jerryshao commented on code in PR #5699:
URL: https://github.com/apache/gravitino/pull/5699#discussion_r1862841467
##########
docs/apache-hive-catalog.md:
##########
@@ -160,6 +152,21 @@ Hive automatically adds and manages some reserved
properties. Users aren't allow
| `EXTERNAL` | Indicates whether the table is external. |
0.2.0 |
| `transient_lastDdlTime` | Used to store the last DDL time of the table. |
0.2.0 |
+#### Immutable fields
+
+Hive doesn't allow to change such properties after table creation:
+
+| Property Name | Description
| Default Value
|
Required | Since version |
+|---------------------|--------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------|----------|---------------|
+| `location` | The location for table storage, such as
`/user/hive/warehouse/test_table`.
| HMS uses the database location as the parent directory by
default.
| No | 0.2.0 |
+| `table-type` | Type of the table. Valid values include
`MANAGED_TABLE` and `EXTERNAL_TABLE`.
| `MANAGED_TABLE`
| No | 0.2.0 |
+| `format` | The table file format. Valid values include
`TEXTFILE`, `SEQUENCEFILE`, `RCFILE`, `ORC`, `PARQUET`, `AVRO`, `JSON`, `CSV`,
and `REGEX`. | `TEXTFILE`
| No | 0.2.0 |
+| `input-format` | The input format class for the table, such as
`org.apache.hadoop.hive.ql.io.orc.OrcInputFormat`.
| The property `format` sets the default value
`org.apache.hadoop.mapred.TextInputFormat` and can change it to a different
default. | No | 0.2.0 |
+| `output-format` | The output format class for the table, such as
`org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat`.
| The property `format` sets the default value
`org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat` and can change it
to a different default. | No | 0.2.0 |
+| `serde-lib` | The serde library class for the table, such as
`org.apache.hadoop.hive.ql.io.orc.OrcSerde`.
| The property `format` sets the default value
`org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe` and can change it to a
different default. | No | 0.2.0 |
+| `serde.parameter.` | The prefix of the serde parameter, such as
`"serde.parameter.orc.create.index" = "true"`, indicating `ORC` serde lib to
create row indexes | (none)
| No | 0.2.0 |
+| `serde-name` | The name of the serde
|
| No
| 0.2.0 |
Review Comment:
@mchades would you please help on this?
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