luozenglin opened a new issue, #12861: URL: https://github.com/apache/doris/issues/12861
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Version master ### What's Wrong? When I export the data using `select into outfile format as parquet` and then load it into a table with the same schema, the tinyint column becomes NULL. ``` set enable_vectorized_engine = false; CREATE TABLE `test_select_into_property_test_output_format_parquet_tb` ( `k1` tinyint(4) NOT NULL, `k2` smallint(6) NOT NULL, `k3` int(11) NOT NULL, `k4` bigint(20) NOT NULL, `k5` datetime NOT NULL, `v1` date REPLACE NOT NULL, `v2` char(1) REPLACE NOT NULL, `v3` varchar(4096) REPLACE NOT NULL, `v4` float SUM NOT NULL, `v5` double SUM NOT NULL, `v6` decimal(20, 7) SUM NOT NULL ) ENGINE=OLAP AGGREGATE KEY(`k1`, `k2`, `k3`, `k4`, `k5`) COMMENT 'OLAP' DISTRIBUTED BY HASH(`k1`) BUCKETS 15 PROPERTIES ( "replication_allocation" = "tag.location.default: 1", "in_memory" = "false", "storage_format" = "V2", "disable_auto_compaction" = "false" ); mysql> select * from test_select_into_property_test_output_format_parquet_tb where k1 <= 5; +------+------+------+------+---------------------+------------+------+-------------------------------+-----------+------------+-------------+ | k1 | k2 | k3 | k4 | k5 | v1 | v2 | v3 | v4 | v5 | v6 | +------+------+------+------+---------------------+------------+------+-------------------------------+-----------+------------+-------------+ | 1 | 10 | 100 | 1000 | 2011-01-01 00:00:00 | 2010-01-01 | t | ynqnzeowymt | 38.638844 | 180.998031 | 7395.231067 | | 2 | 20 | 200 | 2000 | 2012-01-01 00:00:00 | 2010-01-02 | f | hfkfwlr | 506.04404 | 539.922834 | 2080.504502 | | 3 | 30 | 300 | 3000 | 2013-01-01 00:00:00 | 2010-01-03 | t | uoclasp | 377.79321 | 577.044148 | 4605.253205 | | 4 | 40 | 400 | 4000 | 2014-01-01 00:00:00 | 2010-01-04 | n | iswngzeodfhptjzgswsddt | 871.35455 | 919.067864 | 7291.703724 | | 5 | 50 | 500 | 5000 | 2015-01-01 00:00:00 | 2010-01-05 | a | sqodagzlyrmcelyxgcgcsfuxadcdt | 462.0679 | 929.660783 | 3903.906901 | +------+------+------+------+---------------------+------------+------+-------------------------------+-----------+------------+-------------+ select k1 k_0, k2 k_1, k3 k_2, k4 k_3, k5 k_4, v1 k_5, v2 k_6, v3 k_7, v4 k_8, v5 k_9, v6 k_10 from test_select_into_property_test_output_format_parquet_tb INTO OUTFILE "hdfs://xxxx:9000/user/palo/test/data/export/test_select_into_property_test_output_format_parquet_db/label_21_04_47_49_475312_1042101013/label_21_04_47_49_475364_844373478" FORMAT AS parquet PROPERTIES ("broker.name"="ahdfs","broker.username"="xxxx","broker.password"="xxxx", "schema" = "required,int32,k_0;required,int32,k_1;required,int32,k_2;required,int64,k_3;required,int64,k_4;required,int64,k_5;required,byte_array,k_6;required,byte_array,k_7;required,float,k_8;required,double,k_9;required,byte_array,k_10"); CREATE TABLE `select_into_check_table` ( `k_0` tinyint(4) NULL, `k_1` smallint(6) NULL, `k_2` int(11) NULL, `k_3` bigint(20) NULL, `k_4` datetime NULL, `k_5` date NULL, `k_6` char(1) NULL, `k_7` char(29) NULL, `k_8` float NULL, `k_9` double NULL, `k_10` decimal(27, 9) NULL ) ENGINE=OLAP DUPLICATE KEY(`k_0`) COMMENT 'OLAP' DISTRIBUTED BY HASH(`k_0`) BUCKETS 13 PROPERTIES ( "replication_allocation" = "tag.location.default: 1", "in_memory" = "false", "storage_format" = "V2", "disable_auto_compaction" = "false" ); LOAD LABEL test_select_into_property_test_output_format_parquet_db.label_21_04_47_50_543709_8920444695 ( DATA INFILE(" hdfs:/xxxx:9000/user/palo/test/data/export/test_select_into_property_test_output_format_parquet_db/label_21_04_47_49_475312_1042101013/label_21_04_47_49_475364_8443734786915a56b133f4b71-a671fd00077a30b4_0.parquet") INTO TABLE `select_into_check_table` FORMAT AS "parquet") WITH BROKER "ahdfs" ("username"="xxxx", "password"="xxxx"); mysql> select * from select_into_check_table; +------+------+------+-------+---------------------+------------+------+-------------------------------+-----------+------------+-------------+ | k_0 | k_1 | k_2 | k_3 | k_4 | k_5 | k_6 | k_7 | k_8 | k_9 | k_10 | +------+------+------+-------+---------------------+------------+------+-------------------------------+-----------+------------+-------------+ | NULL | NULL | 1000 | 10000 | 2020-01-01 00:00:00 | 2010-01-10 | s | zucprgdnlgzzfl | 26.874739 | 155.861217 | 7996.434686 | | NULL | NULL | 2700 | 27000 | 2037-01-01 00:00:00 | 2010-01-27 | d | yrxspxgcwgbnjnmqkcido | 362.2272 | 519.383701 | 9921.135045 | | NULL | NULL | 2400 | 24000 | 2034-01-01 00:00:00 | 2010-01-24 | s | irpbe | 537.90613 | 396.750845 | 3585.208809 | | NULL | NULL | 900 | 9000 | 2019-01-01 00:00:00 | 2010-01-09 | b | nbarqjwilbkelk | 92.7024 | 535.28551 | 4846.735593 | | NULL | NULL | 200 | 2000 | 2012-01-01 00:00:00 | 2010-01-02 | f | hfkfwlr | 506.04404 | 539.922834 | 2080.504502 | | NULL | NULL | 100 | 1000 | 2011-01-01 00:00:00 | 2010-01-01 | t | ynqnzeowymt | 38.638844 | 180.998031 | 7395.231067 | +------+------+------+-------+---------------------+------------+------+-------------------------------+-----------+------------+-------------+ ``` ### What You Expected? Table `select_into_check_table` has the same data as Table `test_select_into_property_test_output_format_parquet_tb` ### How to Reproduce? _No response_ ### Anything Else? _No response_ ### Are you willing to submit PR? - [X] 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