public Builder clearSymptoms() {
      if (symptomsBuilder_ == null) {
        symptoms_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00100000);
        onChanged();
      } else {
        symptomsBuilder_.clear();
      }
      return this;
    }
<pre>
Output only. The Symptoms that have occurred to the TPU Node.
</pre>

<code>
repeated .google.cloud.tpu.v2.Symptom symptoms = 39 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/Node.java