Hi all, >From the documentation, I understand that Parquet supports a small number of primitive types and it is up to the reader to interpret these primitive types to a potentially broader logical types.
Indeed, ConvertedType annotations can be use do specify such interpretation. According to the documentation ( http://parquet.apache.org/documentation/latest/): "Annotations are stored as a ConvertedType in the file metadata" But looking at the FileMetaData.java code ( http://grepcode.com/file/repo1.maven.org/maven2/com.twitter/parquet-format/2.2.0/parquet/format/FileMetaData.java#FileMetaData._Fields ) I cannot not find an API to get the annotation information. Am I missing something here? How do I set/get these annotations? Regards, Thanh
