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The following commit(s) were added to refs/heads/master by this push:
     new 6544291  HBASE-29311 Remove Hadoop 2 support from HBase Spark 
connector (#145)
6544291 is described below

commit 6544291a4c87a8b8c99bcc05dd64f4692e87f1f3
Author: Istvan Toth <[email protected]>
AuthorDate: Wed May 28 10:14:12 2025 +0200

    HBASE-29311 Remove Hadoop 2 support from HBase Spark connector (#145)
    
    Signed-off-by: Nihal Jain <[email protected]>
---
 .../src/main/resources/supplemental-models.xml     |  18 ++
 kafka/pom.xml                                      |   3 +
 pom.xml                                            |   1 +
 spark/README.md                                    |   2 -
 spark/hbase-spark-it/pom.xml                       |  37 ---
 spark/hbase-spark/pom.xml                          | 168 ++---------
 spark/pom.xml                                      | 326 +++++++++++++++++++++
 7 files changed, 373 insertions(+), 182 deletions(-)

diff --git 
a/hbase-connectors-assembly/src/main/resources/supplemental-models.xml 
b/hbase-connectors-assembly/src/main/resources/supplemental-models.xml
index 3c0a2ad..93e8ccc 100644
--- a/hbase-connectors-assembly/src/main/resources/supplemental-models.xml
+++ b/hbase-connectors-assembly/src/main/resources/supplemental-models.xml
@@ -50,4 +50,22 @@ under the License.
       </licenses>
     </project>
   </supplement>
+  <supplement>
+    <project>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <version>1.78.1</version>
+      <licenses>
+        <!-- bcpkix-jdk18on is licensed under the Bouncy Castle License, which 
is equivalent to the MIT License -->
+        <license>
+          <name>MIT License</name>
+          <url>http://www.opensource.org/licenses/mit-license.php</url>
+          <distribution>repo</distribution>
+          <comments>
+            Copyright (c) 2000 - 2018 The Legion of the Bouncy Castle Inc. 
(https://www.bouncycastle.org)
+          </comments>
+        </license>
+      </licenses>
+    </project>
+  </supplement>
 </supplementalDataModels>
diff --git a/kafka/pom.xml b/kafka/pom.xml
index 50b9e05..9a0d369 100644
--- a/kafka/pom.xml
+++ b/kafka/pom.xml
@@ -34,6 +34,9 @@
     <module>hbase-kafka-model</module>
     <module>hbase-kafka-proxy</module>
   </modules>
+  <properties>
+    <hbase.version>${hbase-hadoop2.version}</hbase.version>
+  </properties>
   <dependencyManagement>
     <dependencies>
       <dependency>
diff --git a/pom.xml b/pom.xml
index 8335e7e..3d99059 100644
--- a/pom.xml
+++ b/pom.xml
@@ -137,6 +137,7 @@
     <buildnumber.maven.version>1.4</buildnumber.maven.version>
 
