diff --git a/src/main/java/org/apache/sysds/runtime/controlprogram/caching/CacheableData.java b/src/main/java/org/apache/sysds/runtime/controlprogram/caching/CacheableData.java
index 3cee338f7dc..f2bb3d4b4a2 100644
--- a/src/main/java/org/apache/sysds/runtime/controlprogram/caching/CacheableData.java
+++ b/src/main/java/org/apache/sysds/runtime/controlprogram/caching/CacheableData.java
@@ -36,7 +36,6 @@
 import org.apache.sysds.common.Types.FileFormat;
 import org.apache.sysds.common.Types.ValueType;
 import org.apache.sysds.conf.ConfigurationManager;
-import org.apache.sysds.conf.DMLConfig;
 import org.apache.sysds.hops.OptimizerUtils;
 import org.apache.sysds.hops.fedplanner.FTypes.FType;
 import org.apache.sysds.runtime.DMLRuntimeException;
diff --git a/src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateBinaryFEDInstruction.java b/src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateBinaryFEDInstruction.java
index a49d6decffd..abbe17d09e8 100644
--- a/src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateBinaryFEDInstruction.java
+++ b/src/main/java/org/apache/sysds/runtime/instructions/fed/AggregateBinaryFEDInstruction.java
@@ -153,6 +153,7 @@ private void writeInfoLog(MatrixLineagePair mo1, MatrixLineagePair mo2){
 	 * @param outputID ID of the output
 	 * @param ec execution context
 	 */
+	@SuppressWarnings("unused")
 	private void setPartialOutput(FederationMap federationMap, MatrixLineagePair mo1, MatrixLineagePair mo2,
 		long outputID, ExecutionContext ec){
 		MatrixObject out = ec.getMatrixObject(output);