taiyang-li commented on PR #7992: URL: https://github.com/apache/incubator-gluten/pull/7992#issuecomment-2488004376
Another performance comparison on production. Query: d_12768_1.sql Run query with `set spark.gluten.sql.extendedGeneratorNestedColumnAliasing = true;`  ``` SubstraitFileSourceStep (read local files) Header: uid Nullable(Int64) country Nullable(String) events Nullable(Array(Nullable(Tuple(event_id Nullable(String), log_extra Nullable(Map(String, Nullable(String))), event_info Nullable(Map(String, Nullable(String))))))) day Nullable(String) ``` Run query with `set spark.gluten.sql.extendedGeneratorNestedColumnAliasing = false`  ``` SubstraitFileSourceStep (read local files) Header: uid Nullable(Int64) country Nullable(String) events Nullable(Array(Nullable(Tuple(time Nullable(Int64), lng Nullable(Int64), lat Nullable(Int64), net Nullable(String), event_id Nullable(String), log_extra Nullable(Map(String, Nullable(String))), event_info Nullable(Map(String, Nullable(String))))))) day Nullable(String) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
