@java.lang.Override
  public com.google.cloud.tpu.v2.CreateQueuedResourceRequest getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
<pre>
Optional. Idempotent request UUID.
</pre>

<code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>

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