Details
Description
CREATE TABLE t1 (a INT); |
CREATE TABLE t2 (b INT); |
CREATE VIEW v AS SELECT * FROM t1 JOIN t2; |
--error ER_NO_SUCH_TABLE
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INSERT INTO t1 SELECT * FROM x; |
SELECT * FROM information_schema.tables; |
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# Cleanup
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DROP VIEW v; |
DROP TABLE t1, t2; |
10.4 81f6a3b0 |
#3 <signal handler called>
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#4 0x000056230487eecc in alloc_histograms_for_table_share (thd=0x7f1744000b00, table_share=0x7f174414c508, is_safe=false) at /data/src/10.4/sql/sql_statistics.cc:2446
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#5 0x0000562304880a36 in read_histograms_for_table (thd=0x7f1744000b00, table=0x7f174414eae0, stat_tables=0x7f17540604e0) at /data/src/10.4/sql/sql_statistics.cc:3292
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#6 0x0000562304880e8a in read_statistics_for_tables_if_needed (thd=0x7f1744000b00, tables=0x7f1744043c38) at /data/src/10.4/sql/sql_statistics.cc:3374
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#7 0x0000562304865694 in fill_schema_table_by_open (thd=0x7f1744000b00, mem_root=0x7f1754063680, is_show_fields_or_keys=false, table=0x7f1744157e18, schema_table=0x562305e48080 <schema_tables+2048>, orig_db_name=0x7f1744133408, orig_table_name=0x7f1744133460, open_tables_state_backup=0x7f17540636d0, can_deadlock=false) at /data/src/10.4/sql/sql_show.cc:4645
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#8 0x0000562304866fa9 in get_all_tables (thd=0x7f1744000b00, tables=0x7f1744015c60, cond=0x0) at /data/src/10.4/sql/sql_show.cc:5284
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#9 0x000056230487803b in get_schema_tables_result (join=0x7f17440186c8, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/10.4/sql/sql_show.cc:8878
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#10 0x000056230480cf98 in JOIN::exec_inner (this=0x7f17440186c8) at /data/src/10.4/sql/sql_select.cc:4346
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#11 0x000056230480c41e in JOIN::exec (this=0x7f17440186c8) at /data/src/10.4/sql/sql_select.cc:4171
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#12 0x000056230480dad0 in mysql_select (thd=0x7f1744000b00, tables=0x7f1744015c60, wild_num=1, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f17440186a0, unit=0x7f1744004a28, select_lex=0x7f1744015688) at /data/src/10.4/sql/sql_select.cc:4603
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#13 0x00005623047fe040 in handle_select (thd=0x7f1744000b00, lex=0x7f1744004960, result=0x7f17440186a0, setup_tables_done_option=0) at /data/src/10.4/sql/sql_select.cc:424
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#14 0x00005623047c78d9 in execute_sqlcom_select (thd=0x7f1744000b00, all_tables=0x7f1744015c60) at /data/src/10.4/sql/sql_parse.cc:6597
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#15 0x00005623047bceaf in mysql_execute_command (thd=0x7f1744000b00) at /data/src/10.4/sql/sql_parse.cc:3886
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#16 0x00005623047cb65f in mysql_parse (thd=0x7f1744000b00, rawbuf=0x7f17440155d8 "SELECT * FROM information_schema.tables", length=39, parser_state=0x7f1754065180, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:8149
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#17 0x00005623047b70b6 in dispatch_command (command=COM_QUERY, thd=0x7f1744000b00, packet=0x7f17441398f1 "SELECT * FROM information_schema.tables", packet_length=39, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:1828
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#18 0x00005623047b589c in do_command (thd=0x7f1744000b00) at /data/src/10.4/sql/sql_parse.cc:1361
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#19 0x000056230492dcad in do_handle_one_connection (connect=0x562307a58530) at /data/src/10.4/sql/sql_connect.cc:1398
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#20 0x000056230492da1e in handle_one_connection (arg=0x562307a58530) at /data/src/10.4/sql/sql_connect.cc:1301
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#21 0x0000562304d52d9d in pfs_spawn_thread (arg=0x562307b5c060) at /data/src/10.4/storage/perfschema/pfs.cc:1862
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#22 0x00007f175bf86494 in start_thread (arg=0x7f1754066700) at pthread_create.c:333
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#23 0x00007f1759f4e93f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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All of debug, ASAN and non-debug builds are affected.
The problem appeared in 10.4 after this merge:
commit e6bdf77e4be48750c4808a09af197ed91fd69a61
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Merge: 1599825 acf6f92
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Author: Marko Mäkelä
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Date: Thu Apr 25 16:05:20 2019 +0300
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Merge 10.3 into 10.4
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In is_eits_usable(), we disable an assertion that fails due to
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MDEV-19334.
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Note: Even though the problem appeared after the merge above, I can't reproduce it on 10.3 even with all 10.4-specific optimizer options I can think of:
perl ./mtr bug.2230 --mysqld=--optimizer-use-condition-selectivity=4 --mysqld=--use-stat-tables=PREFERABLY --mysqld=--histogram-size=254 --mysqld=--histogram-type=DOUBLE_PREC_HB
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...
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bug.2230 [ pass ] 114
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--------------------------------------------------------------------------
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The servers were restarted 0 times
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Spent 0.114 of 9 seconds executing testcases
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Completed: All 1 tests were successful.
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