public Builder setInt32Type(int value) {

        int32Type_ = value;
        bitField0_ |= 0x00000004;
        onChanged();
        return this;
      }
<code>optional int32 int32Type = 3;</code>
@param value The int32Type to set.
@return This builder for chaining.
ql/src/gen/protobuf/gen-test/org/apache/hadoop/hive/ql/io/protobuf/SampleProtos.java