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  1. MariaDB ColumnStore
  2. MCOL-1635

insert into select crashes for a BLOB column

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.5
    • Fix Version/s: 1.1.6
    • Component/s: MariaDB Server
    • Labels:
      None
    • Environment:
      Centos 7.4
    • Sprint:
      2018-16

      Description

      Try the following test script to reproduce the problem.

      DROP TABLE if exists t1;
      DROP TABLE if exists l_t1;
       
      CREATE TABLE t1 ( c1 int not null, c2 bigint, c3 float,
          c4 double, c5 char(10), c6 varchar(20), c7 datetime ,
          c8 tinytext, c9 tinyblob, c10 text, c11 blob,
          c12 mediumtext, c13 mediumblob, c14 longtext,
          c15 longblob ) engine=columnstore;
       
      CREATE TABLE l_t1 ( c1 int not null, c2 bigint, c3 float,
          c4 double, c5 char(10), c6 varchar(20), c7 datetime ,
          c8 tinytext, c9 tinyblob, c10 text, c11 blob,
          c12 mediumtext, c13 mediumblob, c14 longtext,
          c15 longblob ) engine=columnstore;
       
       
      insert into t1 values(95000, 88000, 12.45, 99.56, 'charone', 'varcharone', '2018/07/08 10:10:10',
                            'tinytext', '<---tinyblob---->', 'a-text-type', 'a-blob',
                            'medium-text', 'medium-blob', 'long-text', 'long-blob');
      select * from t1 where c1 > 0;
      insert into l_t1 values(95000, 88000, 12.45, 99.56, 'charone', 'varcharone', '2018/07/08 10:10:10',
                            'tinytext', '<---tinyblob---->', 'a-text-type', 'a-blob',
                            'medium-text', 'medium-blob', 'long-text', 'long-blob');
      insert into l_t1 select * from t1;
      select * from l_t1 where c1 > 0;
      

      I have the following result from running the script:

      MariaDB [mydb]> desc t1;
      +-------+-------------+------+-----+---------+-------+
      | Field | Type        | Null | Key | Default | Extra |
      +-------+-------------+------+-----+---------+-------+
      | c1    | int(11)     | NO   |     | NULL    |       |
      | c2    | bigint(20)  | YES  |     | NULL    |       |
      | c3    | float       | YES  |     | NULL    |       |
      | c4    | double      | YES  |     | NULL    |       |
      | c5    | char(10)    | YES  |     | NULL    |       |
      | c6    | varchar(20) | YES  |     | NULL    |       |
      | c7    | datetime    | YES  |     | NULL    |       |
      | c8    | tinytext    | YES  |     | NULL    |       |
      | c9    | tinyblob    | YES  |     | NULL    |       |
      | c10   | text        | YES  |     | NULL    |       |
      | c11   | blob        | YES  |     | NULL    |       |
      | c12   | mediumtext  | YES  |     | NULL    |       |
      | c13   | mediumblob  | YES  |     | NULL    |       |
      | c14   | longtext    | YES  |     | NULL    |       |
      | c15   | longblob    | YES  |     | NULL    |       |
      +-------+-------------+------+-----+---------+-------+
      15 rows in set (0.01 sec)
       
      MariaDB [mydb]> desc l_t1;
      +-------+-------------+------+-----+---------+-------+
      | Field | Type        | Null | Key | Default | Extra |
      +-------+-------------+------+-----+---------+-------+
      | c1    | int(11)     | NO   |     | NULL    |       |
      | c2    | bigint(20)  | YES  |     | NULL    |       |
      | c3    | float       | YES  |     | NULL    |       |
      | c4    | double      | YES  |     | NULL    |       |
      | c5    | char(10)    | YES  |     | NULL    |       |
      | c6    | varchar(20) | YES  |     | NULL    |       |
      | c7    | datetime    | YES  |     | NULL    |       |
      | c8    | tinytext    | YES  |     | NULL    |       |
      | c9    | tinyblob    | YES  |     | NULL    |       |
      | c10   | text        | YES  |     | NULL    |       |
      | c11   | blob        | YES  |     | NULL    |       |
      | c12   | mediumtext  | YES  |     | NULL    |       |
      | c13   | mediumblob  | YES  |     | NULL    |       |
      | c14   | longtext    | YES  |     | NULL    |       |
      | c15   | longblob    | YES  |     | NULL    |       |
      +-------+-------------+------+-----+---------+-------+
      15 rows in set (0.00 sec)
       
