description: Flag to specify whether the retries should
                            retry to other localities.
                          nullable: true
                          type: boolean
                      type: object
                    rewrite:
                      description: Rewrite HTTP URIs and Authority headers.
                      properties:

                          description: Flag to specify whether the retries should
                            retry to other localities.
                          nullable: true
                          type: boolean
                      type: object
                    rewrite:
                      description: Rewrite HTTP URIs and Authority headers.
                      properties:

(Terry) Tang, Yuxin Wu, Ziyue(Louis) Lu

# Release 1.7.0

## Major Features And Improvements

*   Eager mode is moving out of contrib, try `tf.enable_eager_execution()`.
*   Graph rewrites emulating fixed-point quantization compatible with TensorFlow
    Lite, supported by new `tf.contrib.quantize` package.
*   Easily customize gradient computation with `tf.custom_gradient`.

Placeholder program key (compilation cache key) of a XLA `program`.
  }];

  let description = [{
This op can be used when certain rewrite passes materialize ops that require a
program key but the _TPUCompileMlir or _XlaCompile op has not been added yet.
Subsequent rewrite passes must replace this op with `program` output.
  }];

  let arguments = (ins);

  let results = (outs