test: run vdb test of oceanbase with docker compose in CI tests (#20945)

.github/workflows/expose_service_ports.sh

@@ -10,6 +10,7 @@ yq eval '.services["elasticsearch"].ports += ["9200:9200"]' -i docker/docker-com
 yq eval '.services.couchbase-server.ports += ["8091-8096:8091-8096"]' -i docker/docker-compose.yaml
 yq eval '.services.couchbase-server.ports += ["11210:11210"]' -i docker/docker-compose.yaml
 yq eval '.services.tidb.ports += ["4000:4000"]' -i docker/tidb/docker-compose.yaml
+yq eval '.services.oceanbase.ports += ["2881:2881"]' -i docker/docker-compose.yaml
 yq eval '.services.opengauss.ports += ["6600:6600"]' -i docker/docker-compose.yaml
 
 echo "Ports exposed for sandbox, weaviate, tidb, qdrant, chroma, milvus, pgvector, pgvecto-rs, elasticsearch, couchbase, opengauss"

.github/workflows/vdb-tests.yml

@@ -31,6 +31,13 @@ jobs:
         with:
           persist-credentials: false
 
+      - name: Free Disk Space
+        uses: endersonmenezes/free-disk-space@v2
+        with:
+          remove_dotnet: true
+          remove_haskell: true
+          remove_tool_cache: true
+
       - name: Setup UV and Python
         uses: ./.github/actions/setup-uv
         with:
@@ -59,7 +66,7 @@ jobs:
             tidb
             tiflash
 
-      - name: Set up Vector Stores (Weaviate, Qdrant, PGVector, Milvus, PgVecto-RS, Chroma, MyScale, ElasticSearch, Couchbase)
+      - name: Set up Vector Stores (Weaviate, Qdrant, PGVector, Milvus, PgVecto-RS, Chroma, MyScale, ElasticSearch, Couchbase, OceanBase)
         uses: hoverkraft-tech/compose-action@v2.0.2
         with:
           compose-file: |
@@ -75,9 +82,12 @@ jobs:
             pgvector
             chroma
             elasticsearch
+            oceanbase
 
-      - name: Check TiDB Ready
+      - name: Check VDB Ready (TiDB, Oceanbase)
-        run: uv run --project api python api/tests/integration_tests/vdb/tidb_vector/check_tiflash_ready.py
+        run: |
+          uv run --project api python api/tests/integration_tests/vdb/tidb_vector/check_tiflash_ready.py
+          uv run --project api python api/tests/integration_tests/vdb/oceanbase/check_oceanbase_ready.py
 
       - name: Test Vector Stores
         run: uv run --project api bash dev/pytest/pytest_vdb.sh

api/core/rag/datasource/vdb/oceanbase/oceanbase_vector.py

@@ -80,6 +80,23 @@ class OceanBaseVector(BaseVector):
 
             self.delete()
 
+            vals = []
+            params = self._client.perform_raw_text_sql("SHOW PARAMETERS LIKE '%ob_vector_memory_limit_percentage%'")
+            for row in params:
+                val = int(row[6])
+                vals.append(val)
+            if len(vals) == 0:
+                raise ValueError("ob_vector_memory_limit_percentage not found in parameters.")
+            if any(val == 0 for val in vals):
+                try:
+                    self._client.perform_raw_text_sql("ALTER SYSTEM SET ob_vector_memory_limit_percentage = 30")
+                except Exception as e:
+                    raise Exception(
+                        "Failed to set ob_vector_memory_limit_percentage. "
+                        + "Maybe the database user has insufficient privilege.",
+                        e,
+                    )
+
             cols = [
                 Column("id", String(36), primary_key=True, autoincrement=False),
                 Column("vector", VECTOR(self._vec_dim)),
@@ -110,22 +127,6 @@ class OceanBaseVector(BaseVector):
                     + "to support fulltext index and vector index in the same table",
                     e,
                 )
-            vals = []
-            params = self._client.perform_raw_text_sql("SHOW PARAMETERS LIKE '%ob_vector_memory_limit_percentage%'")
-            for row in params:
-                val = int(row[6])
-                vals.append(val)
-            if len(vals) == 0:
-                raise ValueError("ob_vector_memory_limit_percentage not found in parameters.")
-            if any(val == 0 for val in vals):
-                try:
-                    self._client.perform_raw_text_sql("ALTER SYSTEM SET ob_vector_memory_limit_percentage = 30")
-                except Exception as e:
-                    raise Exception(
-                        "Failed to set ob_vector_memory_limit_percentage. "
-                        + "Maybe the database user has insufficient privilege.",
-                        e,
-                    )
             redis_client.set(collection_exist_cache_key, 1, ex=3600)
 
     def _check_hybrid_search_support(self) -> bool:

