From 1daadfe867f7c486fd2cc5f754bb0e40001a38a2 Mon Sep 17 00:00:00 2001
From: Rok Mihevc <rok@mihevc.org>
Date: Thu, 9 May 2024 00:51:32 +0200
Subject: [PATCH] Add status info to docs

---
 cpp/src/arrow/CMakeLists.txt                | 3 +--
 cpp/src/arrow/extension/CMakeLists.txt      | 5 +----
 cpp/src/arrow/extension_type.cc             | 5 ++---
 docs/source/format/CanonicalExtensions.rst  | 2 ++
 docs/source/status.rst                      | 2 ++
 python/pyarrow/tests/test_extension_type.py | 4 ++--
 6 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/cpp/src/arrow/CMakeLists.txt b/cpp/src/arrow/CMakeLists.txt
index 4e47f287da5b2..6b0ac8c23c75a 100644
--- a/cpp/src/arrow/CMakeLists.txt
+++ b/cpp/src/arrow/CMakeLists.txt
@@ -374,6 +374,7 @@ set(ARROW_SRCS
     datum.cc
     device.cc
     extension_type.cc
+    extension/bool8.cc
     extension/uuid.cc
     pretty_print.cc
     record_batch.cc
@@ -907,10 +908,8 @@ endif()
 
 if(ARROW_JSON)
   arrow_add_object_library(ARROW_JSON
-                           extension/bool8.cc
                            extension/fixed_shape_tensor.cc
                            extension/opaque.cc
-                           extension/uuid_array.cc
                            json/options.cc
                            json/chunked_builder.cc
                            json/chunker.cc
diff --git a/cpp/src/arrow/extension/CMakeLists.txt b/cpp/src/arrow/extension/CMakeLists.txt
index 5318590d42b60..612e4355f4cc3 100644
--- a/cpp/src/arrow/extension/CMakeLists.txt
+++ b/cpp/src/arrow/extension/CMakeLists.txt
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-set(CANONICAL_EXTENSION_TESTS uuid_test.cc)
+set(CANONICAL_EXTENSION_TESTS bool8_test.cc opaque_test.cc uuid_test.cc)
 
 if(ARROW_JSON)
   list(APPEND CANONICAL_EXTENSION_TESTS fixed_shape_tensor_test.cc)
@@ -24,9 +24,6 @@ endif()
 add_arrow_test(test
                SOURCES
                ${CANONICAL_EXTENSION_TESTS}
-               bool8_test.cc
-               opaque_test.cc
-               uuid_test.cc
                PREFIX
                "arrow-canonical-extensions")
 
diff --git a/cpp/src/arrow/extension_type.cc b/cpp/src/arrow/extension_type.cc
index 7f85298ed2711..8ea8139030cf2 100644
--- a/cpp/src/arrow/extension_type.cc
+++ b/cpp/src/arrow/extension_type.cc
@@ -147,11 +147,10 @@ static void CreateGlobalRegistry() {
   g_registry = std::make_shared<ExtensionTypeRegistryImpl>();
 
 #ifdef ARROW_JSON
-  std::vector<std::shared_ptr<DataType>> ext_types{extension::bool8(), ::arrow::extension::uuid()};
+  std::vector<std::shared_ptr<DataType>> ext_types{extension::bool8(), extension::uuid()};
 #else
   std::vector<std::shared_ptr<DataType>> ext_types{
-      extension::bool8(), ::arrow::extension::uuid()};
-  std::vector<std::shared_ptr<DataType>> ext_types{::arrow::extension::uuid()};
+      extension::bool8(), extension::fixed_shape_tensor(int64(), {}), extension::uuid()};
 #endif
 
   // Register canonical extension types
diff --git a/docs/source/format/CanonicalExtensions.rst b/docs/source/format/CanonicalExtensions.rst
index 5658f949ceeaa..1106f8aaffdd3 100644
--- a/docs/source/format/CanonicalExtensions.rst
+++ b/docs/source/format/CanonicalExtensions.rst
@@ -272,6 +272,8 @@ JSON
   In the future, additional fields may be added, but they are not required
   to interpret the array.
 
+.. _uuid_extension:
+
 UUID
 ====
 
diff --git a/docs/source/status.rst b/docs/source/status.rst
index c232aa280befb..5e4b7627ca50e 100644
--- a/docs/source/status.rst
+++ b/docs/source/status.rst
@@ -119,6 +119,8 @@ Data Types
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
 | Variable shape tensor |       |       |       |            |       |       |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
+| UUID                  | ✓     |       |       |            |       |       |       |       |
++-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
 
 Notes:
 
diff --git a/python/pyarrow/tests/test_extension_type.py b/python/pyarrow/tests/test_extension_type.py
index 6de925fc95b46..5e68ab79600dd 100644
--- a/python/pyarrow/tests/test_extension_type.py
+++ b/python/pyarrow/tests/test_extension_type.py
@@ -287,7 +287,7 @@ def test_ext_type__storage_type():
 
 def test_ext_type_byte_width():
     # Test for fixed-size binary types
-    ty = UuidType()
+    ty = pa.UuidType()
     assert ty.byte_width == 16
     ty = ParamExtType(5)
     assert ty.byte_width == 5
@@ -300,7 +300,7 @@ def test_ext_type_byte_width():
 
 def test_ext_type_bit_width():
     # Test for fixed-size binary types
-    ty = UuidType()
+    ty = pa.UuidType()
     assert ty.bit_width == 128
     ty = ParamExtType(5)
     assert ty.bit_width == 40