diff --git a/src/thrift/parquet.thrift b/src/thrift/parquet.thrift index 551215327..9d875b00e 100644 --- a/src/thrift/parquet.thrift +++ b/src/thrift/parquet.thrift @@ -76,6 +76,90 @@ enum ConvertedType { * 2 digits over). */ DECIMAL = 5; + + /** + * A Date + * + * Stored as days since Unix epoch, encoded as the INT32 physical type. + * + */ + DATE = 6; + + /** + * A time + * + * The total number of milliseconds since midnight. The value is stored + * as an INT32 physical type. + */ + TIME_MILLIS = 7; + // RESERVED = 8; + + /** + * A date/time combination + * + * Date and time recorded as milliseconds since the Unix epoch. Recorded as + * a physical type of INT64. + */ + TIMESTAMP_MILLIS = 9; + // RESERVED = 10; + + + /** + * An unsigned integer value. + * + * The number describes the maximum number of meainful data bits in + * the stored value. 8, 16 and 32 bit values are stored using the + * INT32 physical type. 64 bit values are stored using the INT64 + * physical type. + * + */ + UINT_8 = 11; + UINT_16 = 12; + UINT_32 = 13; + UINT_64 = 14; + + /** + * A signed integer value. + * + * The number describes the maximum number of meainful data bits in + * the stored value. 8, 16 and 32 bit values are stored using the + * INT32 physical type. 64 bit values are stored using the INT64 + * physical type. + * + */ + INT_8 = 15; + INT_16 = 16; + INT_32 = 17; + INT_64 = 18; + + /** + * An embedded JSON document + * + * A JSON document embedded within a single UTF8 column. + */ + JSON = 19; + + /** + * An embedded BSON document + * + * A BSON document embedded within a single BINARY column. + */ + BSON = 20; + + /** + * An interval of time + * + * This type annotates data stored as a FIXED_LEN_BYTE_ARRAY of length 12 + * This data is composed of three separate little endian unsigned + * integers. Each stores a component of a duration of time. The first + * integer identifies the number of months associated with the duration, + * the second identifies the number of days associated with the duration + * and the third identifies the number of milliseconds associated with + * the provided duration. This duration of time is independent of any + * particular timezone or date. + */ + INTERVAL = 21; + } /**