Cleanup activity serializers

Author: szarnyasg

src/main/java/ldbc/snb/datagen/serializer/DynamicActivitySerializer.java

@@ -79,9 +79,6 @@ public void export(Like like) {
 
     }
 
-
-    abstract public void reset();
-
     abstract protected void serialize(final Forum forum);
 
     abstract protected void serialize(final Post post);

src/main/java/ldbc/snb/datagen/serializer/snb/csv/dynamicserializer/activity/CSVDynamicActivitySerializer.java

@@ -37,19 +37,20 @@ Linked Data Benchmark Council (http://www.ldbcouncil.org)
 
 import com.google.common.collect.ImmutableList;
 import ldbc.snb.datagen.dictionary.Dictionaries;
+import ldbc.snb.datagen.entities.dynamic.Forum;
 import ldbc.snb.datagen.entities.dynamic.messages.Comment;
 import ldbc.snb.datagen.entities.dynamic.messages.Photo;
 import ldbc.snb.datagen.entities.dynamic.messages.Post;
 import ldbc.snb.datagen.entities.dynamic.relations.ForumMembership;
 import ldbc.snb.datagen.entities.dynamic.relations.Like;
-import ldbc.snb.datagen.entities.dynamic.Forum;
 import ldbc.snb.datagen.serializer.DynamicActivitySerializer;
 import ldbc.snb.datagen.serializer.snb.csv.FileName;
-import static ldbc.snb.datagen.serializer.snb.csv.FileName.*;
 
 import java.util.Arrays;
 import java.util.List;
 
+import static ldbc.snb.datagen.serializer.snb.csv.FileName.*;
+
 /**
  * @author aprat
  */
@@ -153,8 +154,4 @@ protected void serialize(final Like like) {
         }
     }
 
-    public void reset() {
-        // Intentionally left empty
-    }
-
 }

src/main/java/ldbc/snb/datagen/serializer/snb/csv/dynamicserializer/activity/CSVMergeForeignDynamicActivitySerializer.java

@@ -37,24 +37,19 @@ Linked Data Benchmark Council (http://www.ldbcouncil.org)
 
 import com.google.common.collect.ImmutableList;
 import ldbc.snb.datagen.dictionary.Dictionaries;
-import ldbc.snb.datagen.hadoop.writer.HDFSCSVWriter;
+import ldbc.snb.datagen.entities.dynamic.Forum;
 import ldbc.snb.datagen.entities.dynamic.messages.Comment;
 import ldbc.snb.datagen.entities.dynamic.messages.Photo;
 import ldbc.snb.datagen.entities.dynamic.messages.Post;
 import ldbc.snb.datagen.entities.dynamic.relations.ForumMembership;
 import ldbc.snb.datagen.entities.dynamic.relations.Like;
-import ldbc.snb.datagen.entities.dynamic.Forum;
 import ldbc.snb.datagen.serializer.DynamicActivitySerializer;
-import static ldbc.snb.datagen.serializer.snb.csv.FileName.*;
-
 import ldbc.snb.datagen.serializer.snb.csv.FileName;
-import org.apache.hadoop.conf.Configuration;
 
-import java.io.IOException;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Map;
+
+import static ldbc.snb.datagen.serializer.snb.csv.FileName.*;
 
 /**
  * Created by aprat on 17/02/15.
@@ -180,18 +175,4 @@ protected void serialize(final Like like) {
         }
     }
 
-    public void reset() {
-        // Intentionally left empty
-    }
-
-    @Override
-    public void initialize(Configuration conf, int reducerId) throws IOException {
-
-    }
-
-    @Override
-    public void close() {
-
-    }
-
 }