diff --git a/src/job_manager.go b/src/job_manager.go
index c14348e..c9bcacb 100644
--- a/src/job_manager.go
+++ b/src/job_manager.go
@@ -116,7 +116,8 @@ func (jm *JobManager) start() {
 			v.Set("network", network)
 			v.Set("should_wait", "1")
 			v.Set("output_dir", "/tmp/")
-			v.Set("hdfs_dir", "http://hdfs-master:50070/user/yao/output/"+jm.job.Name)
+			v.Set("hdfs_address", "http://192.168.100.104:50070/")
+			v.Set("hdfs_dir", "/user/yao/output/"+jm.job.Name)
 			v.Set("gpu_mem", strconv.Itoa(jm.job.Tasks[i].MemoryGPU))
 
 			resp, err := doRequest("POST", "http://"+jm.resources[i].ClientHost+":8000/create", strings.NewReader(v.Encode()), "application/x-www-form-urlencoded", "")