Not able to store int or boolean from Pig to Parquet

I have a simple Pig schema that contains long and boolean properties. When trying to store the records using `parquet.pig.ParquetStorer();` I get the following error:
```
java.io.IOException: parquet.io.ParquetEncodingException: can not write value at 9 in tuple (...) from type 'likeCount: long' to type 'optional int64 likeCount'
```

**Reporter**: [Jonathan Morales](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=jonathanmv@outlook.com)

_{**Note**: *This issue was originally created as [PARQUET-586](https://issues.apache.org/jira/browse/PARQUET-586). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*}

Start by reproducing the failure with the reported Pig schema containing long and boolean properties and ParquetStorer. Trace the conversion from Pig tuple values to the reported optional int64 Parquet field, and consider the boolean path as well. Done means the records store successfully without the reported ParquetEncodingException.

Written by the indexing model from the issue text.