pitrou commented on code in PR #34: URL: https://github.com/apache/parquet-site/pull/34#discussion_r1635014862
########## content/en/docs/File Format/implementationstatus.md: ########## @@ -0,0 +1,101 @@ +--- +title: "Implementation status" +linkTitle: "Implementation status" +weight: 8 +--- +### Physical types + +| Data type | C++ | Java | Go | Rust | +| ----------------------------------------- | ----- | ------ | ----- | ----- | +| BOOLEAN | | | | | +| INT32 | | | | | +| INT64 | | | | | +| INT96 | | | | | +| FLOAT | | | | | +| DOUBLE | | | | | +| BYTE_ARRAY | | | | | +| FIXED_LEN_BYTE_ARRAY | | | | | + +### Logical types + +| Data type | C++ | Java | Go | Rust | +| ----------------------------------------- | ----- | ------ | ----- | ----- | +| STRING | | | | | +| ENUM | | | | | +| UUID | | | | | +| 8 and 16 bit signed INT | | | | | +| 8, 16, 32, 64 bit unsigned INT | | | | | +| DECIMAL (INT32) | | | | | +| DECIMAL (INT64) | | | | | +| DECIMAL (BYTE_ARRAY) | | | | | +| DECIMAL (FIXED_LEN_BYTE_ARRAY) | | | | | +| DATE | | | | | +| TIME (INT32) | | | | | +| TIME (INT64) | | | | | +| TIMESTAMP (INT32) | | | | | +| TIMESTAMP (INT64) | | | | | +| INTERVAL | | | | | +| JSON | | | | | +| BSON | | | | | +| LIST | | | | | +| MAP | | | | | +| UNKNOWN | | | | | + +### Encoding + +| Encoding | C++ | Java | Go | Rust | +| ----------------------------------------- | ----- | ------ | ----- | ----- | +| PLAIN | | | | | +| PLAIN_DICTIONARY | | | | | +| RLE_DICTIONARY | | | | | +| RLE | | | | | +| BIT_PACKED | | | | | +| DELTA_BINARY_PACKED | | | | | +| DELTA_LENGTH_BYTE_ARRAY | | | | | +| DELTA_BYTE_ARRAY | | | | | +| BYTE_STREAM_SPLIT | | | | | + +### Compression + +| Compression | C++ | Java | Go | Rust | +| ----------------------------------------- | ----- | ------ | ----- | ----- | +| UNCOMPRESSED | | | | | +| SNAPPY | | | | | Review Comment: I would suggest to leave UNCOMPRESSED first, but sort the rest alphabetically for readability. Nobody should care what the physical Thrift numbers are. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@parquet.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
