tree a805a28299462d367b43a2e0e0708fdad08dfedf
parent 87e90e5eb7a4865efc72a89a86a622d871a7f455
author Dero Gharibian <dero@google.com> 1566829715 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1566830018 -0700

Updated contrib/bigtable/ to use tstring.

Added Cord copy-ctor/assignment for tstring.

This is a part of a larger migration effort for tensorflow::tstring.
See: https://github.com/tensorflow/community/pull/91
PiperOrigin-RevId: 265451696