add export type settings and enhance metadata structure (#181)

* fix(session): enhance database connection settings with pool pre-ping and recycle options * feat(metadata): add export type settings and enhance metadata structure * fix(base_op): improve sample handling by introducing target_type key and consolidating text/data retrieval logic * feat(metadata): add export type settings and enhance metadata structure * feat(metadata): add export type settings and enhance metadata structure
2025-12-19 11:54:08 +08:00
parent d70a3eda0d
commit ab4523b556
6 changed files with 57 additions and 11 deletions
--- a/runtime/datamate-python/app/db/session.py
+++ b/runtime/datamate-python/app/db/session.py
@@ -10,7 +10,9 @@ logger = get_logger(__name__)
 engine = create_async_engine(
    settings.database_url,
    echo=False,  # 关闭SQL调试日志以减少输出
-    future=True
+    future=True,
+    pool_pre_ping=True,
+    pool_recycle=3600
 )

 # 创建会话工厂