jiayuasu commented on code in PR #123: URL: https://github.com/apache/parquet-site/pull/123#discussion_r2462586817
########## content/en/docs/File Format/implementationstatus.md: ########## @@ -43,30 +49,43 @@ Implementations: ### Logical types -| Data type | arrow | parquet-java | arrow-go | arrow-rs | cudf | hyparquet | duckdb | -| ----------------------------------------- | ----- | ------------- | -------- | -------- | ----- | --------- | ------ | -| STRING | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| ENUM | ❌ | ✅ | ✅ | ✅ (1) | ❌ | ✅ | ✅ | -| UUID | ❌ | ✅ | ✅ | ✅ (1) | ❌ | ✅ | ✅ | -| 8, 16, 32, 64 bit signed and unsigned INT | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| DECIMAL (INT32) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| DECIMAL (INT64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| DECIMAL (BYTE_ARRAY) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | (R) | -| DECIMAL (FIXED_LEN_BYTE_ARRAY) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| DATE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| TIME (INT32) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| TIME (INT64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| TIMESTAMP (INT64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| INTERVAL | ✅ | ✅ (1) | ✅ | ✅ | ❌ | ✅ | ✅ | -| JSON | ✅ | ✅ (1) | ✅ | ✅ (1) | ❌ | ✅ | ✅ | -| BSON | ❌ | ✅ (1) | ✅ | ✅ (1) | ❌ | ❌ | ❌ | -| LIST | ✅ | ✅ | ✅ | ✅ | ✅ | (R) | ✅ | -| MAP | ✅ | ✅ | ✅ | ✅ | ✅ | (R) | ✅ | -| UNKNOWN (always null) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | -| FLOAT16 | ✅ | ✅ (1) | ✅ | ✅ | ✅ | ✅ | ✅ | +Logical types are defined by the [`union LogicalType` in parquet.thrift] and described in [LogicalTypes.md] + +[`union LogicalType` in parquet.thrift]: https://github.com/apache/parquet-format/blob/master/src/main/thrift/parquet.thrift#L471 +[LogicalTypes.md]: https://github.com/apache/parquet-format/blob/master/LogicalTypes.md + +| Data type | arrow | parquet-java | arrow-go | arrow-rs | cudf | hyparquet | duckdb | +|-----------------------------------------|------| ------- | ------- | ------- | ---- | -------- |--------| +| STRING | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| ENUM | ❌ | ✅ | ✅ | ✅ (1) | ❌ | ✅ | ✅ | +| UUID | ❌ | ✅ | ✅ | ✅ (1) | ❌ | ✅ | ✅ | +| 8, 16, 32, 64 bit signed and unsigned INT | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| DECIMAL (INT32) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| DECIMAL (INT64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| DECIMAL (BYTE_ARRAY) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | (R) | +| DECIMAL (FIXED_LEN_BYTE_ARRAY) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| FLOAT16 | ✅ | ✅ (1) | ✅ | ✅ | ✅ | ✅ | ✅ | +| DATE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| TIME (INT32) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| TIME (INT64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| TIMESTAMP (INT64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | +| INTERVAL | ✅ | ✅ (1) | ✅ | ✅ | ❌ | ✅ | ✅ | +| JSON | ✅ | ✅ (1) | ✅ | ✅ (1) | ❌ | ✅ | ✅ | +| BSON | ❌ | ✅ (1) | ✅ | ✅ (1) | ❌ | ❌ | ❌ | +| [VARIANT] | | | | | | | | +| [GEOMETRY] | | | | | | | | +| [GEOGRAPHY] | | | | | | | | Review Comment: @alamb I think @paleolimbot is right. Parquet Geometry / Geography are widely supported now including `Arrow C++` and `Parquet Java` official releases which were done by @paleolimbot and @zhangfengcdt a while ago -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
