diff --git a/pom.xml b/pom.xml
index 81e89e6bb..4e7f0e5af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.baidu.hugegraph</groupId>
     <artifactId>hugegraph-loader</artifactId>
-    <version>0.11.2</version>
+    <version>0.11.3</version>
     <packaging>jar</packaging>
 
     <name>hugegraph-loader</name>
diff --git a/src/main/java/com/baidu/hugegraph/loader/builder/EdgeBuilder.java b/src/main/java/com/baidu/hugegraph/loader/builder/EdgeBuilder.java
index 9f990e0fa..899a6ea02 100644
--- a/src/main/java/com/baidu/hugegraph/loader/builder/EdgeBuilder.java
+++ b/src/main/java/com/baidu/hugegraph/loader/builder/EdgeBuilder.java
@@ -120,7 +120,7 @@ private EdgeKVPairs newEdgeKVPairs() {
     }
 
     @Override
-    protected SchemaLabel schemaLabel() {
+    public SchemaLabel schemaLabel() {
         return this.edgeLabel;
     }
 
diff --git a/src/main/java/com/baidu/hugegraph/loader/builder/ElementBuilder.java b/src/main/java/com/baidu/hugegraph/loader/builder/ElementBuilder.java
index b41eb7d7d..fa280c6ec 100644
--- a/src/main/java/com/baidu/hugegraph/loader/builder/ElementBuilder.java
+++ b/src/main/java/com/baidu/hugegraph/loader/builder/ElementBuilder.java
@@ -75,7 +75,7 @@ public ElementBuilder(LoadContext context, InputStruct struct) {
 
     public abstract List<GE> build(String[] names, Object[] values);
 
-    protected abstract SchemaLabel schemaLabel();
+    public abstract SchemaLabel schemaLabel();
 
     protected abstract Collection<String> nonNullableKeys();
 
@@ -549,9 +549,8 @@ public List<Vertex> buildVertices(boolean withProperty) {
                 }
                 addProperties(vertex, this.properties);
                 checkNonNullableKeys(vertex);
-            } else {
-                vertex.id(id);
             }
+            vertex.id(id);
             return ImmutableList.of(vertex);
         }
     }
@@ -646,9 +645,8 @@ public List<Vertex> buildVertices(boolean withProperty) {
                     addProperty(vertex, this.pkName, pkValue, false);
                     addProperties(vertex, this.properties);
                     checkNonNullableKeys(vertex);
-                } else {
-                    vertex.id(id);
                 }
+                vertex.id(id);
                 vertices.add(vertex);
             }
             return vertices;
diff --git a/src/main/java/com/baidu/hugegraph/loader/builder/SchemaCache.java b/src/main/java/com/baidu/hugegraph/loader/builder/SchemaCache.java
index ba584299c..7253e0598 100644
--- a/src/main/java/com/baidu/hugegraph/loader/builder/SchemaCache.java
+++ b/src/main/java/com/baidu/hugegraph/loader/builder/SchemaCache.java
@@ -20,6 +20,7 @@
 package com.baidu.hugegraph.loader.builder;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import com.baidu.hugegraph.driver.HugeClient;
@@ -28,7 +29,11 @@
 import com.baidu.hugegraph.structure.schema.EdgeLabel;
 import com.baidu.hugegraph.structure.schema.PropertyKey;
 import com.baidu.hugegraph.structure.schema.VertexLabel;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
 
+@JsonIgnoreProperties(ignoreUnknown = true)
 public final class SchemaCache {
 
     private final HugeClient client;
@@ -43,6 +48,28 @@ public SchemaCache(HugeClient client) {
         this.edgeLabels = new HashMap<>();
     }
 
+    @JsonCreator
+    public SchemaCache(@JsonProperty(value = "propertykeys")
+                       List<PropertyKey> propertyKeyList,
+                       @JsonProperty("vertexlabels")
+                       List<VertexLabel> vertexLabelList,
+                       @JsonProperty("edgelabels")
+                       List<EdgeLabel> edgeLabelList) {
+        this.client = null;
+        this.propertyKeys = new HashMap<>();
+        this.vertexLabels = new HashMap<>();
+        this.edgeLabels = new HashMap<>();
+        propertyKeyList.forEach(pk -> {
+            this.propertyKeys.put(pk.name(), pk);
+        });
+        vertexLabelList.forEach(vl -> {
+            this.vertexLabels.put(vl.name(), vl);
+        });
+        edgeLabelList.forEach(el -> {
+            this.edgeLabels.put(el.name(), el);
+        });
+    }
+
     public void updateAll() {
         this.propertyKeys.clear();
         client.schema().getPropertyKeys().forEach(pk -> {
diff --git a/src/main/java/com/baidu/hugegraph/loader/builder/VertexBuilder.java b/src/main/java/com/baidu/hugegraph/loader/builder/VertexBuilder.java
index 234e577aa..f6bbb2f5f 100644
--- a/src/main/java/com/baidu/hugegraph/loader/builder/VertexBuilder.java
+++ b/src/main/java/com/baidu/hugegraph/loader/builder/VertexBuilder.java
@@ -60,7 +60,7 @@ public List<Vertex> build(String[] names, Object[] values) {
     }
 
