public Builder setCancelRequested(boolean value) {

      cancelRequested_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
<pre>
Specifies if cancellation was requested for the operation.
</pre>

<code>bool cancel_requested = 6;</code>

@param value The cancelRequested to set.
@return This builder for chaining.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/OperationMetadata.java