commit 6c902370140cb4b5c9ae69f440e16e5ace55b828
author Derek Murray <mrry@google.com> Thu Jan 02 10:53:41 2020 -0800
committer TensorFlower Gardener <gardener@tensorflow.org> Thu Jan 02 10:57:36 2020 -0800
tree e6ac6962dd0999e2f238352c8fd4026c81257183
parent 1d846a29c7879772634e0fd286764259531b63c0

[ParseExample] Use `const tstring&` in FastParseSerializedExample().

This should avoid a temporary string copy when USE_TSTRING is enabled.

PiperOrigin-RevId: 287860191
Change-Id: I4667593c895a08eeddfe523a613e50f6236a1338

tensorflow/core/util/example_proto_fast_parsing.cc

diff --git a/tensorflow/core/util/example_proto_fast_parsing.cc b/tensorflow/core/util/example_proto_fast_parsing.cc
index 16442cc..47ff604 100644
--- a/tensorflow/core/util/example_proto_fast_parsing.cc
+++ b/tensorflow/core/util/example_proto_fast_parsing.cc
@@ -546,7 +546,7 @@
 }
 
 Status FastParseSerializedExample(
-    const string& serialized_example, const string& example_name,
+    const tstring& serialized_example, const tstring& example_name,
     const size_t example_index, const Config& config,
     const PresizedCuckooMap<std::pair<size_t, Type>>& config_index,
     SeededHasher hasher, std::vector<Tensor>* output_dense,