Add exception handler in trial_keeper (#235)

* add exception handling in trial_keeper.py
microsoft · Oct 18, 2018 · b29b7e5 · b29b7e5
1 parent 5c63414
commit b29b7e5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/trial_tool/trial_keeper.py b/tools/trial_tool/trial_keeper.py
@@ -54,8 +54,8 @@ def main_loop(args):
             print('subprocess terminated. Exit code is {}. Quit'.format(retCode))
             #copy local directory to hdfs
             nni_local_output_dir = os.environ['NNI_OUTPUT_DIR']
-            hdfs_client = HdfsClient(hosts='{0}:{1}'.format(args.pai_hdfs_host, '50070'), user_name=args.pai_user_name, timeout=5)
             try:
+                hdfs_client = HdfsClient(hosts='{0}:{1}'.format(args.pai_hdfs_host, '50070'), user_name=args.pai_user_name, timeout=5)
                 if copyDirectoryToHdfs(nni_local_output_dir, args.pai_hdfs_output_dir, hdfs_client):
                     print('copy directory from {0} to {1} success!'.format(nni_local_output_dir, args.pai_hdfs_output_dir))
                 else: