fix: only check for file upload if stream is declarative (#501)

maxi297 · octavia-squidington-iii · web-flow · commit fab54c264575 · 2025-04-22T16:58:03.000-04:00
Co-authored-by: octavia-squidington-iii &lt;contact@airbyte.com&gt;
diff --git a/airbyte_cdk/sources/declarative/concurrent_declarative_source.py b/airbyte_cdk/sources/declarative/concurrent_declarative_source.py
@@ -211,7 +211,8 @@ def _group_streams(
             # so we need to treat them as synchronous
 
             supports_file_transfer = (
-                "file_uploader" in name_to_stream_mapping[declarative_stream.name]
+                isinstance(declarative_stream, DeclarativeStream)
+                and "file_uploader" in name_to_stream_mapping[declarative_stream.name]
             )
 
             if (

Original file line number	Diff line number	Diff line change
`@@ -211,7 +211,8 @@ def _group_streams(`
`211`	`211`	`# so we need to treat them as synchronous`
`212`	`212`
`213`	`213`	`supports_file_transfer = (`
`214`		`- "file_uploader" in name_to_stream_mapping[declarative_stream.name]`
	`214`	`+ isinstance(declarative_stream, DeclarativeStream)`
	`215`	`+ and "file_uploader" in name_to_stream_mapping[declarative_stream.name]`
`215`	`216`	`)`
`216`	`217`
`217`	`218`	`if (`