message: Increase tolerance in gdbt_batch_test.
diff: @@ -912,8 +912,10 @@ class GbdtTest(test_util.TensorFlowTestCase):
  self.assertEqual(1,
  len(output.trees[0].nodes[2].leaf.sparse_vector.index))
  self.assertEqual(3, output.trees[0].nodes[2].leaf.sparse_vector.index[0])
  - self.assertAlmostEqual(
  - 0.893284678459, output.trees[0].nodes[2].leaf.sparse_vector.value[0])
  + self.assertAllClose(
  + 0.893284678459,
  + output.trees[0].nodes[2].leaf.sparse_vector.value[0],
  + atol=1e-4, rtol=1e-4)
  if __name__ == "__main__":
  