From 3943b7001fcaa3ac484c0b8e0a6cd7a8dc4a5bb4 Mon Sep 17 00:00:00 2001
From: Young <afe.young@gmail.com>
Date: Tue, 2 Nov 2021 14:32:09 +0800
Subject: [PATCH] fix CI bug for AyncCaller

---
 qlib/workflow/recorder.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qlib/workflow/recorder.py b/qlib/workflow/recorder.py
index 2fff37eaa..056d75be1 100644
--- a/qlib/workflow/recorder.py
+++ b/qlib/workflow/recorder.py
@@ -308,6 +308,7 @@ class MLflowRecorder(Recorder):
             self.status = status
         with TimeInspector.logt("waiting `async_log`"):
             self.async_log.wait()
+        self.async_log = None
 
     def save_objects(self, local_path=None, artifact_path=None, **kwargs):
         assert self.uri is not None, "Please start the experiment and recorder first before using recorder directly."