feat: add OpenDAL-backed GooseFS object store support

docs/api/python/store/opendal.rst

@@ -1,9 +1,10 @@
-==================
-OpenDAL (COS, OSS)
-==================
+===========================
+OpenDAL (COS, OSS, GooseFS)
+===========================
 
-Vortex can read from and write to Tencent Cloud COS and Alibaba Cloud OSS through
-`OpenDAL <https://opendal.apache.org/>`_, which provides native service support.
+Vortex can read from and write to Tencent Cloud COS, Alibaba Cloud OSS, and Tencent Cloud
+GooseFS through `OpenDAL <https://opendal.apache.org/>`_, which provides native service
+support.
 
 These stores are available only when Vortex is built with the ``opendal`` feature
 (e.g. ``maturin develop --features opendal`` or ``cargo build -p vortex-jni --features opendal``).
@@ -13,7 +14,7 @@ These stores are available only when Vortex is built with the ``opendal`` featur
 
    * - Scheme
      - Service
-     - Endpoint variable
+     - Endpoint / master variable
      - Credential variables
    * - ``cos://``
      - Tencent Cloud COS
@@ -23,6 +24,10 @@ These stores are available only when Vortex is built with the ``opendal`` featur
      - Alibaba Cloud OSS
      - ``OSS_ENDPOINT``
      - ``ALIBABA_CLOUD_ACCESS_KEY_ID``, ``ALIBABA_CLOUD_ACCESS_KEY_SECRET``
+   * - ``goosefs://``
+     - Tencent Cloud GooseFS
+     - ``GOOSEFS_MASTER_ADDR``
+     - (optional) ``auth_type`` / ``auth_username`` properties
 
 :class:`vortex.store.CosStore`
 ==============================
@@ -47,6 +52,31 @@ These stores are available only when Vortex is built with the ``opendal`` featur
    :param disable_config_load: When ``True``, disable OpenDAL's automatic config loading
        and rely only on the explicit configuration. Defaults to ``False``.
 
+:class:`vortex.store.GoosefsStore`
+==================================
+
+.. py:class:: vortex.store.GoosefsStore(master_addr, *, root=None, block_size=None, chunk_size=None, write_type=None, auth_type=None, auth_username=None)
+
+   A Tencent Cloud GooseFS object store, backed by OpenDAL. Construct it with explicit
+   configuration and pass it to
+   :func:`vortex.io.read_url` / :func:`vortex.io.write` via the ``store=`` argument,
+   exactly like the built-in S3/Azure/GCS stores.
+
+   The class is only available when Vortex is built with the ``opendal`` feature; on
+   a default build, instantiating it raises :class:`ImportError`.
+
+   :param master_addr: GooseFS master address(es). Single master:
+       ``"10.0.0.1:9200"``. HA (comma-separated):
+       ``"10.0.0.1:9200,10.0.0.2:9200,10.0.0.3:9200"``.
+   :param root: Optional key prefix applied to every operation.
+   :param block_size: Block size in bytes for new files (default: 64 MiB).
+   :param chunk_size: Chunk size in bytes for streaming RPCs (default: 1 MiB).
+   :param write_type: Default write type: ``"must_cache"``, ``"cache_through"``,
+       ``"through"``, or ``"async_through"``.
+   :param auth_type: Authentication type: ``"nosasl"`` or ``"simple"`` (default:
+       ``"simple"``).
+   :param auth_username: Authentication username (default: current OS user).
+
 Reading from COS
 ================
 
@@ -91,3 +121,29 @@ configuration comes from the environment variables OpenDAL's OSS builder reads
    import vortex as vx
 
    a = vx.io.read_url("oss://my-bucket/path/to/dataset.vortex")
+
+Reading from GooseFS
+====================
+
+Pass a ``goosefs://`` URL directly. The master address is taken from the URL authority, or
+from the ``GOOSEFS_MASTER_ADDR`` environment variable when the authority is empty:
+
+.. code-block:: python
+
+   import vortex as vx
+
+   a = vx.io.read_url("goosefs://10.0.0.1:9200/path/to/dataset.vortex")
+
+Or configure explicitly with :class:`~vortex.store.GoosefsStore` and pass it to
+:func:`vortex.io.read_url` via ``store=``:
+
+.. code-block:: python
+
+   from vortex.io import read_url
+   from vortex.store import GoosefsStore
+
+   store = GoosefsStore(master_addr="10.0.0.1:9200")
+
+   # When `store=` is supplied, the path is a key within the store, so the scheme and
+   # master address are not part of the path passed to read_url.
+   a = read_url("path/to/dataset.vortex", store=store)

docs/conf.py

@@ -52,10 +52,11 @@
 
 nitpicky = True  # ensures all :class:, :obj:, etc. links are valid
 nitpick_ignore = [
-    # `vortex.store.CosStore` is re-exported through the private `vortex.store._cos` module,
-    # and the `ObjectStore` type alias resolves to the private path. The public class is
-    # fully documented in `opendal.rst`; the private path is intentionally not.
+    # `vortex.store.CosStore` / `GoosefsStore` are re-exported through private modules,
+    # and the `ObjectStore` type alias resolves to those private paths. The public
+    # classes are fully documented in `opendal.rst`; the private paths are intentionally not.
     ("py:class", "vortex.store._cos.CosStore"),
+    ("py:class", "vortex.store._goosefs.GoosefsStore"),
 ]
 
 doctest_global_setup = "import pyarrow; import vortex; import vortex as vx; import random; random.seed(a=0)"

vortex-cloud/Cargo.toml

@@ -52,8 +52,15 @@ oss = [
     "object_store/cloud",
     "opendal/services-oss",
 ]
+# Tencent Cloud GooseFS, the `goosefs://` scheme.
+goosefs = [
+    "dep:opendal",
+    "dep:object_store_opendal",
+    "dep:tracing",
+    "opendal/services-goosefs",
+]
 # Every OpenDAL-backed service.
-opendal = ["cos", "oss"]
+opendal = ["cos", "oss", "goosefs"]
 
 [lints]
 workspace = true