commit c726770d5ae2c6e17e6ad21508c4bd976697cb6b
author Lasse Espeholt <lespeholt@google.com> Wed Aug 21 07:37:12 2019 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> Wed Aug 21 07:44:17 2019 -0700
tree 1e4c9b0693c25baff0f2a0042f7139b27bdd914d
parent 27890819ede5cff20ecfafb91f35aa772eb4e1f9

Add descriptive error message in FunctionLibraryRuntimeImpl

PiperOrigin-RevId: 264605227

tensorflow/core/common_runtime/function.cc

diff --git a/tensorflow/core/common_runtime/function.cc b/tensorflow/core/common_runtime/function.cc
index ba58d04..d8e68b7 100644
--- a/tensorflow/core/common_runtime/function.cc
+++ b/tensorflow/core/common_runtime/function.cc
@@ -1103,7 +1103,7 @@
                                      std::vector<Tensor>* rets,
                                      DoneCallback done) {
   if (opts.cancellation_manager && opts.cancellation_manager->IsCancelled()) {
-    done(errors::Cancelled(""));
+    done(errors::Cancelled("Function was cancelled before it was started"));
     return;
   }
   Options run_opts = opts;