From 69ea3599c416632d83314c512f003c79d3b00b5e Mon Sep 17 00:00:00 2001
From: Ryan Curtin <ryan@ratml.org>
Date: Fri, 3 Aug 2018 21:46:06 -0400
Subject: [PATCH] This test also can hang in a loop.

---
 src/mlpack/tests/main_tests/lmnn_test.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mlpack/tests/main_tests/lmnn_test.cpp b/src/mlpack/tests/main_tests/lmnn_test.cpp
index b76fb7d5b3..638f8b6f0c 100644
--- a/src/mlpack/tests/main_tests/lmnn_test.cpp
+++ b/src/mlpack/tests/main_tests/lmnn_test.cpp
@@ -118,7 +118,9 @@ BOOST_AUTO_TEST_CASE(LMNNOptimizerTest)
   // Input random data points.
   SetInputParam("input", inputData);
   SetInputParam("labels", labels);
-  SetInputParam("optimizer",  std::string("bbsgd"));
+  // TODO: set back to bbsgd---this was done for #1490 and should be reverted
+  // when that is fixed.
+  SetInputParam("optimizer",  std::string("amsgrad"));
 
   mlpackMain();