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[#5150] fix (doc): Align the gravitino type in trino-connector doc #5313

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Oct 28, 2024
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[#5150] fix (doc): Align the gravitino type in trino-connector doc #5313

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42 changes: 22 additions & 20 deletions docs/trino-connector/supported-catalog.md
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Original file line number Diff line number Diff line change
Expand Up @@ -131,7 +131,7 @@ call gravitino.system.create_catalog(
'hive',
map(
array['metastore.uris', 'trino.bypass.hive.config.resources'],
array['thrift://trino-ci-hive:9083', "/tmp/hive-site.xml,/tmp/core-site.xml"]
array['thrift://trino-ci-hive:9083', '/tmp/hive-site.xml,/tmp/core-site.xml']
)
);
```
Expand All @@ -149,24 +149,26 @@ More Trino connector configurations can refer to:
Gravitino Trino connector supports the following data type conversions between Trino and Gravitino currently. Depending on the detailed catalog, Gravitino may not support some data types conversion for this specific catalog, for example,
Hive does not support `TIME` data type.

| Gravitino Type | Trino Type |
|----------------|------------|
| BooleanType | BOOLEAN |
| ByteType | TINYINT |
| ShortType | SMALLINT |
| IntegerType | INTEGER |
| LongType | BIGINT |
| FloatType | REAL |
| DoubleType | DOUBLE |
| DecimalType | DECIMAL |
| StringType | VARCHAR |
| VarcharType | VARCHAR |
| BinaryType | VARBINARY |
| DateType | DATE |
| TimeType | TIME |
| TimestampType | TIMESTAMP |
| ArrayType | ARRAY |
| MapType | MAP |
| StructType | ROW |
| Gravitino Type | Trino Type |
|-----------------------|--------------------------|
| Boolean | BOOLEAN |
| Byte | TINYINT |
| Short | SMALLINT |
| Integer | INTEGER |
| Long | BIGINT |
| Float | REAL |
| Double | DOUBLE |
| Decimal | DECIMAL |
| String | VARCHAR |
| Varchar | VARCHAR |
| FixedChar | CHAR |
| Binary | VARBINARY |
| Date | DATE |
| Time | TIME |
| Timestamp | TIMESTAMP |
| TimestampWithTimezone | TIMESTAMP WITH TIME ZONE |
| List | ARRAY |
| Map | MAP |
| Struct | ROW |

For more about Trino data types, please refer to [Trino data types](https://trino.io/docs/current/language/types.html) and Gravitino data types, please refer to [Gravitino data types](../manage-relational-metadata-using-gravitino.md#gravitino-table-column-type).
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