From ba6290029a43563fa2edb11be24453ac3c2fde4d Mon Sep 17 00:00:00 2001
From: Sean Naren <sean.narenthiran@gmail.com>
Date: Wed, 17 Feb 2021 11:24:57 +0000
Subject: [PATCH] Re-introduce fix for Hydra directory sync with multiple
 process (#5993)

* Add hydra fix that was missing from master

* Remove error commas

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
---
 pytorch_lightning/plugins/training_type/ddp.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pytorch_lightning/plugins/training_type/ddp.py b/pytorch_lightning/plugins/training_type/ddp.py
index 6e6c292eec..18f9528d16 100644
--- a/pytorch_lightning/plugins/training_type/ddp.py
+++ b/pytorch_lightning/plugins/training_type/ddp.py
@@ -159,6 +159,8 @@ class DDPPlugin(ParallelPlugin):
             if _HYDRA_AVAILABLE:
                 if HydraConfig.initialized():
                     cwd = get_original_cwd()
+                    os_cwd = f'"{os.getcwd()}"'
+                    command += [f'hydra.run.dir={os_cwd}', f'hydra.job.name=train_ddp_process_{local_rank}']
             proc = subprocess.Popen(command, env=env_copy, cwd=cwd)
             self.interactive_ddp_procs.append(proc)