     @Override
-    protected SchemaLabel schemaLabel() {
+    public SchemaLabel schemaLabel() {
         return this.vertexLabel;
     }
 
diff --git a/src/main/java/com/baidu/hugegraph/loader/executor/ComputerLoadOptions.java b/src/main/java/com/baidu/hugegraph/loader/executor/ComputerLoadOptions.java
new file mode 100644
index 000000000..aacebdd5b
--- /dev/null
+++ b/src/main/java/com/baidu/hugegraph/loader/executor/ComputerLoadOptions.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2017 HugeGraph Authors
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with this
+ * work for additional information regarding copyright ownership. The ASF
+ * licenses this file to You under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+package com.baidu.hugegraph.loader.executor;
+
+import com.baidu.hugegraph.loader.builder.SchemaCache;
+
+public class ComputerLoadOptions extends LoadOptions {
+
+    private final SchemaCache schemaCache;
+
+    public ComputerLoadOptions(SchemaCache schemaCache) {
+        super();
+        this.schemaCache = schemaCache;
+    }
+
+    public SchemaCache schemaCache() {
+        return this.schemaCache;
+    }
+}
diff --git a/src/main/java/com/baidu/hugegraph/loader/executor/LoadContext.java b/src/main/java/com/baidu/hugegraph/loader/executor/LoadContext.java
index 148840ccd..24a8df617 100644
--- a/src/main/java/com/baidu/hugegraph/loader/executor/LoadContext.java
+++ b/src/main/java/com/baidu/hugegraph/loader/executor/LoadContext.java
@@ -73,6 +73,20 @@ public LoadContext(LoadOptions options) {
         this.schemaCache = new SchemaCache(this.client);
     }
 
+    public LoadContext(ComputerLoadOptions options) {
+        this.timestamp = DateUtil.now("yyyyMMdd-HHmmss");
+        this.closed = false;
+        this.stopped = false;
+        this.noError = true;
+        this.options = options;
+        this.summary = new LoadSummary();
+        this.oldProgress = LoadProgress.parse(options);
+        this.newProgress = new LoadProgress();
+        this.loggers = new ConcurrentHashMap<>();
+        this.client = null;
+        this.schemaCache = options.schemaCache();
+    }
+
     public String timestamp() {
         return this.timestamp;
     }
diff --git a/src/main/java/com/baidu/hugegraph/loader/executor/LoadOptions.java b/src/main/java/com/baidu/hugegraph/loader/executor/LoadOptions.java
index 81474eb52..c35b5a646 100644
--- a/src/main/java/com/baidu/hugegraph/loader/executor/LoadOptions.java
+++ b/src/main/java/com/baidu/hugegraph/loader/executor/LoadOptions.java
@@ -35,7 +35,7 @@
 import com.beust.jcommander.ParameterException;
 import com.google.common.collect.ImmutableSet;
 
-public final class LoadOptions {
+public class LoadOptions {
 
     private static final Logger LOG = Log.logger(LoadOptions.class);
 
diff --git a/src/main/java/com/baidu/hugegraph/loader/task/ParseTaskBuilder.java b/src/main/java/com/baidu/hugegraph/loader/task/ParseTaskBuilder.java
index ccceaf2b3..a55e75352 100644
--- a/src/main/java/com/baidu/hugegraph/loader/task/ParseTaskBuilder.java
+++ b/src/main/java/com/baidu/hugegraph/loader/task/ParseTaskBuilder.java
@@ -38,6 +38,8 @@
 import com.baidu.hugegraph.loader.metrics.LoadMetrics;
 import com.baidu.hugegraph.loader.reader.line.Line;
 import com.baidu.hugegraph.structure.GraphElement;
+import com.baidu.hugegraph.structure.graph.Vertex;
+import com.baidu.hugegraph.structure.schema.VertexLabel;
 import com.baidu.hugegraph.util.E;
 import com.baidu.hugegraph.util.Log;
 
@@ -103,7 +105,15 @@ private ParseTask buildTask(ElementBuilder builder, List<Line> lines) {
                         batches.add(records);
                         records = new ArrayList<>(batchSize);
                     }
+                    final boolean needRemoveId =
+                            builder instanceof VertexBuilder &&
+                            ((VertexLabel) builder.schemaLabel())
+                                    .idStrategy().isPrimaryKey();
+
                     for (GraphElement element : elements) {
+                        if (needRemoveId) {
+                            ((Vertex) element).id(null);
+                        }
                         records.add(new Record(line.rawLine(), element));
                         count++;
                     }