public boolean hasWithoutSchema() {
        return ((bitField0_ & 0x00010000) == 0x00010000);
      }
Protobuf type {@code com.alibaba.otter.node.etl.model.protobuf.Column}
node/etl/src/main/java/com/alibaba/otter/node/etl/model/protobuf/BatchProto.java