diff --git a/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SparkSstFileGenerator.scala b/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SparkSstFileGenerator.scala
index 7a2c17c5469..2912c4ba74c 100644
--- a/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SparkSstFileGenerator.scala
+++ b/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SparkSstFileGenerator.scala
@@ -301,7 +301,7 @@ object SparkSstFileGenerator {
             val keyEncoded: Array[Byte] = NativeClient.createVertexKey(partitionId, vertexId, tagType, DefaultVersion)
             val valuesEncoded: Array[Byte] = NativeClient.encode(values.toArray)
             log.debug(s"Tag(partition=${partitionId}): " + DatatypeConverter.printHexBinary(keyEncoded) + " = " + DatatypeConverter.printHexBinary(valuesEncoded))
-            (PartitionIdAndBytesEncoded(partitionId.toLong, new BytesWritable(keyEncoded)), new PartitionIdAndValueBinaryWritable(partitionId, new BytesWritable(valuesEncoded)))
+            (PartitionIdAndBytesEncoded(partitionId, new BytesWritable(keyEncoded)), new PartitionIdAndValueBinaryWritable(partitionId, new BytesWritable(valuesEncoded)))
           }
         }.repartitionAndSortWithinPartitions(new SortByKeyPartitioner(repartitionNumber)).map(v => (v._1.valueEncoded, v._2)).saveAsNewAPIHadoopFile(localSstFileOutput, classOf[BytesWritable], classOf[PartitionIdAndValueBinaryWritable], classOf[SstFileOutputFormat])
       }
@@ -350,7 +350,7 @@ object SparkSstFileGenerator {
 
             val valuesEncoded: Array[Byte] = NativeClient.encode(values.toArray)
             log.debug(s"Edge(partition=${partitionId}): " + DatatypeConverter.printHexBinary(keyEncoded) + " = " + DatatypeConverter.printHexBinary(valuesEncoded))
-            (PartitionIdAndBytesEncoded(id, new BytesWritable(keyEncoded)), new PartitionIdAndValueBinaryWritable(partitionId, new BytesWritable(valuesEncoded), VertexOrEdgeEnum.Edge))
+            (PartitionIdAndBytesEncoded(partitionId, new BytesWritable(keyEncoded)), new PartitionIdAndValueBinaryWritable(partitionId, new BytesWritable(valuesEncoded), VertexOrEdgeEnum.Edge))
           }
         }
       }.repartitionAndSortWithinPartitions(new SortByKeyPartitioner(repartitionNumber)).map(v => (v._1.valueEncoded, v._2)).saveAsNewAPIHadoopFile(localSstFileOutput, classOf[BytesWritable], classOf[PartitionIdAndValueBinaryWritable], classOf[SstFileOutputFormat])
diff --git a/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SstFileOutputFormat.scala b/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SstFileOutputFormat.scala
index 4d8412217a9..497ecb5e2e8 100644
--- a/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SstFileOutputFormat.scala
+++ b/src/tools/spark-sstfile-generator/src/main/scala/com/vesoft/tools/SstFileOutputFormat.scala
@@ -1,6 +1,6 @@
 package com.vesoft.tools
 
-import java.io.File
+import java.io.{File, IOException}
 
 import com.vesoft.tools.VertexOrEdgeEnum.VertexOrEdgeEnum
 import javax.xml.bind.DatatypeConverter
@@ -23,30 +23,30 @@ import scala.sys.process._
   * worker_node1
   * |
   * |-sstFileOutput
-  * |
-  * |--1
-  * |  |
-  * |  |——vertex-${FIRST_KEY}.data
-  * |  |--edge-${FIRST_KEY}.data
-  * |
-  * |--2
-  * |
-  * |——vertex-${FIRST_KEY}.data
-  * |--edge-${FIRST_KEY}.data
+  *     |
+  *     |--1
+  *     |  |
+  *     |  |——vertex-${FIRST_KEY1}.data
+  *     |  |--edge-${FIRST_KEY}.data
+  *     |
+  *     |--2
+  *        |
+  *        |——vertex-${FIRST_KEY}.data
+  *        |--edge-${FIRST_KEY}.data
   * worker_node2
   * |
   * |-sstFileOutput
-  * |
-  * |--1
-  * |  |
-  * |  |——vertex-${FIRST_KEY}.data
-  * |  |--edge-${FIRST_KEY}.data
-  * |
-  * |--2
-  * |
-  * |——vertex-${FIRST_KEY}.data
-  * |--edge-${FIRST_KEY}.data
-  */
+  *     |
+  *     |--1
+  *     |  |
+  *     |  |——vertex-${FIRST_KEY}.data
+  *     |  |--edge-${FIRST_KEY}.data
+  *     |
+  *     |--2
+  *        |
+  *        |——vertex-${FIRST_KEY}.data
+  *        |--edge-${FIRST_KEY}.data
+  **/
 class SstFileOutputFormat extends FileOutputFormat[BytesWritable, PartitionIdAndValueBinaryWritable] {
   override def getRecordWriter(job: TaskAttemptContext): RecordWriter[BytesWritable, PartitionIdAndValueBinaryWritable] = {
     if (FileOutputFormat.getCompressOutput(job)) {
@@ -196,8 +196,16 @@ class SstRecordWriter(localSstFileOutput: String, configuration: Configuration)
     val destinationHdfsDir = s"${hdfsParentDir}${hdfsDirectory}"
     val destinationPath = new Path(destinationHdfsDir)
 
-    if (!hdfsFileSystem.exists(destinationPath)) {
-      hdfsFileSystem.mkdirs(destinationPath)
+    try {
+      if (!hdfsFileSystem.exists(destinationPath)) {
+        hdfsFileSystem.mkdirs(destinationPath)
+      }
+    }
+    catch {
+      case e: IOException => {
+        log.error(s"Error when mkdir hdfs dir ${destinationPath}", e)
+        throw e
+      }
     }
 
     val command = List(s"${hadoopHome}/bin/hdfs", "dfs", "-copyFromLocal", s"${localSstFile}", destinationHdfsDir)