      MariaDB [mydb]> select * from t1;
      +-------+-------+-------+-------+---------+------------+---------------------+----------+-------------------+-------------+--------+-------------+-------------+-----------+-----------+
      | c1    | c2    | c3    | c4    | c5      | c6         | c7                  | c8       | c9                | c10         | c11    | c12         | c13         | c14       | c15       |
      +-------+-------+-------+-------+---------+------------+---------------------+----------+-------------------+-------------+--------+-------------+-------------+-----------+-----------+
      | 95000 | 88000 | 12.45 | 99.56 | charone | varcharone | 2018-07-08 10:10:10 | tinytext | <---tinyblob----> | a-text-type | a-blob | medium-text | medium-blob | long-text | long-blob |
      +-------+-------+-------+-------+---------+------------+---------------------+----------+-------------------+-------------+--------+-------------+-------------+-----------+-----------+
      1 row in set (0.07 sec)
       
      insert into l_t1 select * from t1;
      

      #0  0x00007febea629c0e in ha_calpont_impl_write_batch_row_ (buf=0x7feb5002eea2 "\t", table=0x7feb50027e60, ci=...)
          at /home/rprakash/mariadb/mariadb-columnstore-server/mariadb-columnstore-engine/dbcon/mysql/ha_calpont_dml.cpp:1638
      #1  0x00007febea5fc7ac in ha_calpont_impl_write_row (buf=0x7feb5002ee28 "", table=0x7feb50027e60)
          at /home/rprakash/mariadb/mariadb-columnstore-server/mariadb-columnstore-engine/dbcon/mysql/ha_calpont_impl.cpp:3435
      #2  0x00007febea5eab1d in ha_calpont::write_row (this=0x7feb5004ae98, buf=0x7feb5002ee28 "")
          at /home/rprakash/mariadb/mariadb-columnstore-server/mariadb-columnstore-engine/dbcon/mysql/ha_calpont.cpp:499
      #3  0x00005610445a84de in handler::ha_write_row (this=0x7feb5004ae98, buf=0x7feb5002ee28 "")
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/handler.cc:5978
      #4  0x00005610442f8880 in write_record (thd=0x7feb50000b00, table=0x7feb50027e60, info=0x7feb5004f778)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_insert.cc:1929
      #5  0x00005610442fd8ff in select_insert::send_data (this=0x7feb5004f738, values=...)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_insert.cc:3757
      #6  0x0000561044392f0f in end_send (join=0x7feb5004f7e0, join_tab=0x7feb500451e0, end_of_records=false)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:20161
      #7  0x00005610443909e5 in evaluate_join_record (join=0x7feb5004f7e0, join_tab=0x7feb50044e30, error=0)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:19213
      #8  0x00005610443902ef in sub_select (join=0x7feb5004f7e0, join_tab=0x7feb50044e30, end_of_records=false)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:18993
      #9  0x000056104438f88b in do_select (join=0x7feb5004f7e0, procedure=0x0)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:18537
      #10 0x0000561044369e9d in JOIN::exec_inner (this=0x7feb5004f7e0)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:3816
      #11 0x0000561044368bd2 in JOIN::exec (this=0x7feb5004f7e0)
          at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:3403
      #12 0x000056104436a6ae in mysql_select (thd=0x7feb50000b00, tables=0x7feb5004f090, wild_num=1, fields=..., conds=0x0, og_num=0,
          order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=3489925888, result=0x7feb5004f738, unit=0x7feb50004800,
          select_lex=0x7feb50004f38) at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:4051
      #13 0x000056104435e229 in handle_select (thd=0x7feb50000b00, lex=0x7feb50004738, result=0x7feb5004f738,
          setup_tables_done_option=1073741824) at /home/rprakash/mariadb/mariadb-columnstore-server/sql/sql_select.cc:376
      

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            Assignee:
            dleeyh Daniel Lee
            Reporter:
            rprakash Ravi Prakash (Inactive)
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              Dates

              Created:
              Updated:
              Resolved:

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