//
// This is intended to be used when a peer failure is detected.
TF_CAPI_EXPORT extern void TFE_AbortCollectiveOps(TFE_Context* ctx,
                                                  TF_Status* status);

// Checks the health of collective ops peers. Explicit health check is needed in
// multi worker collective ops to detect failures in the cluster.  If a peer is
// down, collective ops may hang.

    is now a stable API and is no longer considered experimental. Some of the
    major improvements involve handling peer failure and many bug fixes. Please
    check out the detailed tutorial on
    [Multi-worker training with Keras](https://www.tensorflow.org/tutorials/distribute/multi_worker_with_keras).