@java.lang.Override
    public org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.VertexOrBinary getWorkSpec() {
      return workSpec_ == null ? org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.VertexOrBinary.getDefaultInstance() : workSpec_;
    }
<code>optional .VertexOrBinary work_spec = 1;</code>
@return The workSpec.
llap-common/src/gen/protobuf/gen-java/org/apache/hadoop/hive/llap/daemon/rpc/LlapDaemonProtocolProtos.java