public Builder setEnumType(org.apache.hadoop.hive.ql.io.protobuf.SampleProtos.AllTypes.Enum1 value) {
        if (value == null) {
          throw new NullPointerException();
        }
        bitField0_ |= 0x00080000;
        enumType_ = value.getNumber();
        onChanged();
        return this;
      }
<code>optional .AllTypes.Enum1 enumType = 20;</code>
@param value The enumType to set.
@return This builder for chaining.
ql/src/gen/protobuf/gen-test/org/apache/hadoop/hive/ql/io/protobuf/SampleProtos.java