Describe the solution you'd like

Instrument tracing spans for the federated APIs. This should include the proxy (querier) side as well as the leaf store sides.

What went wrong?

I'm getting deprecation warnings with openSSL encryption.

[2019/09/05 08:38:52][info] Using Encryptor::OpenSSL to encrypt the archive.
[2019/09/05 08:40:22][warn] Pipeline STDERR Messages:
[2019/09/05 08:40:22][warn] (Note: may be interleaved if multiple commands returned error messages)
[2019/09/05 08:40:22][warn]
[2019/09/05 08:40:22][warn] *** WARNING : depre

I am working on adding an ARM64 job in Travis. ARM64 job is failing as docker image chubaofs/cfs-base:1.1 is not available for arm64.

Please check https://travis-ci.org/github/odidev/chubaofs/jobs/713238554 for the same.

I have built ARM64 binaries in ARM64 platform using below steps:

• Removed -Werror flag from rocksdb Makefile as deprecated warnings are being treated as errors.

Problem description

Be able to read public GCS files without providing credentials.

Steps/code to reproduce the problem

path = "gs://tensorflow-nightly/prod/tensorflow/release/ubuntu_16/gpu_py37_full/nightly_release/18/20190813-010608/github/tensorflow/pip_pkg/tf_nightly_gpu-1.15.0.dev20190813-cp37-cp37m-linux_x86_64.whl"

import smart_open
try:
    f = smart_open.s