@java.lang.Override
    public java.lang.String getDagName() {
      java.lang.Object ref = dagName_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          dagName_ = s;
        }
        return s;
      }
    }
<pre>
Display names cannot be modified by the client for now. If needed, they should be sent to HS2 who will put them here.
</pre>

<code>optional string dag_name = 5;</code>
@return The dagName.
llap-common/src/gen/protobuf/gen-java/org/apache/hadoop/hive/llap/daemon/rpc/LlapDaemonProtocolProtos.java