ATLAS-3730: In case of hard delete and purge set the entity status to Purged at classification

intg/src/main/java/org/apache/atlas/model/instance/AtlasEntity.java

@@ -75,7 +75,7 @@ public class AtlasEntity extends AtlasStruct implements Serializable {
     /**
      * Status of the entity - can be active or deleted. Deleted entities are not removed from Atlas store.
      */
-    public enum Status { ACTIVE, DELETED }
+    public enum Status { ACTIVE, DELETED, PURGED }
 
     private String  guid           = null;
     private String  homeId         = null;

repository/src/main/java/org/apache/atlas/repository/store/graph/v1/DeleteHandlerV1.java

@@ -35,6 +35,7 @@ import org.apache.atlas.repository.graphdb.AtlasEdgeDirection;
 import org.apache.atlas.repository.graphdb.AtlasVertex;
 import org.apache.atlas.repository.store.graph.v2.AtlasGraphUtilsV2;
 import org.apache.atlas.repository.store.graph.v2.EntityGraphRetriever;
+import org.apache.atlas.store.DeleteType;
 import org.apache.atlas.type.*;
 import org.apache.atlas.type.AtlasStructType.AtlasAttribute;
 import org.apache.atlas.type.AtlasStructType.AtlasAttribute.AtlasRelationshipEdgeDirection;
@@ -50,6 +51,7 @@ import java.util.*;
 import static org.apache.atlas.model.TypeCategory.*;
 import static org.apache.atlas.model.instance.AtlasEntity.Status.ACTIVE;
 import static org.apache.atlas.model.instance.AtlasEntity.Status.DELETED;
+import static org.apache.atlas.model.instance.AtlasEntity.Status.PURGED;
 import static org.apache.atlas.model.typedef.AtlasRelationshipDef.PropagateTags.ONE_TO_TWO;
 import static org.apache.atlas.repository.Constants.*;
 import static org.apache.atlas.repository.graph.GraphHelper.getTypeName;
@@ -700,7 +702,8 @@ public abstract class DeleteHandlerV1 {
         if (isClassificationEdge(edge)) {
             AtlasVertex classificationVertex = edge.getInVertex();
 
-            AtlasGraphUtilsV2.setEncodedProperty(classificationVertex, CLASSIFICATION_ENTITY_STATUS, DELETED.name());
+            AtlasGraphUtilsV2.setEncodedProperty(classificationVertex, CLASSIFICATION_ENTITY_STATUS,
+                    RequestContext.get().getDeleteType() == DeleteType.HARD ? PURGED.name() : DELETED.name());
         }
 
         deleteEdge(edge, force);