BiteTheDDDDt opened a new issue, #50718: URL: https://github.com/apache/doris/issues/50718
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Description Sometimes we want to export complex(hll/bitmap/quantile_state/agg_state) types for data backup, and then reimport the exported data into doris to restore the data. ```sql create table a_table( k1 int null, k2 agg_state max_by(int not null,int) ) aggregate key (k1) distributed BY hash(k1) buckets 3 properties("replication_num" = "1"); insert into a_table select 1,"a"; select * from a_table INTO OUTFILE "file:///mnt/disk3/root/doris/tmp.csv"; LOAD DATA LOCAL INFILE 'tmp.csv*' INTO TABLE a_table COLUMNS TERMINATED BY ',' LINES TERMINATED BY '\n'; ``` ### Use case _No response_ ### Related issues _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org