ding-young commented on issue #16665: URL: https://github.com/apache/datafusion/issues/16665#issuecomment-3034340552
After investigation based on the reproducer, it seems like the index of the column `p_size` is wrong since it read from different schema. Although the data type of `p_size` of `Int32`, it returns `Int64` here https://github.com/apache/datafusion/blob/3118b810906c42a2e591158b6efd59aaeec87e5e/datafusion/physical-expr/src/expressions/in_list.rs#L446 It's because the index of column `p_size` is based on the schema that contains only `p_size`, while we use the whole schema for part table on deserialization. ``` Schema { [Field { name: "p_size", data_type: Int32 ... } Schema { [Field { name: "p_partkey", data_type: Int64 },.. Field { name: "p_size", data_type: Int32 ... }} ``` Since index 0 for the latter is `p_partkey` (Int64), the error msg said data type mismatches. -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
