@java.lang.Override
      public boolean hasInt64Type() {
        return ((bitField0_ & 0x00000008) != 0);
      }
<code>optional int64 int64Type = 4;</code>
@return Whether the int64Type field is set.
ql/src/gen/protobuf/gen-test/org/apache/hadoop/hive/ql/io/protobuf/SampleProtos.java