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  1. MariaDB Server
  2. MDEV-26592

Assertion failure in set_warning_truncated_wrong_value / Column_stat::load_histogram after failed constraint creation

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: N/A
    • Fix Version/s: 10.7.1
    • Component/s: Optimizer
    • Labels:
      None

      Description

      CREATE TABLE t1 (a INT) ENGINE=MyISAM;
      INSERT INTO t1 VALUES (1),(1);
       
      CREATE TABLE t2 (b VARCHAR(255)) CHARACTER SET utf8mb4;
      INSERT INTO t2 VALUES (_ASCII 0x06),('foo');
       
      --error ER_DUP_ENTRY
      ALTER TABLE t1 ADD UNIQUE (a);
       
      SET histogram_type = JSON_HB;
      ANALYZE TABLE t2 PERSISTENT FOR ALL;
       
      SELECT * FROM t2;
       
      # Cleanup
      DROP TABLE t1, t2;
      

      preview-10.7-MDEV-21130-json-histograms 8fc778f3e9

      mariadbd: /data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.cc:11173: void Field::set_warning_truncated_wrong_value(const char*, const char*): Assertion `table' failed.
      210911 19:34:59 [ERROR] mysqld got signal 6 ;
       
      #7  0x00007ff76e818f36 in __GI___assert_fail (assertion=0x55a1fb7be87e "table", file=0x55a1fb7ba498 "/data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.cc", line=11173, function=0x55a1fb7be888 "void Field::set_warning_truncated_wrong_value(const char*, const char*)") at assert.c:101
      #8  0x000055a1fa42b1d4 in Field::set_warning_truncated_wrong_value (this=0x7ff758055be8, type_arg=0x55a1fb7bcd7e "string", value=0x7ff76906fbb0 "\\xA5\\xA5\\xA5\\xA5\\xA5\\xA5...") at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.cc:11173
      #9  0x000055a1fa411355 in Field_longstr::check_string_copy_error (this=0x7ff758055be8, copier=0x7ff76906fc80, end=0x7ff7581f657d "U", cs=0x55a1fc86ec60 <my_charset_bin>) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.cc:7204
      #10 0x000055a1fa4314e5 in Field_longstr::check_conversion_status (this=0x7ff758055be8, copier=0x7ff76906fc80, end=0x7ff7581f657d "U", cs=0x55a1fc86ec60 <my_charset_bin>, count_spaces=true) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.h:2168
      #11 0x000055a1fa431634 in Field_longstr::well_formed_copy_with_check (this=0x7ff758055be8, to=0x7ff758064bd3 "\004test\002t2\001b", to_length=1020, from_cs=0x55a1fc86ec60 <my_charset_bin>, from=0x7ff7581ee586 "\004test\002t2\001b", from_length=32759, nchars=255, count_spaces=true, copy_length=0x7ff76906fcf8) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.h:2185
      #12 0x000055a1fa4158df in Field_varstring::store (this=0x7ff758055be8, from=0x7ff7581ee586 "\004test\002t2\001b", length=32759, cs=0x55a1fc86ec60 <my_charset_bin>) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.cc:7828
      #13 0x000055a1fa08ef8a in Field::store_text (this=0x7ff758055be8, to=0x7ff7581ee586 "\004test\002t2\001b", length=32759, cs=0x55a1fc86ec60 <my_charset_bin>) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/field.h:936
      #14 0x000055a1fa186e17 in Histogram_json_hb::parse (this=0x7ff75805e760, mem_root=0x7ff758060ad8, field=0x7ff758055be8, type_arg=JSON_HB, hist_data=0x7ff758068318 "{\n  \"histogram_hb_v1\": [\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    \"\006\",\n    "..., hist_data_len=2580) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/opt_histogram_json.cc:200
      #15 0x000055a1f9f452f8 in Column_stat::load_histogram (this=0x7ff769070f90, mem_root=0x7ff758060ad8) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_statistics.cc:1235
      #16 0x000055a1f9f3b42b in read_histograms_for_table (thd=0x7ff758000db8, table=0x7ff758065068, stat_tables=0x7ff769071090) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_statistics.cc:3168
      #17 0x000055a1f9f3bfa2 in read_statistics_for_tables (thd=0x7ff758000db8, tables=0x7ff7580158e8) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_statistics.cc:3305
      #18 0x000055a1f9f3b63c in read_statistics_for_tables_if_needed (thd=0x7ff758000db8, tables=0x7ff7580158e8) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_statistics.cc:3214
      #19 0x000055a1f9c2137e in open_and_lock_tables (thd=0x7ff758000db8, options=..., tables=0x7ff7580158e8, derived=true, flags=0, prelocking_strategy=0x7ff769073878) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_base.cc:5266
      #20 0x000055a1f9b95521 in open_and_lock_tables (thd=0x7ff758000db8, tables=0x7ff7580158e8, derived=true, flags=0) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_base.h:509
      #21 0x000055a1f9d8287d in execute_sqlcom_select (thd=0x7ff758000db8, all_tables=0x7ff7580158e8) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_parse.cc:6177
      #22 0x000055a1f9d6f42a in mysql_execute_command (thd=0x7ff758000db8, is_called_from_prepared_stmt=false) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_parse.cc:3946
      #23 0x000055a1f9d8c86c in mysql_parse (thd=0x7ff758000db8, rawbuf=0x7ff758015290 "SELECT * FROM t2", length=16, parser_state=0x7ff769074480) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_parse.cc:8030
      #24 0x000055a1f9d62b0c in dispatch_command (command=COM_QUERY, thd=0x7ff758000db8, packet=0x7ff75800b849 "SELECT * FROM t2", packet_length=16, blocking=true) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_parse.cc:1896
      #25 0x000055a1f9d5fba2 in do_command (thd=0x7ff758000db8, blocking=true) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_parse.cc:1404
      #26 0x000055a1fa0c9493 in do_handle_one_connection (connect=0x55a1ff2ee8c8, put_in_cache=true) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_connect.cc:1418
      #27 0x000055a1fa0c8c5b in handle_one_connection (arg=0x55a1ff2ed1f8) at /data/src/preview-10.7-MDEV-21130-json-histograms/sql/sql_connect.cc:1312
      #28 0x000055a1fa9aaa83 in pfs_spawn_thread (arg=0x55a1ff2ee418) at /data/src/preview-10.7-MDEV-21130-json-histograms/storage/perfschema/pfs.cc:2201
      #29 0x00007ff76ed31609 in start_thread (arg=<optimized out>) at pthread_create.c:477
      #30 0x00007ff76e904293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
      

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              Assignee:
              psergei Sergei Petrunia
              Reporter:
              elenst Elena Stepanova
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                Updated:
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