update docs versions
diff --git a/docs/index.md b/docs/index.md
index 6efc899..5198cb8 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -61,8 +61,8 @@
Also, you can find the complete REST API definition in
[Gravitino Open API](./api/rest/gravitino-rest-api),
-Java SDK definition in [Gravitino Java doc](pathname:///docs/0.8.1/api/java/index.html),
-and Python SDK definition in [Gravitino Python doc](pathname:///docs/0.8.1/api/python/index.html).
+Java SDK definition in [Gravitino Java doc](pathname:///docs/0.8.1-incubating/api/java/index.html),
+and Python SDK definition in [Gravitino Python doc](pathname:///docs/0.8.1-incubating/api/python/index.html).
Gravitino also provides a web UI to manage the metadata. Visit the web UI in the browser via `http://<ip-address>:8090`.
See [Gravitino web UI](./webui.md) for details.
@@ -178,8 +178,8 @@
### Programming guides
* [Gravitino Open API](./api/rest/gravitino-rest-api): provides the complete Open API definition of Gravitino.
-* [Gravitino Java doc](pathname:///docs/0.8.1/api/java/index.html): provides the Javadoc for the Gravitino API.
-* [Gravitino Python doc](pathname:///docs/0.8.1/api/python/index.html): provides the Python doc for the Gravitino API.
+* [Gravitino Java doc](pathname:///docs/0.8.1-incubating/api/java/index.html): provides the Javadoc for the Gravitino API.
+* [Gravitino Python doc](pathname:///docs/0.8.1-incubating/api/python/index.html): provides the Python doc for the Gravitino API.
### Development guides
diff --git a/docs/manage-relational-metadata-using-gravitino.md b/docs/manage-relational-metadata-using-gravitino.md
index be7abe7..4f278be 100644
--- a/docs/manage-relational-metadata-using-gravitino.md
+++ b/docs/manage-relational-metadata-using-gravitino.md
@@ -909,7 +909,7 @@
| Union | `Types.UnionType.of([type1, type2, ...])` | `{"type": "union", "types": [type JSON, ...]}` | Union type, indicates a union of types |
| UUID | `Types.UUIDType.get()` | `uuid` | UUID type, indicates a universally unique identifier |
-The related java doc is [here](pathname:///docs/0.8.1/api/java/org/apache/gravitino/rel/types/Type.html).
+The related java doc is [here](pathname:///docs/0.8.1-incubating/api/java/org/apache/gravitino/rel/types/Type.html).
##### External type
@@ -1022,10 +1022,10 @@
| Feature | Description | Java doc |
|---------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------|
-| Table partitioning | Equal to `PARTITION BY` in Apache Hive, It is a partitioning strategy that is used to split a table into parts based on partition keys. Some table engine may not support this feature | [Partition](pathname:///docs/0.8.1/api/java/org/apache/gravitino/dto/rel/partitioning/Partitioning.html) |
-| Table distribution | Equal to `CLUSTERED BY` in Apache Hive, distribution a.k.a (Clustering) is a technique to split the data into more manageable files/parts, (By specifying the number of buckets to create). The value of the distribution column will be hashed by a user-defined number into buckets. | [Distribution](pathname:///docs/0.8.1/api/java/org/apache/gravitino/rel/expressions/distributions/Distribution.html) |
-| Table sort ordering | Equal to `SORTED BY` in Apache Hive, sort ordering is a method to sort the data in specific ways such as by a column or a function, and then store table data. it will highly improve the query performance under certain scenarios. | [SortOrder](pathname:///docs/0.8.1/api/java/org/apache/gravitino/rel/expressions/sorts/SortOrder.html) |
-| Table indexes | Equal to `KEY/INDEX` in MySQL , unique key enforces uniqueness of values in one or more columns within a table. It ensures that no two rows have identical values in specified columns, thereby facilitating data integrity and enabling efficient data retrieval and manipulation operations. | [Index](pathname:///docs/0.8.1/api/java/org/apache/gravitino/rel/indexes/Index.html) |
+| Table partitioning | Equal to `PARTITION BY` in Apache Hive, It is a partitioning strategy that is used to split a table into parts based on partition keys. Some table engine may not support this feature | [Partition](pathname:///docs/0.8.1-incubating/api/java/org/apache/gravitino/dto/rel/partitioning/Partitioning.html) |
+| Table distribution | Equal to `CLUSTERED BY` in Apache Hive, distribution a.k.a (Clustering) is a technique to split the data into more manageable files/parts, (By specifying the number of buckets to create). The value of the distribution column will be hashed by a user-defined number into buckets. | [Distribution](pathname:///docs/0.8.1-incubating/api/java/org/apache/gravitino/rel/expressions/distributions/Distribution.html) |
+| Table sort ordering | Equal to `SORTED BY` in Apache Hive, sort ordering is a method to sort the data in specific ways such as by a column or a function, and then store table data. it will highly improve the query performance under certain scenarios. | [SortOrder](pathname:///docs/0.8.1-incubating/api/java/org/apache/gravitino/rel/expressions/sorts/SortOrder.html) |
+| Table indexes | Equal to `KEY/INDEX` in MySQL , unique key enforces uniqueness of values in one or more columns within a table. It ensures that no two rows have identical values in specified columns, thereby facilitating data integrity and enabling efficient data retrieval and manipulation operations. | [Index](pathname:///docs/0.8.1-incubating/api/java/org/apache/gravitino/rel/indexes/Index.html) |
For more information, please see the related document on [partitioning, bucketing, sorting, and indexes](table-partitioning-bucketing-sort-order-indexes.md).
diff --git a/docs/open-api/openapi.yaml b/docs/open-api/openapi.yaml
index b7ef23a..4f61d1c 100644
--- a/docs/open-api/openapi.yaml
+++ b/docs/open-api/openapi.yaml
@@ -22,7 +22,7 @@
license:
name: Apache 2.0
url: https://www.apache.org/licenses/LICENSE-2.0.html
- version: 0.8.1
+ version: 0.8.1-incubating
description: |
Defines the specification for the first version of the Gravitino REST API.
