public Builder setSymptoms(int index, com.google.cloud.tpu.v2.Symptom value) {
      if (symptomsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureSymptomsIsMutable();
        symptoms_.set(index, value);
        onChanged();
      } else {
        symptomsBuilder_.setMessage(index, value);
      }
      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