+              <groupId>log4j</groupId>
+              <artifactId>log4j</artifactId>
+            </exclusion>
+          </exclusions>
+        </dependency>
       </dependencies>
       <build>
         <plugins>