@java.lang.Override
      public long getFirstAttemptStartTime() {
        return firstAttemptStartTime_;
      }
<code>optional int64 first_attempt_start_time = 5;</code>
@return The firstAttemptStartTime.
llap-common/src/gen/protobuf/gen-java/org/apache/hadoop/hive/llap/daemon/rpc/LlapDaemonProtocolProtos.java