api/tests/integration_tests/vdb/oceanbase/check_oceanbase_ready.py

@@ -0,0 +1,49 @@
+import time
+
+import pymysql
+
+
+def check_oceanbase_ready() -> bool:
+    try:
+        connection = pymysql.connect(
+            host="localhost",
+            port=2881,
+            user="root",
+            password="difyai123456",
+        )
+        affected_rows = connection.query("SELECT 1")
+        return affected_rows == 1
+    except Exception as e:
+        print(f"Oceanbase is not ready. Exception: {e}")
+        return False
+    finally:
+        if connection:
+            connection.close()
+
+
+def main():
+    max_attempts = 50
+    retry_interval_seconds = 2
+    is_oceanbase_ready = False
+    for attempt in range(max_attempts):
+        try:
+            is_oceanbase_ready = check_oceanbase_ready()
+        except Exception as e:
+            print(f"Oceanbase is not ready. Exception: {e}")
+            is_oceanbase_ready = False
+
+        if is_oceanbase_ready:
+            break
+        else:
+            print(f"Attempt {attempt + 1} failed, retry in {retry_interval_seconds} seconds...")
+            time.sleep(retry_interval_seconds)
+
+    if is_oceanbase_ready:
+        print("Oceanbase is ready.")
+    else:
+        print(f"Oceanbase is not ready after {max_attempts} attempting checks.")
+        exit(1)
+
+
+if __name__ == "__main__":
+    main()

api/tests/integration_tests/vdb/oceanbase/test_oceanbase.py

@@ -1,15 +1,11 @@
-from unittest.mock import MagicMock, patch
-
 import pytest
 
 from core.rag.datasource.vdb.oceanbase.oceanbase_vector import (
     OceanBaseVector,
     OceanBaseVectorConfig,
 )
-from tests.integration_tests.vdb.__mock.tcvectordb import setup_tcvectordb_mock
 from tests.integration_tests.vdb.test_vector_store import (
     AbstractVectorTest,
-    get_example_text,
     setup_mock_redis,
 )
 
@@ -20,10 +16,11 @@ def oceanbase_vector():
         "dify_test_collection",
         config=OceanBaseVectorConfig(
             host="127.0.0.1",
-            port="2881",
+            port=2881,
-            user="root@test",
+            user="root",
             database="test",
-            password="test",
+            password="difyai123456",
+            enable_hybrid_search=True,
         ),
     )
 
@@ -33,39 +30,13 @@ class OceanBaseVectorTest(AbstractVectorTest):
         super().__init__()
         self.vector = vector
 
-    def search_by_vector(self):
-        hits_by_vector = self.vector.search_by_vector(query_vector=self.example_embedding)
-        assert len(hits_by_vector) == 0
-
-    def search_by_full_text(self):
-        hits_by_full_text = self.vector.search_by_full_text(query=get_example_text())
-        assert len(hits_by_full_text) == 0
-
-    def text_exists(self):
-        exist = self.vector.text_exists(self.example_doc_id)
-        assert exist == True
-
     def get_ids_by_metadata_field(self):
         ids = self.vector.get_ids_by_metadata_field(key="document_id", value=self.example_doc_id)
-        assert len(ids) == 0
+        assert len(ids) == 1
-
-
-@pytest.fixture
-def setup_mock_oceanbase_client():
-    with patch("core.rag.datasource.vdb.oceanbase.oceanbase_vector.ObVecClient", new_callable=MagicMock) as mock_client:
-        yield mock_client
-
-
-@pytest.fixture
-def setup_mock_oceanbase_vector(oceanbase_vector):
-    with patch.object(oceanbase_vector, "_client"):
-        yield oceanbase_vector
 
 
 def test_oceanbase_vector(
     setup_mock_redis,
-    setup_mock_oceanbase_client,
-    setup_mock_oceanbase_vector,
     oceanbase_vector,
 ):
     OceanBaseVectorTest(oceanbase_vector).run_all_tests()

docker/docker-compose-template.yaml

@@ -435,7 +435,7 @@ services:
 
   # OceanBase vector database
   oceanbase:
-    image: oceanbase/oceanbase-ce:4.3.5.1-101000042025031818
+    image: oceanbase/oceanbase-ce:4.3.5-lts
     container_name: oceanbase
     profiles:
       - oceanbase
@@ -450,9 +450,7 @@ services:
       OB_TENANT_PASSWORD: ${OCEANBASE_VECTOR_PASSWORD:-difyai123456}
       OB_CLUSTER_NAME: ${OCEANBASE_CLUSTER_NAME:-difyai}
       OB_SERVER_IP: 127.0.0.1
-      MODE: MINI
+      MODE: mini
-    ports:
-      - "${OCEANBASE_VECTOR_PORT:-2881}:2881"
 
   # Oracle vector database
   oracle:

docker/docker-compose.yaml

@@ -942,7 +942,7 @@ services:
 
   # OceanBase vector database
   oceanbase:
-    image: oceanbase/oceanbase-ce:4.3.5.1-101000042025031818
+    image: oceanbase/oceanbase-ce:4.3.5-lts
     container_name: oceanbase
     profiles:
       - oceanbase
@@ -957,9 +957,7 @@ services:
       OB_TENANT_PASSWORD: ${OCEANBASE_VECTOR_PASSWORD:-difyai123456}
       OB_CLUSTER_NAME: ${OCEANBASE_CLUSTER_NAME:-difyai}
       OB_SERVER_IP: 127.0.0.1
-      MODE: MINI
+      MODE: mini
-    ports:
-      - "${OCEANBASE_VECTOR_PORT:-2881}:2881"
 
   # Oracle vector database
   oracle: