Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-18711

Assertion `key_info->key_part->field->flags & (1<< 30)' failed in setup_keyinfo_hash upon rebuilding table with index on blob

    XMLWordPrintable

    Details

      Description

      Note: The failure became possible after MDEV-371, without it the key without a length in the table definition is rejected.

      --source include/have_innodb.inc
       
      CREATE TABLE t1 ( 
        pk INT,
        c CHAR(100),
        b BLOB,
        PRIMARY KEY(pk),
        KEY(c(64)),
        KEY(b,c(64))
      ) ENGINE=InnoDB;
       
      ALTER TABLE t1 FORCE;
       
      # Cleanup
      DROP TABLE t1;
      

      10.4 fb01193c

      mysqld: /data/src/10.4/sql/table.cc:8985: void setup_keyinfo_hash(KEY*): Assertion `key_info->key_part->field->flags & (1<< 30)' failed.
      190224  3:18:33 [ERROR] mysqld got signal 6 ;
       
      #7  0x00007f2110ee4ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
      #8  0x000055abed949167 in setup_keyinfo_hash (key_info=0x7f20b8155bc8) at /data/src/10.4/sql/table.cc:8985
      #9  0x000055abed8feb95 in mysql_prepare_alter_table (thd=0x7f20b8000b00, table=0x7f20b800c960, create_info=0x7f2106205cd0, alter_info=0x7f2106205c10, alter_ctx=0x7f21062050e0) at /data/src/10.4/sql/sql_table.cc:8302
      #10 0x000055abed902802 in mysql_alter_table (thd=0x7f20b8000b00, new_db=0x7f20b8005290, new_name=0x7f20b8005690, create_info=0x7f2106205cd0, table_list=0x7f20b8015580, alter_info=0x7f2106205c10, order_num=0, order=0x0, ignore=false) at /data/src/10.4/sql/sql_table.cc:9606
      #11 0x000055abed991922 in Sql_cmd_alter_table::execute (this=0x7f20b8015c30, thd=0x7f20b8000b00) at /data/src/10.4/sql/sql_alter.cc:499
      #12 0x000055abed822aca in mysql_execute_command (thd=0x7f20b8000b00) at /data/src/10.4/sql/sql_parse.cc:6346
      #13 0x000055abed827c72 in mysql_parse (thd=0x7f20b8000b00, rawbuf=0x7f20b80154a8 "ALTER TABLE t1 FORCE", length=20, parser_state=0x7f2106207180, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:8157
      #14 0x000055abed813360 in dispatch_command (command=COM_QUERY, thd=0x7f20b8000b00, packet=0x7f20b81a0091 "ALTER TABLE t1 FORCE", packet_length=20, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:1829
      #15 0x000055abed811b34 in do_command (thd=0x7f20b8000b00) at /data/src/10.4/sql/sql_parse.cc:1358
      #16 0x000055abed98b837 in do_handle_one_connection (connect=0x55abf0dabdd0) at /data/src/10.4/sql/sql_connect.cc:1399
      #17 0x000055abed98b5a8 in handle_one_connection (arg=0x55abf0dabdd0) at /data/src/10.4/sql/sql_connect.cc:1302
      #18 0x000055abede82979 in pfs_spawn_thread (arg=0x55abf0df1a90) at /data/src/10.4/storage/perfschema/pfs.cc:1862
      #19 0x00007f2112bbb494 in start_thread (arg=0x7f2106208700) at pthread_create.c:333
      #20 0x00007f2110fa193f in clone () from /lib/x86_64-linux-gnu/libc.so.6
      

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              serg Sergei Golubchik
              Reporter:
              elenst Elena Stepanova
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Git Integration