public Builder setFloatType(float value) {

        floatType_ = value;
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
<code>optional float floatType = 2;</code>
@param value The floatType to set.
@return This builder for chaining.
ql/src/gen/protobuf/gen-test/org/apache/hadoop/hive/ql/io/protobuf/SampleProtos.java