aminghadersohi commented on code in PR #44703:
URL: https://github.com/apache/superset/pull/44703#discussion_r4120007668
##########
superset/db_engine_specs/elasticsearch.py:
##########
@@ -75,19 +82,19 @@ def _fetch_page_via_cursor(
r"\s+LIMIT\s+\d+\s*$", "", sanitized_sql, flags=re.IGNORECASE
)
- # The raw transport does not auto-set Content-Type the way the Python
- # DB-API driver does; ES rejects POSTs without a JSON content type.
- json_headers = {"Content-Type": "application/json"}
+ request_kwargs: dict[str, Any] = {"headers": headers} if headers else {}
with database.get_raw_connection() as conn:
transport = conn.es.transport
response = transport.perform_request(
"POST",
sql_path,
- headers=json_headers,
body={"query": sanitized_sql, "fetch_size": page_size},
+ **request_kwargs,
)
- columns = [col["name"] for col in response.get("columns", [])]
- rows = response.get("rows", [])
+ columns = [
+ col.get("alias") or col["name"] for col in
response.get(columns_key, [])
+ ]
Review Comment:
Declining: both the Elasticsearch `columns` and OpenSearch JDBC `schema`
entries always include `name`, and `col.get("name")` would only turn a
malformed response into a silent `None` column label instead of a clear error.
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