update documentations on kuzu

Author: badmonster0

docs/docs/targets/index.md

@@ -18,7 +18,6 @@ The way to map data from a data collector to a target depends on data model of t
 | [Qdrant](/docs/targets/qdrant)     | Vector Database, Keyword Search       |
 | [LanceDB](/docs/targets/lancedb)   | Vector Database, Keyword Search         |
 | [Neo4j](/docs/targets/neo4j)       | [Property graph](#property-graph-targets)        |
-| [Kuzu](/docs/targets/kuzu)         | [Property graph](#property-graph-targets)        |
 
 If you are looking for targets beyond here, you can always use [custom targets](/docs/custom_ops/custom_targets) as building blocks.
 

docs/docs/targets/kuzu.md

@@ -5,7 +5,9 @@ toc_max_heading_level: 4
 ---
 import { ExampleButton } from '../../src/components/GitHubButton';
 
-# Kuzu
+# Kuzu (Archived)
+
+Note:[Kuzu](https://github.com/kuzudb/kuzu) - embedded graph database is no longer maintained.
 
 Exports data to a [Kuzu](https://kuzu.com/) graph database.
 

examples/docs_to_knowledge_graph/main.py

@@ -14,30 +14,12 @@
         password="cocoindex",
     ),
 )
-kuzu_conn_spec = cocoindex.add_auth_entry(
-    "KuzuConnection",
-    cocoindex.targets.KuzuConnection(
-        api_server_url="http://localhost:8123",
-    ),
-)
-
-# SELECT ONE GRAPH DATABASE TO USE
-# This example can use either Neo4j or Kuzu as the graph database.
-# Please make sure only one branch is live and others are commented out.
 
-# Use Neo4j
 GraphDbSpec = cocoindex.targets.Neo4j
 GraphDbConnection = cocoindex.targets.Neo4jConnection
 GraphDbDeclaration = cocoindex.targets.Neo4jDeclaration
 conn_spec = neo4j_conn_spec
 
-# Use Kuzu
-#  GraphDbSpec = cocoindex.targets.Kuzu
-#  GraphDbConnection = cocoindex.targets.KuzuConnection
-#  GraphDbDeclaration = cocoindex.targets.KuzuDeclaration
-#  conn_spec = kuzu_conn_spec
-
-
 @dataclasses.dataclass
 class DocumentSummary:
     """Describe a summary of a document."""

examples/product_recommendation/README.md

@@ -8,9 +8,8 @@ Please drop [CocoIndex on Github](https://github.com/cocoindex-io/cocoindex) a s
 
 
 ## Prerequisite
-*   [Install Postgres](https://cocoindex.io/docs/getting_started/installation#-install-postgres) if you don't have one.
-*   Install [Neo4j](https://cocoindex.io/docs/ops/targets#neo4j-dev-instance) or [Kuzu](https://cocoindex.io/docs/ops/targets#kuzu-dev-instance) if you don't have one.
-    *   The example uses Neo4j by default for now. If you want to use Kuzu, find out the "SELECT ONE GRAPH DATABASE TO USE" section and switch the active branch.
+*   [Install Postgres](https://cocoindex.io/docs/getting_started/installation#-install-postgres) 
+*   Install [Neo4j](https://cocoindex.io/docs/ops/targets#neo4j-dev-instance)
 *   [Configure your OpenAI API key](https://cocoindex.io/docs/ai/llm#openai).
 
 ## Documentation
@@ -43,7 +42,6 @@ cocoindex update main
 After the knowledge graph is built, you can explore the knowledge graph.
 
 * If you're using Neo4j, you can open the explorer at [http://localhost:7474](http://localhost:7474), with username `neo4j` and password `cocoindex`.
-* If you're using Kuzu, you can start a Kuzu explorer locally. See [Kuzu dev instance](https://cocoindex.io/docs/ops/targets#kuzu-dev-instance) for more details.
 
 You can run the following Cypher query to get all relationships:
 

examples/product_recommendation/main.py

@@ -15,29 +15,12 @@
         password="cocoindex",
     ),
 )
-kuzu_conn_spec = cocoindex.add_auth_entry(
-    "KuzuConnection",
-    cocoindex.targets.KuzuConnection(
-        api_server_url="http://localhost:8123",
-    ),
-)
 
-# SELECT ONE GRAPH DATABASE TO USE
-# This example can use either Neo4j or Kuzu as the graph database.
-# Please make sure only one branch is live and others are commented out.
-
-# Use Neo4j
 GraphDbSpec = cocoindex.targets.Neo4j
 GraphDbConnection = cocoindex.targets.Neo4jConnection
 GraphDbDeclaration = cocoindex.targets.Neo4jDeclaration
 conn_spec = neo4j_conn_spec
 
-# Use Kuzu
-#  GraphDbSpec = cocoindex.targets.Kuzu
-#  GraphDbConnection = cocoindex.targets.KuzuConnection
-#  GraphDbDeclaration = cocoindex.targets.KuzuDeclaration
-#  conn_spec = kuzu_conn_spec
-
 
 # Template for rendering product information as markdown to provide information to LLMs
 PRODUCT_TEMPLATE = """