diff --git a/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataConfig.java b/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataConfig.java
index 83adc740457..5a1380283e3 100644
--- a/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataConfig.java
+++ b/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataConfig.java
@@ -102,8 +102,6 @@ public class DataConfig {
 
     public List<Entity> entities;
 
-    public String[] primaryKeys;
-
     public Entity parentEntity;
 
     public EntityProcessorWrapper processor;
@@ -111,8 +109,6 @@ public class DataConfig {
     @SuppressWarnings("unchecked")
     public DataSource dataSrc;
 
-    public Script script;
-
     public Map<String, List<Field>> colNameVsField = new HashMap<String, List<Field>>();
 
     public Entity() {
diff --git a/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataImporter.java b/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataImporter.java
index a2fadfa6a35..5aec368adaa 100644
--- a/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataImporter.java
+++ b/contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataImporter.java
@@ -60,8 +60,6 @@ public class DataImporter {
 
   private DataConfig config;
 
-  private Date lastIndexTime;
-
   private Date indexStartTime;
 
   private Properties store = new Properties();
@@ -74,8 +72,6 @@ public class DataImporter {
 
   public DocBuilder.Statistics cumulativeStatistics = new DocBuilder.Statistics();
 
-  public Map<String, Evaluator> evaluators;
-
   private SolrCore core;
 
   private ReentrantLock importLock = new ReentrantLock();
@@ -199,8 +195,6 @@ public class DataImporter {
 
   private void initEntity(DataConfig.Entity e,
                           Map<String, DataConfig.Field> fields, boolean docRootFound) {
-    if (e.pk != null)
-      e.primaryKeys = e.pk.split(",");
     e.allAttributes.put(DATA_SRC, e.dataSource);
 
     if (!docRootFound && !"false".equals(e.docRoot)) {