perf: memoize db_engine_spec in database (#14638)

* perf: memoize db_engine_spec in sqla table classes * remove extended cypress timeouts
2026-04-19 16:14:52 +00:00 · 2021-05-14 12:49:35 +03:00
parent bf90885828
commit 97c9e37c24
6 changed files with 36 additions and 43 deletions
--- a/superset/db_engine_specs/base.py
+++ b/superset/db_engine_specs/base.py
@@ -1255,6 +1255,7 @@ class BaseEngineSpec:  # pylint: disable=too-many-public-methods
        )

    @classmethod
+    @utils.memoized
    def get_column_spec(
        cls,
        native_type: Optional[str],