From 295587d1819b0c8029a3db231fa09046ab75844c Mon Sep 17 00:00:00 2001
From: Derek Murray <mrry@google.com>
Date: Thu, 17 May 2018 09:32:02 -0700
Subject: [PATCH] Improve the error message printed when a
 WorkerService::GetStatus() call fails on session creation.

PiperOrigin-RevId: 197003951
---
 tensorflow/core/distributed_runtime/master.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tensorflow/core/distributed_runtime/master.cc b/tensorflow/core/distributed_runtime/master.cc
index e60386f..4f9d84d 100644
--- a/tensorflow/core/distributed_runtime/master.cc
+++ b/tensorflow/core/distributed_runtime/master.cc
@@ -269,7 +269,8 @@ class DeviceFinder {
     mutex_lock l(mu_);
     seen_targets_[target_index] = true;
     if (!s.ok()) {
-      LOG(ERROR) << "Master init: " << s;
+      LOG(ERROR) << "CreateSession failed because worker "
+                 << targets_[target_index] << " returned error: " << s;
       status_.Update(s);
     } else {
       found_.insert(found_.end(), devices->begin(), devices->end());
-- 
2.7.4