     <maven.min.version>3.5.0</maven.min.version>
+    <hbase-hadoop2.version>2.6.2</hbase-hadoop2.version>
     <hbase.version>2.6.2-hadoop3</hbase.version>
     <exec.maven.version>1.6.0</exec.maven.version>
     <audience-annotations.version>0.5.0</audience-annotations.version>
diff --git a/spark/README.md b/spark/README.md
index 7515fb8..d069eaf 100755
--- a/spark/README.md
+++ b/spark/README.md
@@ -27,8 +27,6 @@ To generate an artifact for a different [Spark 
version](https://mvnrepository.co
 $ mvn -Dspark.version=3.1.2 -Dscala.version=2.12.10 
-Dhadoop-three.version=3.2.0 -Dscala.binary.version=2.12 -Dhbase.version=2.4.8 
clean install
 ```
 
-Note: to build the connector with Spark 2.x, compile it with 
`-Dscala.binary.version=2.11` and use the profile `-Dhadoop.profile=2.0`
-
 ## Configuration and Installation
 **Client-side** (Spark) configuration:
 - The HBase configuration file `hbase-site.xml` should be made available to 
Spark, it can be copied to `$SPARK_CONF_DIR` (default is $SPARK_HOME/conf`)
diff --git a/spark/hbase-spark-it/pom.xml b/spark/hbase-spark-it/pom.xml
index 31adbc7..48c3bf4 100644
--- a/spark/hbase-spark-it/pom.xml
+++ b/spark/hbase-spark-it/pom.xml
@@ -72,54 +72,17 @@
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
-      <version>${hadoop-three.version}</version>
-      <exclusions>
-        <exclusion>
-          <groupId>com.google.code.findbugs</groupId>
-          <artifactId>jsr305</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>log4j</groupId>
-          <artifactId>log4j</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>org.slf4j</groupId>
-          <artifactId>slf4j-log4j12</artifactId>
-        </exclusion>
-      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>
-      <version>${hadoop-three.version}</version>
       <type>test-jar</type>
       <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <groupId>com.google.code.findbugs</groupId>
-          <artifactId>jsr305</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>xerces</groupId>
-          <artifactId>xercesImpl</artifactId>
-        </exclusion>
-      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-client</artifactId>
-      <version>${hadoop-three.version}</version>
       <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <groupId>com.google.code.findbugs</groupId>
-          <artifactId>jsr305</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>xerces</groupId>
-          <artifactId>xercesImpl</artifactId>
-        </exclusion>
-      </exclusions>
     </dependency>
 
     <dependency>
diff --git a/spark/hbase-spark/pom.xml b/spark/hbase-spark/pom.xml
index 58fb5b0..d9facf3 100644
--- a/spark/hbase-spark/pom.xml
+++ b/spark/hbase-spark/pom.xml
@@ -178,6 +178,31 @@
       <artifactId>spark-catalyst_${scala.binary.version}</artifactId>
       <version>${spark.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-minikdc</artifactId>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>
@@ -279,149 +304,6 @@
         <skipTests>true</skipTests>
       </properties>
     </profile>
-    <!--
-      profile for building against Hadoop 2.x. Activate using:
-       mvn -Dhadoop.profile=2.0
-    -->
-    <profile>
-      <id>hadoop-2.0</id>
-      <activation>
-        <property>
-          <name>hadoop.profile</name>
-          <value>2.0</value>
-        </property>
-      </activation>
-      <dependencies>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-client</artifactId>
-          <version>${hadoop-two.version}</version>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-common</artifactId>
-          <version>${hadoop-two.version}</version>
-          <exclusions>
-            <exclusion>
-              <groupId>com.google.code.findbugs</groupId>
-              <artifactId>jsr305</artifactId>
-            </exclusion>
-          </exclusions>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-common</artifactId>
-          <version>${hadoop-two.version}</version>
-          <type>test-jar</type>
-          <scope>test</scope>
-          <exclusions>
-            <exclusion>
-              <groupId>com.google.code.findbugs</groupId>
-              <artifactId>jsr305</artifactId>
-            </exclusion>
-          </exclusions>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-hdfs</artifactId>
-          <version>${hadoop-two.version}</version>
-          <type>test-jar</type>
-          <scope>test</scope>
-          <exclusions>
-            <exclusion>
-              <groupId>com.google.code.findbugs</groupId>
-              <artifactId>jsr305</artifactId>
-            </exclusion>
-            <exclusion>
-              <groupId>xerces</groupId>
-              <artifactId>xercesImpl</artifactId>
-            </exclusion>
-          </exclusions>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-minikdc</artifactId>
-          <version>${hadoop-two.version}</version>
-          <scope>test</scope>
-          <exclusions>
-            <exclusion>
-              <groupId>org.apache.directory.jdbm</groupId>
-              <artifactId>apacheds-jdbm1</artifactId>
-            </exclusion>
-          </exclusions>
-        </dependency>
-      </dependencies>
-    </profile>
-    <!-- profile against Hadoop 3.x: This is the default. -->
-    <profile>
-      <id>hadoop-3.0</id>
-      <activation>
-        <property>
-          <name>!hadoop.profile</name>
-        </property>
-      </activation>
-      <properties>
-        <hadoop.version>${hadoop-three.version}</hadoop.version>
-      </properties>
-      <dependencies>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-client</artifactId>
-          <version>${hadoop-three.version}</version>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-common</artifactId>
-          <version>${hadoop-three.version}</version>
-          <exclusions>
-            <exclusion>
-              <groupId>com.google.code.findbugs</groupId>
-              <artifactId>jsr305</artifactId>
-            </exclusion>
-          </exclusions>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-common</artifactId>
-          <version>${hadoop-three.version}</version>
-          <type>test-jar</type>
-          <scope>test</scope>
-          <exclusions>
-            <exclusion>
-              <groupId>com.google.code.findbugs</groupId>
-              <artifactId>jsr305</artifactId>
-            </exclusion>
-            <exclusion>
-              <groupId>log4j</groupId>
-              <artifactId>log4j</artifactId>
-            </exclusion>
-            <exclusion>
-              <groupId>org.slf4j</groupId>
-              <artifactId>slf4j-log4j12</artifactId>
-            </exclusion>
-          </exclusions>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-hdfs</artifactId>
-          <version>${hadoop-three.version}</version>
-          <type>test-jar</type>
-          <scope>test</scope>
-          <exclusions>
-            <exclusion>
-              <groupId>com.google.code.findbugs</groupId>
-              <artifactId>jsr305</artifactId>
-            </exclusion>
-          </exclusions>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-minikdc</artifactId>
-          <version>${hadoop-three.version}</version>
-          <scope>test</scope>
-        </dependency>
-      </dependencies>
-    </profile>
     <!-- Attempt to skip scala-maven-plugin work, see
       https://github.com/davidB/scala-maven-plugin/issues/198
       -->
diff --git a/spark/pom.xml b/spark/pom.xml
index 573b904..68618a8 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -74,6 +74,332 @@
         <artifactId>hbase-shaded-miscellaneous</artifactId>
         <version>${hbase-thirdparty.version}</version>
       </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-common</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-common</artifactId>
+        <version>${hadoop-three.version}</version>
+        <type>test-jar</type>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs</artifactId>
+        <version>${hadoop-three.version}</version>
+        <type>test-jar</type>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-core</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-minikdc</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-shuffle</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-app</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-hs</artifactId>
+        <version>${hadoop-three.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>com.google.code.findbugs</groupId>
+            <artifactId>jsr305</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.reload4j</groupId>
+            <artifactId>reload4j</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-reload4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
     </dependencies>
   </dependencyManagement>
 

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